mru SWG100 BIOEX, User Manual, Page: 56 / 150

MRU GmbH SWG 100 BIO Ex User Manual
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56
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150
8.6. Configuration of the Modbus
The Mobdbus connector can be found on the PCB-mainboard (see sketch below).
NOTE: for specification of Modbus (RTU) data transfer over RS485, please
observe appendix.
User RS-485 (Modbus RTU)
Plug connector definition for the system alarm relay
Slit screws
Stripping length: 7 mm
Tightening torque min.-max.: 0,5-0,6 Nm
Conductor cross sections, which can be used:
Type of electric line Conductor cross section min.-
max.
Solid 0,2-2,5 mm² (30-12 AWG)
Stranded 0,2-2,5 mm² (30-12 AWG)
Solid with ferrule (with/ or without
plastic) 0,25-2,5 mm²
Information for cables, which go through the cable gland M16:
It is recommended to use only electric lines with ferrules.
A
B
GND