Connecting To The Panel Port Of A Single Drive; Connecting To The Embedded Modbus Interface Or A Modbus Adapter Option Module - ABB SREA-01 User Manual

Connecting to the panel port of a single drive

Use the supplied RJ45-ended cable. Connect the RJ45 plug of the cable to the panel
port of the drive and the other end to the RS-232 terminal of connector X1 in SREA-
01. Connect the wires according to the following table:
Terminal
RX (RS-232)
TX (RS-232)
COM
SREA-01
Connecting to the Embedded Modbus interface or a Modbus Adapter
option module
If you want to connect the drive with RS-485, you can use either the Embedded
Modbus interface of the drive or the RS-485 interface of an optional Modbus Adapter
of the drive.
To make the connection, connect the negative signal connectors to the "RS-485 A-"
connector of SREA-01 and the positive signal connectors to the "RS-485 B+"
connector. For signal ground, use the COM connector. See the following schematic
for more information.
Screw terminal
RX
TX
COM
Wire
white-orange
white-blue
orange and blue
white-orange
orange
white-blue
blue
RJ45 pin
1
3
2, 6
Drive
RJ45
1
2
3
6
Installation of the drive connection
31