GE Hydran M2-X Instruction Manual page 156

Transformer gas monitoring system
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4.3.8
Grounding the Hydran M2-X Enclosure
1. Connect a ground wire to the Hydran M2-X's external ground lug
2. Ground the other end of this cable to the transformer ground grid
4.3.9
Installing the Cable Conduits
1. Remove the cover's four retaining screws
2. Pull the cover
3. Install the necessary watertight conduit fittings
4. Mount a conduit to each conduit fitting
5. Ground the conduits and/or cable shields at some point
4.3.10
Installing the Cables
4.3.10.
Alarm Cable (if Used)
2
1. Run the cable through a conduit
2. Verify all wires are identified at both ends
3. Connect the wires to the alarm contacts terminal block
4. Connect the other end of the cable to the SCADA system
4.3.10.
Standard TDM Signal (Optional)
3
1. Run the cable through a conduit
2. Verify all wires are identified at both ends
3. Connect the wires to the TDM/RS-485 terminal block
4. Connect the other end of the cable to the Hydran 201Ci-1 or Hydran 201Ci-4
Controller
4.3.10.
Analog Input Cable (if Used)
4
1. Run the cable through a conduit
2. Verify all wires are identified at both ends
3. Connect the wires to the corresponding I/O terminal block
4. Connect the other end of the cable to the sensor
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Hydran* M2-X Instruction Manual
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MA-029
Rev. 1.0, 30-Jul-18

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