DMP Electronics XR6A, XR20A Bell Output, Keypad Data Bus, Smoke and Glassbreak Detector Output

Installation

Bell Output

7.1Terminals 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

8.1Description

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.

8.2Terminal 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.

8.3Terminal 8 - YELLOW

Data receive from keypads and zone expanders.

8.4Terminal 9 - GREEN

Data transmit to keypads and zone expanders.

8.5Terminal 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

9.1Terminal 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

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