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If you have a special application, we may already have a solution for you.
Give Ron a Call at 513-874-4796 or 513-638-0228 for additional information.


RS485WDT iin Box

RS485WDT Label

"Let me spin a very large
RS485 network for you!"


General Description:

The RS485WDT is a replacement for the Industrologic UWDT485 with several enhancements, including a 9-35Vdc input range, an "Active Data" green LED indicator (with pulse "Stretcher") for a bright/"vivid" indication when the RS485 Reset/Trigger/"Keep-alive" data is being received. Also, Digital/Jumper TOV (Time Out Value) selection. Any Data Rate or COMM Specification up to 921.6Kbps+, and improved timing. a Form-C Relay facilitates Detection of Data or Power loss, as well as shorted Data Lines (Fail-Safe Bias).

An Alarm "Loop" can be formed using the Relay NO (Normally-Open) and Common Terminals. Cascade Multiple units to allow the monitoring of several Data Lines in large systems and, then connect one alarm device. LID Indicators on each RS485WDT Unit can then be used to determine the Signal/Power loss Status on a specific unit. rs422 (4-wire) signals can be monitored in both directions by using a pair of RS485WDT units. Loss of the Monitoring Current in the in the relay contacts will indicate a Fault/Error condition. See Manual for additional Information.

Need something special? Please contact us. We have additional isolated and non-isolated converters, repeaters, ena repeater hubs, as well as fiber optic units. Units are generally stock to 2-3 business days for shipment. We design and manufacturer our entire product line, and offer technical support for our units, and can offer system help and recommendations for your application.

To talk to the design engineer, Ron Smith, please call 513-638-0228 cell or 321-632-3652 in FL. Rev A and B units are no longer being produced, however, if you need drawings or technical support for these units call Ron. To place or check on an order please call our Cincinnati Office: 513-874-4796 (Teresa)

Related Files:

PDF RS485WDTmanual.pdf Manual
PDF RS485WDTRevC.pdf Schematic Rev C
PDF RS485WDTQDRevC.pdf Quick data and information

Physical Properties and Features:

Additional information coming soon!


Additional information coming soon!

Options and Ordering Information:

RS485WDT $79.00 ea. (Circuit board only)

Additional information coming soon!

Need a different configuration or more information? Give Ron a Call at 513-874-4796 or 513-638-0228(Cell)

Webstore :RS485WDT

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