ABB AC 800F

4 Cabling the AC 800F
4-71
Internal termination
Fig. 4-47 FI 820F internal termination
Cable TK 821F and terminal block TB 870F
Fig. 4-48 CAN cable TK 821F with terminal block TB 870F
The terminal block is designed for mounting on top hat rails. It has the following
dimensions:
Width: 110 mm, height: 45 mm, depth 30 mm
AC 800F (26-pin) TB 870F (25-pin)
Signal
Channel 0 Channel 1 Channel 0 Channel 1
RxD (RS232) 1 6 1 14
TxD (RS232) 2 7 2 15
CTS (RS232) 3 8 3 16
RTS (RS232) 4 9 4 17
GND 20 26 5 18
VCC_Term 19 25 6 19
RxTx+ (RS485)/Rx+ (RS422) 10 15 7 20
RxTx- (RS485)/Rx- (RS422) 11 16 8 21
Tx+ (RS422) 12 17 9 22
Tx- (RS422) 13 18 10 23