ABB AC 800M

TB851 Terminator for CEX-bus (Female) Appendix A Hardware Units
196 3BSE 027 941 R301
TB851 Terminator for CEX-bus (Female)
A TB851 (female) Terminator for CEX-bus is required when a TK850 extension
cable is used.
Figure 51. TB851 Terminator for CEX (female)
F
R
Rx/Tx
RTS
CI851
F
R
Rx/Tx
CI852
F
R
Tx1
Rx1
Tx2
Rx2
CI853
COM1 COM2
F
R
Rx/Tx
CI852
F
R
Tx1
Rx1
Tx2
Rx2
CI853
COM1 COM2
F
R
Tx1
Rx1
Tx2
Rx2
CI853
COM1 COM2
TK850 Cable
Terminator
TB851
CPU unit