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Quick start-up guide
Mechanical installation
Mount the module to a DIN rail.
Connecting power and network
Connect 9–28 V AC/DC to Vin+ and Vin- terminals. The power requirement of
SREA-01 is 2 W.
Connect an Ethernet cable directly to the unit for start up. You can use a network
after you have configured the unit.
Connecting drive(s)
With single drive, eg, ACS350, ACH550 or ACS550, use the supplied RJ45 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 SREA-01. Connect the wires according to the following table:
Terminal
RX (RS-232)
TX (RS-232)
COM
If you have multiple drives, use the RS-485 connection. Connect the A- channels of
the SREA-01 unit and the drives together, the B+ channels together and the COM
connector to the data ground connectors of the drives. Use 120 ohm terminating
resistors in the network.
Note: Select the correct connection port under the Modbus setup page!
Connecting to SREA-01 over Ethernet
The default Ethernet configuration of the unit is:
IP address: 10.200.1.1
Subnet mask: 255.255.255.0
Username: admin
Password: admin
Wire
white-orange
white-blue
orange and blue
RJ45 pin
1
3
2, 6
Quick start-up guide
19
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