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Liquid Level Control Relays RM4LG01 Wiring Diagram
A1-A2, B1, B2, B3 Supply voltage Electrodes (see table below) 15-18,15-16 1st C/O contact of the output relay Electrodes and level controlled |
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B1 | Reference or tank earth electrode | B2 | High level | B3 | Low level |
RM4LA32 Wiring Diagram
A1-A2, B1, B2, B3 Supply voltage Electrodes (see table below) 15-18,15-16 1st C/O contact of the output relay 25-28, 25-26 2nd C/O contact of the output relay Electrodes and level controlled |
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B1 | Reference or tank earth electrode | B2 | High level | B3 | Low level |
Connection Examples Control by Electrodes
(1) Supply voltage (2) High level (3) Low level Control by Probes
(1) 2 levels (2) 1 level
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