RTU Modbus interface : MPNC006 Mect srl
13
ME7084_05 07/21
3.3.3
Digital outputs connection
If configured as outputs, the digital lines are PNP type.
Figure 13: Digital outputs
ATTENTION:
bring the 24VDC to terminal 2 of the black terminal block.
3.4
Max Configuration
The number of terminals that can be connected to the MPNC006 is limited by the
internal bus line, practically they can be connected to the most:
4 MPNC020-01 (digital inputs)
4 MPNC020-02 (digital outputs)
4 MPNC030 (analogue inputs)
4 MPNC035 (analogue outputs)
For a total of:
64 digital inputs
64 digital outputs
16 analogue inputs
16 analogue outputs
In addition, the MPNC006's own inputs/outputs must also be taken into account
which are: 2 analog inputs and 8 configurable digital lines.