Lenze IMSS500+ Simple Servo 500 600 i1000 - Manual (Page 36)

SimpleServo 500/600/i1000 User Manual Rev 3.4
5.6.2 RS485 interface
RS485 interface is available at the 4 pins screw terminal connector TB508. Up to 32 drives can be
daisy chained by connecting their “+” and “-“ terminals using twisted pair wire. Connect termination
resistor between “+” and “-“ terminals of the last drive in network. See figure below for connection.
TABLE 11 TB508 RS485 CONNECTOR
PIN # Function
1 RS485 Data +
2 RS485 Data +
3 RS485 Data -
4 RS485 Data -
RS485 Network connection. Use twisted pair wire with optional shield. Connect shield to the
earth ground (optional).
120
Last Drive in the network
Additional Drives (Up to 32 total) Network Master (Computer or PLC)
terminated with resistor
RS485 Data +
RS485 Data -
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