ABB S800 I/O Manual page 22

Product Scope
1
TB842
TB806
Power Supply
Connections
Figure 5. CI840 FCI Module, TU847 Termination Unit and TB842 Optical
ModuleBus Port
22
F
R
P
Rx/Tx
PRIM
DUAL
CI840
PROFIBUS
Connector
F
R
P
Rx/Tx
PRIM
DUAL
CI840
Section 1 Introduction
LED Status
Indicators
ModuleBus
Interface
Connector
Address
Switch #1
(Address 66
shown)
Address
Switch #2
Service
Ports
3BSE020926-600