2 ac power connections, 0 reagents preparation – Electro-Chemical Devices (ECD) CA6 Hardness Analyzer User Manual
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4.5.2 AC Power Connections
The CA-6 Analyzer is designed for operation with 110-220Vac, 50-60 Hz power. The supplied AC power
cord exits through a port on the top side of the electrical compartment. All the connections must be
made in accordance with national or local regulations. The analyzer is equipped with a thermal switch
(main power switch). It is recommended that the CA-6 analyzer is connected to power via a circuit
breaker or an ON/OFF switch installed near the unit.
4.5.3 Signal Output Connections – TB (4-20 mA, alarm, aux, RS232)
CA-6 Analyzer provides various output signals all from the TB terminal pictured below.
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Digital Input (- Input; + Input) for an external device (start extra cycle)
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(1) 4-20 mA output (-signal 1 / + signal 1)
•
(2) configurable relays (Normally Open Relays 1 2)
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