The ATC has 2 control data, 1 or 2. For the purpose of the pinouts only the first control data has been used (the second one is redundant for a simulator). All pinouts are mapped to the J1 plug. 115 VAC is required for operation.

Pinouts

Panel Light (5 VDC) – 1,2
PWR 115VAC IN – 3
PWR AC GND – 4
DC Ground – 6
Standby Discrete Output – 7 (Connect to input board)
Monitor Lamp and Display Test – 21
AIRINC 429 A – 22 (Connect to Input A on Cockpit Concept AIRINC 429 board)
AIRINC 429 B – 23 (Connect to Input B on Cockpit Concept AIRINC 429 board)

Connect pins 22 and 23 to a lo speed AIRINC 429 board.

References
ASM 34-52-00, 34-52-01, Thales ATC/TCAS Control Panel CMM