Document reference MAMPS-HW/E HARDWARE MANUAL
Edition 18 - March 2022 VM600 machinery protection system (MPS)
9-5
Connecting vibration and pressure sensors
CONFIGURATION OF MPC4 / IOC4T CARDS
9.2 Connecting vibration and pressure sensors
The IOC4T panel has four screw terminals for each of the four measurement channels. These
terminals are as follows:
This section contains a description of the measurement channel inputs and includes typical
connection diagrams.
The MPC4 / IOC4T card pair can be used to power sensors having built-in or integrally
attached signal conditioners, providing the current requirement is ≤25 mA. In cases where
this built-in power supply capability is insufficient, an external power supply must be used.
Table 9-2 shows when this is necessary.
PS Power supply for transducer or signal conditioner.
HI
LO
SHIELD Terminal for connecting the shield of the transmission cable.
Differential input for
the signal.
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