Operating instructions

RCS20 M:N Redundancy Switch Installation
TM056 - Rev. 2.3 2-23
Table 2-20. IFS20, J42 - IFS20 Control and Power - 15-pin HD ‘D’ Female
Pin No. Signal Description Direction
1 IFS_LCLK Serial Control Clock Input
2 NC No Connect None
3 NC No Connect None
4 GND Ground None
5 GND Ground None
6 VCC Logic +5 Volts Input
7 VCC_RELAY Relay +6 Volts Input
8 NC No Connect None
9 NC No Connect None
10 GND Ground None
11 VCC_RELAY Relay +6 Volts Output
12 IFS_LDAT1 Serial Control Data 1 Bi-directional
13 NC No Connect None
14 NC No Connect None
15 NC No Connect None