If the TS1162 is the last device on a long RS-485 cable run, set the termination DIP switch (typically Switch 8) to the 'ON' position to prevent data signal reflections. 4. System Integration
All power should be disconnected from the Challenger panel before wiring the RAS. The TS1162 typically features a pre-wired tail or screw terminals for the following connections: Connection Description
RS-485 data lines for communication with the Challenger panel. Request to Exit (RTE) input for controlling door egress. OUT (Open Collector) A 50mA output used to drive a door relay or door strike.
The Challenger system identifies each keypad by its unique RAS address, which must be set manually before the unit is powered up.