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Ex-Interface / Multiplexer
Multiplexer MPX
Part No. MPX0for NivuFlow Transmitters
Intelligent multiplexer for connection of correlation sensors
Multiplexer for the connection of correlation sensors type POA, CS2, OCL, OFR radar sensors as well as CSM and DSM in conjunction with the EBM Electronics Box to transmitters.
The multiplexer type MPX reduces the use and laying of several data cables to a single, commercially available standard cable, thereby saving considerable installation costs for long cable runs. At the same time, an optional additional circuit allows the maximum distance between sensor and transmitter to be increased to a total of 1,200 metres.
Connectable Sensors
Flow velocity sensors
- POA
- CS2
- CSM/DSM sensors via electronics box
- OFR
Level sensors
- OCL
- i-Series
- Ri-Series
- NivuBar
Technical Data
| Common | |
|---|---|
| Outputs | RS 485 to transmitter |
| Inputs | 1 (optional 2) analog 4-20 mA loop-powered sensor connection Ex ib Gb IIB, one of them HART compatible 2 (optional 4) x sensor connection Ex ib Gb IIB with RS485 interface |
| Protection | IP20 |
| Power supply | 12 V DC, max. power consumption 9 W (typ. 7 W), supplied by transmitter |
Specifications subject to change.
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