MA-033 Rev. 14.0, 12-Nov-18
Hydran* 201i Instruction Manual
Note: The shield must be grounded at one end only.
2. Connect the cable to the main terminal block. For wiring details, see
Table D - 11.
3. Connect the cable to the SCADA system.
9.3.6 Installing the Alarms Cable (Optional)
Perform this procedure only if the Hydran 201Ci-1’s alarms are used.
1. Run the alarms cable through a conduit up to the SCADA system.
2. Connect the cable to the alarm contacts (terminals 7 to 15) of the main terminal
block. For wiring details, see Table D - 11.
Note: Do not switch heavy loads. See the relay ratings in Table D - 11.
3. Connect the cable to the SCADA system.
9.3.7 Installing the AC Power Supply Cable
1. The power supply cable of the Hydran 201Ci-1 must be connected to an external
circuit-breaker and the installation must comply with the regulations applicable
for permanently connected equipment in accordance with local wiring
regulations.
The circuit-breaker must be located in close proximity to the
equipment and must be easily accessible.
The circuit-breaker must be clearly identified with a label and
marked as the disconnecting device for the equipment.
2. Run the three-wire ac. power supply cable through a conduit up to the Hydran
201Ci-1.
3. Connect the cable to terminals 1 and 2 of the main terminal block, and connect
the E/G wire to the enclosure chassis. For wiring details, see
Table D - 11.
4. Connect the other end of the cable to the power source.
Turn off the electric power at the switch or circuit breaker
provided for disconnection before making any electrical
connections, and ensure a proper ground connection is made
before connecting line voltage. Failure to do so can result in
property damage, personal injury and/or death.
5. If desired, connect the H201Ti’s ac power supply cable to terminals 4 to 6 of the
main terminal block.
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