KERN & SOHN MLS 50-3C - Manual (Page 77)

MLS_C-BA-e-1330 77
12 Data output
Pin allocation of the balance output plug (front view):
5 1
9 6
Pin 2:
Receive data
Pin 3: Transmit data
Pin 5: Signal ground
Interface cable:
 Balance - printer
3 (TxD) 1 (RxD)
5 (GND) 3 (GND)
7 - 8 clench
 Balance – PC 9-pole
2 (RxD) 3 (TxD)
3 (TxD) 2 (RxD)
5 (GND) 5 (GND)
4 - 6 clench 4 - 6 clench
7 - 8 clench 7 - 8 clench
 Balance – PC 25-pole
2 (RxD) 3 (TxD)
3 (TxD) 7 (GND)
5 (GND) 4 – 5 clench
7 - 8 clench 6 - 20 clench
2 (RxD)