7
2 Interface
2Interface
There is an option to equip the device with an RS485 interface or an Ethernet interface.
RS485 interface
NOTE!
A twisted connecting cable with shielding must be used to connect the RS485 interface.
To avoid transmission errors, only the signals listed above and, if necessary, GND may be routed in the
connecting cable.
NOTE!
To ensure fault-free operation, terminating resistors are required at the beginning and end of an RS485
transmission path.
For further information on electrical connection and configuration of the interface, please refer to the op-
erating manual of the device.
Ethernet interface
NOTE!
To connect the Ethernet interface, use a network cable that at least corresponds to the CAT 5 category.
Within the device, the communication is converted from Ethernet to the serial interface. The protocol
used via Ethernet (Modbus-TCP or Modbus-RTU/ASCII via TCP) is automatically detected. A configu-
ration of the serial interface is not necessary (baud rate and data format are fixed).
The settings of the Ethernet interface must be made with the Lantronix CPR Manager PC software from
the manufacturer Lantronix, Inc. This software is available for download at the following link:
https://www.lantronix.com/products/com-port-redirector
Version
for type 701510 (format 132)
Symbol and termi-
nal designation
Version
for types 701511 to 701514
Symbol and termi-
nal designation
Option 1:
RS485 interface
11 Option 1 (alternative to digital
output 4):
RS485 interface
11
12 12
Version
for type 702110 (format 132)
Symbol and termi-
nal designation
Version
for types 702111 to 702114
Symbol and termi-
nal designation
Option 1:
RS485 interface
11 Option 1 (alternative to digital
output 4):
RS485 interface
11
12 12
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