Alarms and relays – Hach-Lange POLYMETRON 9523 Basic User Manual User Manual

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Alarms and relays

The controller is equipped with four unpowered, single pole relays rated 100-250 VAC, 50/60 Hz,
5 amp resistive maximum. Contacts are rated 250 VAC, 5 amp resistive maximum for the AC

English 13

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