Installation
4.2Mounting 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.
4.3Wiring keypads
Keypad data bus
The keypad data bus consists of a
Refer to the 710 Bus Splitter/Repeater Module Installation Sheet
Primary Power Supply
5.1AC 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.
5.2Transformer 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
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
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