COM462RTU_D00010_04_M_XXDE / 06.2021 11
COMTRAXX® COM462RTU
i
Internal and external BMS bus
The majority of Bender devices communicate via the internal BMS bus. Individual
devices, such as MK800, TM800 or Bender panels can communicate via both the internal
BMS bus (BMS i) and the external BMS bus (BMS e). The BMS-Modbus RTU gateway
COM462RTU can only communicate via the internal BMS bus (BMS i).
3.3
Installing the device
Possible methods of mounting:
• DIN rail mounting
• Screw mounting with 2 x M4 (dimension diagram on Seite 41)
i
When installing the device, please take into consideration that the device is only to be
used in locations that are protected from unauthorised entry! This can be installation in
a switch cabinet, for example.
3.4
Connecting the device
For UL applications, the following is to be observed:
• Supply voltage
U
s
: see nameplate and ordering details
• Maximum ambient temperature: 55°C
• For use in pollution degree 2 environments
• Use 60/70°C copper lines only
• Tightening torque for terminals: 0.5…0.6 Nm
