CIRCUTOR CVM-B Series - Manual (Page 209)

7�- eXPANSION MODULeS
The unit has following expansion modules that can be connected to it.
The modules are:
 Transistor Digital Inputs/Outputs (M-CVM-AB-8I-8OTR),
 Relay Digital Inputs/Outputs (M-CVM-AB-8I-8OR)
 Analogue Inputs/Outputs (M-CVM-AB-4AI-8AO)
 Modbus TCP Bridge communications module (M-CVM-AB-Modbus-TCP(Bridge))
 LonWorks communications module (M-CVM-AB-LON)
 Profibus communications module (M-CVM-AB-Profibus)
 MBus communications module (M-CVM-AB-MBus)
 Data storage module (M-CVM-AB-Datalogger)
The unit accepts a maximum of 4 expansion modules.
Depending on the modules connected, total consumption will not exceed 15W.
The unit only accepts one communications module of each type.
7.1.- INSTALLATION
Before installing the expansion module the device must be unplugged from all
power supplies, both the unit's and the measurement system's internal power
supply.
If more than one expansion module is installed, they must be ordered by
serial number, i�e�, the module with the lowest serial number must be the
first installed in the unit.
209 Instruction Manual
CVM-B100 - CVM-B150