Operating instructions

Electrical Interfaces RCS20 M:N Redundancy Switch
5-18 TM056 - Rev. 2.3
Table 5-17.
J1 - Bank Control Card -
DDS20 Control and Power - 15-pin HD ‘D’ Female
Pin No. Signal Description Direction
1 DDS_LCLK Serial Control Clock Output
2 VCC_RELAY Relay +6 Volts Output
3 DDS_LDAT2 Serial Control Data 2 Bi-directional
4 GND Ground None
5 GND Ground None
6 VCC Logic +5 Volts Output
7 VCC_RELAY Relay +6 Volts Output
8 VCC_RELAY Relay +6 Volts Output
9 GND Ground None
10 GND Ground None
11 VCC_RELAY Relay +6 Volts Output
12 DDS_LDAT1 Serial Control Data 1 Bi-directional
13 GND Ground None
14 DDS_LDAT3 Serial Control Data 3 Bi-directional
15 INT DDS20 Interrupt Input
Table 5-18.
J2 - Bank Control Card -
IFS20 Control and Power - 15-pin HD ‘D’ Female
Pin No. Signal Description Direction
1 IFS_LCLK Serial Control Clock Output
2 NC No Connect None
3 NC No Connect None
4 GND Ground None
5 GND Ground None
6 VCC Logic +5 Volts Output
7 VCC_RELAY Relay +6 Volts Output