Analog-to-Frequency Signal Conditioner from Calex

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Calex Mfg. Co. Inc.

The Model 8505 from Calex Mfg. Co. Inc., Concord, CA, is an analog-to-frequency converter for single- or multiple-channel PLC I/O systems that converts a 4–20 mA sensor output into a PLC frequency input. The 3.78 by 1.06 by 1.65 in. module operates into the 24 V, 7 mA PLC discrete counter input and features 1–5 kHz output frequency for a 4 µA/Hz resolution, output linear to 0.01% with accuracy of better than 0.1%. The output is an isolated floating optocoupler that provides DC isolation from the input and DC power. All connections are made to screw terminals.

Contact Info

Company: Calex Mfg. Co. Inc.
Country: International
Phone number: 800-542-3355
Fax: 925-687-3333

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