Installation of the drive connection
32
If you have a dual twisted pair cable, connect both wires of the second twisted pair to
ground.
The shields of all RS-485 network cables should be connected together. They
should be connected to only one device, for example the last drive of the network.
SREA-01
B+
A-
COM
X1 RS-485
SHLD
DG
B
A
SHLD
DG
B
A
SHLD
DG
B
A
…
Terminating resistor
Drive 1
Drive 2
Drive N
Terminating resistor
120 ohm
120 ohm
Summary of Contents for SREA-01
Page 1: ...ABB Drives User s Manual Ethernet Adapter Module SREA 01 ...
Page 2: ......
Page 4: ......
Page 6: ...Safety instructions 6 ...
Page 16: ...Introduction 16 ...
Page 22: ...Quick start up guide 22 ...
Page 28: ...Electrical installation 28 ...
Page 90: ...Configuration pages 90 ...
Page 94: ...Fault tracing 94 ...
Page 104: ...Appendix C Creating custom device templates for unsupported devices 104 ...
Page 105: ......