DMP Electronics Home Security System XR10A User Manual

XR6A/XR10A/XR20A Command ProcessorTM Panels  
Installation Guide  
6/10/26 Zone Burglary/Fire/Access Control Panels with Built-in Communicator  
ACN 087 480 279  
2841 E. Industrial Drive Springfield, MO USA 65802-6310  
LT-0464 (6/99)  
Downloaded from: http://www.guardianalarms.net  
 
TABLE OF CONTENTS  
Section  
Page  
Panel Specifications ........................................................................................... 5  
1.1 Power supply ....................................................................................................5  
1.2 Communication ................................................................................................5  
1.3 Panel zones......................................................................................................5  
1.4 Keypads ...........................................................................................................5  
1.5 Outputs.............................................................................................................5  
1.6 Enclosure specifications ...................................................................................5  
Introduction ......................................................................................................... 6  
2.1 Description .......................................................................................................6  
2.2 System configurations ......................................................................................6  
2.3 Before you begin ..............................................................................................6  
2.4 About this guide................................................................................................6  
2.5 How to use this guide .......................................................................................6  
System Components .......................................................................................... 7  
3.1 Description .......................................................................................................7  
3.2 Wiring diagram .................................................................................................7  
3.3 Lightning protection ..........................................................................................7  
3.4 Command Processor Accessories ...................................................................7  
Installation ........................................................................................................... 9  
4.1 Mounting the enclosure ....................................................................................9  
4.2 Mounting keypads ..........................................................................................10  
4.3 Wiring keypads ...............................................................................................10  
Primary Power Supply ...................................................................................... 10  
5.1 AC terminals 1 and 2 ......................................................................................10  
5.2 Transformer types...........................................................................................10  
Secondary Power Supply ................................................................................. 11  
6.1 Battery terminals 3 and 4 ...............................................................................11  
6.2 Earth ground ..................................................................................................11  
6.3 Replacement period .......................................................................................11  
6.4 Discharge/recharge ........................................................................................11  
6.5 Battery supervision.........................................................................................11  
6.6 XR6A/XR10A/XR20A power requirements .....................................................11  
Bell Output......................................................................................................... 13  
7.1 Terminals 5 and 6 ...........................................................................................13  
Keypad Data Bus............................................................................................... 13  
8.1 Description .....................................................................................................13  
8.2 Terminal 7 - RED ............................................................................................13  
8.3 Terminal 8 -YELLOW .....................................................................................13  
8.4 Terminal 9 - GREEN .......................................................................................13  
8.5 Terminal 10 - BLACK ......................................................................................13  
Smoke and Glassbreak Detector Output ........................................................ 13  
9.1 Terminal 11.....................................................................................................13  
Burglary Zones.................................................................................................. 14  
10.1 Description .....................................................................................................14  
10.2 Operational parameters ..................................................................................14  
10.3 Zone response time........................................................................................14  
10.4 Keyswitch arming zone ...................................................................................14  
 
TABLE OF CONTENTS  
Section  
Page  
Powered Zone for 2-Wire Smoke Detectors.................................................... 15  
11.1 Terminals 25 and 26 .......................................................................................15  
Annunciator Outputs ........................................................................................ 16  
12.1 Description .....................................................................................................16  
12.2 Harness wiring ...............................................................................................16  
Telephone RJ Connector .................................................................................. 16  
13.1 Description .....................................................................................................16  
13.2 ACA Compliance ............................................................................................16  
13.3 Ground start ...................................................................................................16  
Reset Jumpers J16 ........................................................................................... 17  
14.1 Description .....................................................................................................17  
Troubleshooting Section .................................................................................. 17  
15.1 Description .....................................................................................................17  
 
Introduction  
Panel Specifications  
1.1 Power supply  
Transformer Input: 16.5 VAC 40VA or 16.5 VAC 20VA  
Standby Battery: 12 VDC 7.0Ah (40VA transformer charges up to 2 batteries)  
Auxiliary Output: 12 VDC at 500mA  
Bell Output: 12 VDC at 1.5 Amps with 40VA transformer, 600mA with 20VA transformer  
Smoke Detector Output: 12 VDC at 100mA  
All circuits inherent power limited  
1.2 Communication  
Built-in SDLC Digital Dialer communication to DMP Model SCS-1 Receivers  
Built-in 4-2 communication to non-DMP receivers  
Built-in M2E (Radionics Modem IIe) communication to non-DMP receivers (XR20A only)  
Built-in CID (Contact ID) communication to non-DMP receivers  
All panels can operate as a local system.  
1.3 Panel zones  
Nine 1k W EOL burglary zones (zones 1 to 9), (zones 1 to 5 on XR6A)  
One 3.3k W EOL Class B powered fire zone with reset capability (zone 10 on XR10A and XR20A), (zone 6 on  
XR6A)  
1.4 Keypads  
You can connect up to four of the following supervised keypads to the XR6A/XR10A/XR20A panels.  
• 16 or 32 character alphanumeric keypads  
• 10-zone LED keypads  
In addition, four and single point zone expanders can be added to the XR20A panel.  
When using the FA426 Wireless Receiver, the XR20A allows unsupervised devices to be added to address five.  
1.5 Outputs  
The XR6A/XR10A/XR20A panels provide four open collector outputs rated for 50mA each. See section 12.1. A  
Model 300 Wire Harness is required. The open collector outputs provide the ground connection for a positive  
voltage source.  
1.6 Enclosure specifications  
The XR6A/XR10A/XR20A panel ships in an enclosure with EOL resistors, battery leads, user's guide, and  
programming sheet.  
Size:  
12.5" W x 9.5" H x 2.75" D  
4 lbs  
Weight:  
Color:  
Gray or Black  
Construction:  
20 gauge cold rolled steel  
XR6A/XR10A/XR20A Installation Guide  
2841 E. Industrial Drive Springfield, MO USA 65802-6310 800-641-4282  
Digital Monitoring Products  
Page 1  
 
Introduction  
Introduction  
2.1 Description  
The DMP XR6A/XR10A/XR20A Command Processors are powerful 12 VDC burglary and fire communicator  
panels with battery backup. The XR10A/XR20A provide nine on-board burglary zones and one on-board 12 VDC  
Class B powered fire zone. The XR6A provides five burglary and one fire zone. The fire zone has a reset  
capability to provide for 2-wire smoke detectors, relays, or other latching devices. The XR6A/XR10A/XR20A can  
communicate to one or two DMP SCS-1 Receivers using SDLC digital dialer, 4-2, or Contact ID (CID) reporting  
formats. In addition, the XR20A can communicate using the Radionics Modem IIe format.  
2.2 System configurations  
The XR6A/XR10A/XR20A can be programmed to operate as either an All/Perimeter system that provides one  
Perimeter area and one Interior area, or as a Home/Sleep/Away system that provides one Perimeter, one Interior,  
and one Bedroom area. The Bedroom area can include any protection devices the user wants disarmed during  
their sleeping hours and armed in the Away mode. In addition, the XR20A can operate as a four area system.  
2.3 Before you begin  
Before installing the XR6A/XR10A/XR20A, we recommend you read through the entire contents of this guide.  
Familiarize yourself with the features of the panel and the key points to remember during the installation. Be sure  
to read and understand all of the caution statements printed in bold italics.  
In addition to this installation guide, you should also read through and familiarize yourself with these other product  
documents:  
• XR6/XR10 Programming Guide (LT-0230)  
• XR20 Programming Guide (LT-0305)  
• XR6/XR10 Program Information Sheet (LT-0212)  
• XR20 Program Information Sheet (LT-0302)  
• XR6/XR10 Security Command User's Guide (LT-0226) • XR20 Security Command User's Guide (LT-0303)  
2.4 About this guide  
The information contained in this guide is organized into three sections: Table of Contents, Introduction, and  
Installation.  
• The Table of Contents at the front of this guide lists all of the headings and subheadings used throughout  
each section and the page number where the information can be found.  
• The Introduction section gives you an overview of the various components that go into a XR6A/XR10A/  
XR20A system and diagrams some typical system configurations. This section gives descriptions of the  
panel, keypads, and accessory modules and provides details on how each of them operate together in the  
system.  
• The Installation section begins with mounting instructions for the enclosure and takes you through the  
proper way to power up the panel prior to programming.  
Caution notes  
Throughout this guide you'll see caution notes containing information you need to know when installing the  
XR6A/XR10A/XR20A panel. These cautions are written with a bold, italicized introductory clause followed by a  
detailed description of the caution. See the example shown below:  
Always ground the panel before applying power to any devices: The XR6A/XR10A/XR20A must be properly  
grounded before connecting any devices or applying power to the panel. Proper grounding protects against  
Electrostatic Discharge (ESD) that can damage system components.  
Whenever you see a caution note, make sure you completely read and understand its information. Failing to  
follow the caution note can cause damage to the equipment or improper operation of one or more components in  
the system.  
2.5 How to use this guide  
To locate information about the installation of the XR6A/XR10A/XR20A, first go to the Table of Contents at the  
front of this guide. Find the subject heading that closely describes the information you need and turn to the  
section number shown to the right of the heading.  
The text that follows the heading has been written to provide as much information about the subject as possible. If  
you can't find the information you need under that heading, try scanning through a few of the headings before and  
after and reading the text under those that sound similar.  
XR6A/XR10A/XR20A Installation Guide  
Digital Monitoring Products  
2841 E. Industrial Drive Springfield, MO USA 65802-6310 800-641-4282  
Page 2  
 
Introduction  
System Components  
3.1 Description  
The DMP XR6A/XR10A/XR20A system is made up of an alarm panel with built in communicator, an enclosure, a  
16.5 VAC transformer, and a 12 VDC 7.0 Ah battery. You can add up to four Security Command keypads to the  
system and can also connect auxiliary devices to the panel's open collector outputs to expand the basic system.  
Combined current requirements of additional modules may require an auxiliary power supply. Refer to section 6.6 in  
this guide when calculating power requirements. In addition, up to 16 points of zone expansion can be added to the  
XR20A and four points to the XR6A.  
3.2 Wiring diagram  
The XR6A/XR10A/XR20A system wiring diagram in Figure 1 shows some of the accessory devices you can  
connect for use in various applications. A complete description of each module follows. Zone expanders can be  
added to the XR6A or XR20A.  
3.3 Lightning protection  
Metal Oxide Varistors and Transient Voltage Suppressors help protect against voltage surges on input and output  
circuits. A transorb is provided for the Smoke Detector Output Circuit (Terminal 11). This transient protection  
provides additional resistance to electrical surges such as lighting. Additional surge protection is available by  
installing the DMP 370 or 370RJ Lightning Suppressors.  
3.4 Command Processor Accessories  
You can connect any combination of up to four Model 670, 770, and 771 vacuum fluorescent, 690, 790, 791, and  
793 LCD, or 692 LED Security Command Keypads to the 4-wire keypad data bus provided by the panel on  
terminals 7, 8, 9, and 10. Also, you can connect Model 714, 715, 714-8, 714-16, 715-8, 715-16 zone expanders  
to the XR20A or XR6A 4-wire keypad bus. (Note: The XR10A does not support zone expansion on the keypad  
bus.)  
XR6A/XR10A/XR20A Installation Guide  
2841 E. Industrial Drive Springfield, MO USA 65802-6310 800-641-4282  
Digital Monitoring Products  
Page 3  
 
Introduction  
0
1 E N Z O  
e k t c S o  
O M E P R  
9 E N Z O  
8 E N Z O  
7 E N Z O  
6 E N Z O  
5 E N Z O  
6
E N Z O  
4 E N Z O  
3 E N Z O  
5
E N Z O  
2 E N Z O  
1 E N Z O  
4
3
E N Z O  
E N Z O  
2
1
E N Z O  
E N Z O  
K
A C B L N I  
E E N G R N I  
Y E L N I  
M
M
M
M
G 2 A 2 .  
G 2 A 2 .  
G 2 A 2 .  
G 2 A 2 .  
W O L  
D
R E N I  
K
A C B L  
R E  
D
Figure 1: XR6A/XR10A/XR20A wiring diagram  
XR6A/XR10A/XR20A Installation Guide  
Digital Monitoring Products  
2841 E. Industrial Drive Springfield, MO USA 65802-6310 800-641-4282  
Page 4  
 
Installation  
Installation  
4.1 Mounting the enclosure  
The metal enclosure must be mounted in a secure, dry place to protect the panel from damage due to tampering  
or the elements. It is not necessary to remove the PC board when installing the enclosure.  
Dual 1/2" and 3/4" Conduit Knockout  
J11  
J16  
1
2
3
4
Command Processor Reset  
J4  
Phone Jack Connector  
U11  
1
2
3
4
5
6
7
8
9
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
Z
24  
25  
26  
AC  
AC  
+B  
-B BELL GND RED YEL GRN BLK SMK  
Z1 GND  
Z2  
Z3 GND  
Z4  
Z5 GND Z6  
Z
7
GND  
8
Z
9
Z10+ Z10-  
Enclosure Mounting Holes  
Battery shelf  
Figure 2: XR6A/XR10A/XR20A in standard enclosure  
Accessory Module  
Mounting Holes  
Accessory Module  
Mounting Holes  
Dual 1/2" and 3/4" Conduit Knockouts  
Tamper Switch  
Mounting Holes  
Enclosure Mounting Holes  
J1  
1
J16  
1
2
3
4
Reset Jumper  
J4  
Phone Jack Connector  
U1  
1
1
AC  
2
AC  
3
+B  
4
5
6
7
8
9
10  
11  
12 13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
GND  
23  
24  
25 26  
Z10+ Z10-  
-B BELL GND RED YEL GRN BLK SMK Z1 GND Z2  
Z3 GND  
Z4 Z5  
GND Z6  
Z
7
Z
8
Z
9
Enclosure Mounting Holes  
Battery Shelf  
Dual 1/2" and 3/4" Conduit Knockouts  
Figure 2A: XR6A/XR10A/XR20A in optional 349 Enclosure  
XR6A/XR10A/XR20A Installation Guide  
2841 E. Industrial Drive Springfield, MO USA 65802-6310 800-641-4282  
Digital Monitoring Products  
Page 5  
 
Installation  
4.2 Mounting keypads  
Security Command keypads have removable covers that allow you to easily mount the base to a wall or other flat  
surface using the screw holes provided on each corner.  
For mounting keypads on solid walls, or for applications where conduit is required, use a DMP 695, 696, 775, or  
776 keypad conduit backbox.  
4.3 Wiring keypads  
Keypad data bus  
The keypad data bus consists of a 4-wire cable that provides 12 VDC power, data in, data out, and a panel  
common. You can connect keypads in parallel on one 4-wire cable or provide a separate cable run back to the  
panel for each keypad. The maximum cable length for one keypad can be up to 500 feet using 22 gauge wire or  
up to 1000 feet using 18 gauge wire. Additional keypads installed on the same cable decrease the maximum  
distance at which they'll operate properly.  
Refer to the 710 Bus Splitter/Repeater Module Installation Sheet (LT-0310) for additional information when  
connecting keypads to a keypad bus circuit greater than 2,500 feet.  
Primary Power Supply  
5.1 AC terminals 1 and 2  
Connect the transformer wires to terminals 1 and 2 on the panel. Use no more than 70 ft. of 16 gauge, or 40 ft. of  
18 gauge, wire between the transformer and the XR6A/XR10A/XR20A.  
Always ground the panel before applying power to any devices: The XR6A/XR10A/XR20A must be properly  
grounded before connecting any devices or applying power to the panel. Proper grounding protects against  
Electrostatic Discharge (ESD) that can damage system components. See Earth ground, section 6.2.  
5.2 Transformer types  
The larger transformer for the XR6A/XR10A/XR20A is 16.5 VAC 40VA, which provides up to 1.5 Amps of bell  
output current, 500mA of auxiliary current, and 100mA of smoke detector output. The total current available is  
limited by the total battery standby requirements of the installation. When a 16.5 VAC 20VA plug-in transformer is  
used, the bell output current is reduced to 600mA.  
The transformer must be connected to a commercial power outlet that is not controlled by a wall switch. Never  
share the transformer output with any other equipment.  
XR6A/XR10A/XR20A Installation Guide  
Digital Monitoring Products  
2841 E. Industrial Drive Springfield, MO USA 65802-6310 800-641-4282  
Page 6  
 
Installation  
Secondary Power Supply  
6.1 Battery terminals 3 and 4  
Connect the black battery lead to terminal 4 on the panel and to the negative terminal of the battery. The negative  
terminal connects to the enclosure ground internally through the XR6A/XR10A/XR20A circuit board. Connect the  
red battery lead to terminal 3 on the panel and to the positive terminal of the battery. Observe polarity when  
connecting the battery. The panel can charge up to two batteries.  
Use sealed lead-acid batteries only: Use the DMP Model 367, 12 VDC 7.0Ah sealed lead-acid rechargeable  
battery. Batteries supplied by DMP or manufactured by Eagle Picher or Yuasa have been tested to ensure proper  
charging with DMP products.  
GEL CELL BATTERIES CANNOT BE USED WITH THE XR6A/XR10A/XR20A PANEL.  
6.2 Earth ground  
Terminal 4 of the XR6A/XR10A/XR20A panel must be connected to earth ground using 14 gauge or larger wire to  
provide proper transient suppression. DMP recommends connecting to a metal cold water pipe or ground rod  
only. Do not connect to electrical conduit or a telephone company ground.  
6.3 Replacement period  
DMP recommends the battery be replaced every 3 to 5 years under normal use.  
6.4 Discharge/recharge  
The XR6A/XR10A/XR20A battery charging circuit float charges at 13.9 VDC at a maximum current of 1.2 Amps  
using a 40VA transformer. The total current available is reduced by the combined auxiliary current draw from  
terminals 7, 11, and 25. The various battery voltage levels are listed below:  
Battery Trouble:  
Battery Restored:  
Below 11.9 VDC  
Above 12.6 VDC  
6.5 Battery supervision  
The XR6A/XR10A/XR20A tests the battery once every hour when AC power is present. The test lasts for five  
seconds. A load is placed on the battery and if its voltage falls below 11.9 VDC a low battery is detected. If AC  
power has failed, a low battery is detected any time the battery voltage falls below 11.9 VDC.  
If a low battery is detected with AC power present, the test is repeated every two minutes until the battery  
charges above 12.6 VDC; the battery restored voltage. If a faulty battery is replaced with a fully charged battery,  
the restored battery will not be detected until the next two minute test is done.  
6.6 XR6A/XR10A/XR20A power requirements  
During AC power failure, the panel and all auxiliary devices connected draw their power from the battery. All  
devices must be taken into consideration when calculating the battery standby capacity. On the following page is  
a list of the power requirements of the XR6A/XR10A/XR20A panel. Add the additional current draw of Security  
Command keypads, smoke detector output, and any other auxiliary devices used in the system for the total  
current required. The total is then multiplied by the total number of standby hours required to arrive at the total  
Ampere/hours required.  
XR6A/XR10A/XR20A Installation Guide  
2841 E. Industrial Drive Springfield, MO USA 65802-6310 800-641-4282  
Digital Monitoring Products  
Page 7  
 
Installation  
XR6A/XR10A/XR20A STANDBY BATTERY POWER CALCULATIONS  
Standby Current Alarm Current  
Command Processor Panel  
Active Zones 1-9  
50mA ______ mA  
Qty _____ x 1.6mA ______ mA Qty _____ x *2mA ______ mA  
4mA ______ mA 30mA ______ mA  
50mA ______ mA  
Active Zone 10 (zone 6 on XR6A)  
2-Wire Smoke Detectors  
Qty _____ x  
.1mA ______ mA Qty _____ x .1mA ______ mA  
Bell Output  
1500mA max. ______ mA  
670, 770, and 771 Keypads  
Annunciator (ON)  
Qty _____ x 125mA ______ mA Qty _____ x 125mA ______ mA  
Qty _____ x 20mA ______ mA  
690, 790, 791, and 793 Keypads  
Annunciator (ON)  
Qty _____ x 100mA ______ mA Qty _____ x 100mA ______ mA  
Qty _____ x 20mA ______ mA  
692 Keypads  
Qty _____ x  
30mA ______ mA Qty _____ x 30mA ______ mA  
Qty _____ x 10mA ______ mA  
Annunciator (ON)  
710 Bus Splitter/Repeater  
Qty _____ x  
Qty _____ x  
30mA ______ mA Qty _____ x 30mA ______ mA  
711 or 714 Zone Expander  
Active Zones (EOL installed)  
7mA ______ mA Qty _____ x  
7mA ______ mA  
Qty _____ x 1.6mA ______ mA Qty _____ x *2mA ______ mA  
715 Zone Expander  
Active Zones (EOL installed)  
2-Wire Smokes  
Qty _____ x  
Qty _____ x  
Qty _____ x  
7mA ______ mA Qty _____ x  
4mA ______ mA Qty _____ x 30mA ______ mA  
.1mA ______ mA Qty _____ x .1mA ______ mA  
7mA ______ mA  
714-8 or 714-16 Point Zone Expanders  
Active Zones (EOL installed)  
20mA ______ mA  
Qty _____ x 1.6mA ______ mA Qty _____ x *2mA ______ mA  
20mA ______ mA  
715-8 or 715-16 Point Zone Expanders  
Active Zones (EOL installed)  
2-Wire Smokes  
20mA ______ mA  
4mA ______ mA Qty _____ x 30mA ______ mA  
.1mA ______ mA Qty _____ x .1mA ______ mA  
20mA ______ mA  
Qty _____ x  
Qty _____ x  
733 Wiegand Interface  
Active Zones (EOL installed)  
Annunciator (ON)  
30mA ______ mA  
Qty _____ x 1.6mA ______ mA Qty _____ x *2mA ______ mA  
20mA ______ mA  
30mA ______ mA  
738A Ademco Wireless Interface  
w/Receiver  
75mA ______ mA  
50mA ______ mA  
75mA ______ mA  
50mA ______ mA  
FA426 16 Point Receiver  
740/741/743 SC Keypads  
Annunciator (ON)  
Qty _____ x  
50mA ______ mA Qty _____ x 100mA ______ mA  
Qty _____ x 20mA ______ mA  
Auxiliary Powered Devices on  
Terminals 7 and 11  
______ mA  
______ mA  
(Other than keypads)  
Total Standby ___________ mA  
Total Alarm ____________ mA  
Total Standby ____________ mA x number of standby hours needed ______ = ___________ mA/hours  
* Based on 10% of active  
zones in alarm condition  
Total Alarm + ___________ mA/hours  
Total ___________ mA/hours  
x _.001_____  
= ___________ A/hours required  
XR6A/XR10A/XR20A Installation Guide  
Digital Monitoring Products  
2841 E. Industrial Drive Springfield, MO USA 65802-6310 800-641-4282  
Page 8  
 
Installation  
Bell Output  
7.1 Terminals 5 and 6  
Nominal 12 VDC is supplied by terminal 5 on the panel to power alarm bells or horns. The output is rated for a  
maximum of 1.5 Amps with a 40VA transformer and 600mA with a 20VA transformer. This output can be steady  
or pulsed depending upon the Bell Action specified in Output Options programming. Terminal 6 is the ground  
reference for the bell circuit.  
Keypad Data Bus  
8.1 Description  
Terminals 7, 8, 9, and 10 of the XR6A/XR10A/XR20A panel are designated as the keypad data bus. In addition to  
keypads, the XR20A allows the connection of any combination of zone expanders to the data bus up to a  
maximum of four devices. The XR6A allows the connection of four zones on address one.  
8.2 Terminal 7 - RED  
Nominal 12 VDC is supplied at terminal 7 to power Security Command keypads and zone expanders. This is also  
where power for any auxiliary device is supplied. The ground reference for terminal 7 is terminal 10. The  
maximum output is rated at 500mA. All auxiliary devices totaled together must not exceed the panel's maximum  
current rating of 500mA.  
8.3 Terminal 8 - YELLOW  
Data receive from keypads and zone expanders.  
8.4 Terminal 9 - GREEN  
Data transmit to keypads and zone expanders.  
8.5 Terminal 10 - BLACK  
Terminal 10 is the ground reference for Security Command keypads, zone expanders, and any auxiliary devices  
being powered by terminals 7 and 11.  
Smoke and Glassbreak Detector Output  
9.1 Terminal 11  
Nominal 12 VDC at 100mA maximum (shared by terminal 25) is supplied at terminal 11 to power 4-wire smoke  
detectors or other auxiliary powered devices. This output can be turned off by the user for 5 seconds using the  
Sensor Reset Menu Option. Terminal 10 is the ground reference for terminal 11.  
XR6A/XR10A/XR20A Installation Guide  
2841 E. Industrial Drive Springfield, MO USA 65802-6310 800-641-4282  
Digital Monitoring Products  
Page 9  
 
Installation  
Burglary Zones  
10.1 Description  
The XR10A/XR20A terminals 12 to 24 are the nine burglary zones. For programming purposes, the zone  
numbers are 1 to 9. The zone configurations on terminals 12 to 24 are described below. The XR6A terminals 12  
to 18 are the five burglary zones with terminal 16 providing the ground for zone 5.  
Terminal  
Function  
Terminal  
Function  
12  
13  
14  
15  
16  
17  
18  
Zone 1 voltage sensing  
Ground for zones 1 & 2  
Zone 2 voltage sensing  
Zone 3 voltage sensing  
Ground for zones 3 & 4 (& 5 on XR6A) 23  
Zone 4 voltage sensing  
Zone 5 voltage sensing  
19  
20  
21  
22  
Ground for zones 5 & 6  
Zone 6 voltage sensing  
Zone 7 voltage sensing  
Ground for zones 7, 8, & 9  
Zone 8 voltage sensing  
Zone 9 voltage sensing  
24  
The voltage sensing terminal measures the voltage flowing through the 1k W End Of Line resistor to the zone's  
ground terminal. Dry contact sensing devices can be used in series (normally-closed) or in parallel (normally-  
open) with any of the burglary protection zones.  
10.2 Operational parameters  
Each burglary protection zone detects three conditions: open, normal, and short.  
The parameters for each are listed below:  
Condition  
Open  
Resistance on zone  
over 1300 ohms  
Voltage on right terminal  
over 2.0 VDC  
Normal  
Short  
600 to 1300 ohms  
under 600 ohms  
1.2 to 2.0 VDC  
under 1.2 VDC  
1K  
1K  
1K  
NORMALLY CLOSED CONTACTS  
NORMALLY OPEN CONTACTS  
COMBINATION: NORMALLY OPEN AND  
NORMALLY CLOSED CONTACTS  
Figure 3: Protection zone contact wiring  
10.3 Zone response time  
A condition must be present on a zone for 500 milliseconds before it's detected by the XR6A/XR10A/XR20A  
panel. Ensure detection devices used on the protection zones are rated for use with this delay.  
10.4 Keyswitch arming zone  
Momentary keyswitches  
You can use a momentary keyswitch on a zone programmed as an Arming type for use in arming and disarming  
the system without a code.  
XR6A/XR10A/XR20A Installation Guide  
Digital Monitoring Products  
2841 E. Industrial Drive Springfield, MO USA 65802-6310 800-641-4282  
Page 10  
 
Installation  
Powered Zone for 2-Wire Smoke Detectors  
11.1 Terminals 25 and 26  
A resettable 2-wire Class B powered zone is provided on terminals 25 (positive) and 26 (negative) of the panel.  
For programming purposes, the zone number is 10 on the XR10A/XR20A and zone 6 on the XR6A. The zone  
uses a Model 309, 3.3k W EOL resistor (provided with the panel) and has an operating range of 8.8 to 14.2 VDC.  
Power is dropped from zone 10 any time a Sensor Reset is performed on the panel. Whenever non-Fire and non-  
Supervisory zone types are used on zone 10, make the appropriate adjustments to the zone's Armed Action to  
prevent false alarms from occurring.  
The UL compatibility identifier is: A.  
Detector  
ID  
# of  
Detectors  
XR  
Panel  
Manufacturer  
Model  
Base  
Base ID  
Zone Expander  
Detection Systems  
Detection Systems  
Detection Systems  
Detection Systems  
Detection Systems  
Hochiki  
DS282  
DS282TH  
DS250  
DS250TH  
DS250HD  
SLK-12  
SLK-835  
SLK-835H  
429AT  
521B  
B
None  
None  
N/A  
N/A  
A
10  
10  
10  
10  
10  
20  
7
10/20  
10/20  
10/20  
10/20  
10/20  
10/20  
10/20  
10/20  
10/20  
10/20  
10/20  
20  
715, 715-8, 715-16  
B
715, 715-8, 715-16  
B
MB2W  
715, 715-8, 715-16  
B
MB2W/MB2WL  
MB2W/MB2WL  
HSB-12-1, HSB-12-1N  
HSB-200, HSB-200N  
HSB-200,HSB-200N  
None  
A
715, 715-8, 715-16  
B
A
715, 715-8, 715-16  
HD-4  
HD-5  
HD-5  
S09A  
S09A  
S09A  
STD  
STD  
STD  
STD  
STD  
STD  
STD  
STD  
STD  
STD  
STD  
STD  
STD  
HB-80  
HB-55  
HB-55  
N/A  
N/A  
N/A  
N/A  
N/A  
N/A  
N/A  
N/A  
N/A  
N/A  
N/A  
N/A  
N/A  
N/A  
N/A  
N/A  
715, 715-8, 715-16  
DMP/Hochiki  
715, 715-8, 715-16  
DMP/Hochiki  
7
715, 715-8, 715-16  
Sentrol/ESL  
12  
12  
12  
10  
10  
10  
10  
10  
10  
10  
10  
10  
10  
10  
10  
10  
715, 715-8, 715-16  
Sentrol/ESL  
None  
715, 715-8, 715-16  
Sentrol/ESL  
521BXT  
1100  
None  
715, 715-8, 715-16  
System Sensor  
System Sensor  
System Sensor  
System Sensor  
System Sensor  
System Sensor  
System Sensor  
System Sensor  
System Sensor  
System Sensor  
System Sensor  
System Sensor  
System Sensor  
None  
715  
715  
715  
715  
715  
715  
715  
715  
715  
715  
715  
715  
715  
1151  
B110LP  
20  
1400  
None  
10/20  
10/20  
10/20  
10/20  
10/20  
10/20  
10/20  
10/20  
10/20  
10/20  
10/20  
1451  
B401, B401B  
None  
2100  
2400  
None  
2451  
B401, B401B, DH400  
DH400  
1451DH  
2100T  
None  
2400AT  
2400AIT  
2400TH  
2451TH  
None  
None  
None  
B401, B401B  
Figure 4: Compatible 2-wire smoke detectors  
XR6A/XR10A/XR20A Installation Guide  
2841 E. Industrial Drive Springfield, MO USA 65802-6310 800-641-4282  
Digital Monitoring Products  
Page 11  
 
Installation  
Annunciator Outputs  
12.1 Description  
The four annunciator outputs can be programmed to indicate the activity of the panel's zones or conditions  
occurring on the system. Annunciator outputs do not provide a voltage but instead switch to ground  
voltage from another source. The outputs can respond to any of the conditions listed below:  
1) Activation by zone condition: Steady, Pulse, Momentary, or Follower  
2) Manually from the Security Command keypad  
3) Communication failure  
4) Armed area annunciation  
5) Fire Alarm or Fire Trouble  
7) Ambush alarm  
8) Exit and Entry timers  
9) System Ready  
10) Ground start activation  
12.2 Harness wiring  
The open collector outputs are accessible by installing the DMP 300 Harness on the 4-pin header labeled J11.  
The output locations are shown below:  
Output  
Color  
Red  
Yellow  
Green  
Black  
Wire  
1
2
3
4
1
2
3
4
Telephone RJ Connector  
13.1 Description  
Connect the panel to the public telephone network by installing a DMP 356 RJ Cable between the panel's J4  
connector and the RJ31X or RJ38X phone jack.  
Phone Cable Monitor  
A two pin header labeled RJ SUP (J7) is provided to allow monitoring of the telephone cable connected between  
the panel and a RJ38X jack (pins 2 & 7 jumpered). Attach a DMP Model 306 Harness between J7 and any  
available zone. The pins of J7 are connected via the telephone cable to 2 & 7 of the RJ38X jack. The RJ38X jack  
provides a jumper between pins 2 & 7 which completes the circuit.  
When the zone is programmed for a Supervisory type (SV) and the telephone cable is removed, the keypad will  
display the zone in trouble and produce a steady tone.  
13.2 ACA Compliance  
The XR6A/XR10A/XR20A have been tested and meet the requirements of ACA Technical Standard  
TS-002-1997 for Telecommunications.  
13.3 Ground start  
To configure the XR6A/XR10A/XR20A for ground start operation, you must install the appropriate ground start  
module and program one of the panel's available annunciator outputs for Ground Start operation. Refer to the  
XR6A/XR10A/XR20A Programming Guide for complete programming information.  
XR6A/XR10A/XR20A Installation Guide  
Digital Monitoring Products  
2841 E. Industrial Drive Springfield, MO USA 65802-6310 800-641-4282  
Page 12  
 
Installation  
Reset Jumpers J16  
14.1 Description  
There are two reset jumpers located at the top right of the panel's circuit board labeled RESET. Momentarily  
shorting these jumpers allows you to reset the microprocessor of the XR6A/XR10A/XR20A. Resetting the panel  
allows you to enter the panel's internal programmer.  
To reset the panel when first installing the system, place the blade of a slotted screwdriver across the two reset  
jumpers after applying power to the panel.  
To reset the panel while the system is operational (for example, prior to reprogramming), you can short the  
jumpers without powering down the system.  
After resetting the panel for programming, you must begin within 30 minutes. If you wait longer than 30 minutes,  
you'll have to reset the panel again.  
Troubleshooting Section  
15.1 Description  
This section of the XR6A/XR10A/XR20A Installation Guide provides troubleshooting information for use when  
installing or servicing an XR6A/XR10A/XR20A system.  
Problem  
Possible Cause  
Solution  
Remove the J16 reset jumper.  
J16 reset jumper is installed.  
Check for broken or shorted wires  
between the keypad and panel.  
Open or short on the green data  
wire to the keypad.  
Security Command keypads  
display " SERVICE REQUIRED"  
Replace with a new or repaired  
keypad or zone expander.  
Bad keypad or zone expander.  
Open or short condition on the  
yellow data wire.  
Check for broken or shorted  
wires.  
Keypad display is not functional.  
When a key is pressed, only a  
short beep is emitted.  
Bad keypad or zone expander.  
Replace with a new or repaired  
keypad or zone expander.  
Set each keypad to a different  
address to match the Device  
Setup programming.  
Keypad beeps when keys are  
pressed but won't allow the user  
to arm or enter the User Menu.  
Two or more keypads are assigned  
to the same address.  
XR6A/XR10A/XR20A Installation Guide  
2841 E. Industrial Drive Springfield, MO USA 65802-6310 800-641-4282  
Digital Monitoring Products  
Page 13  
 
Digital Monitoring Products  
2841 E. Industrial Drive Springfield, MO 65802-6310 800-64104282  
 

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