Watlow single- and multi-loop limits provide cost-effective solutions for single- and multi-channel, temperature monitoring.
Limits monitor the process value where thermal system protection is needed, closing a contact output for normal operation and opening that contact to shut down the process or equipment when the value is outside the safe range.
Various configurations offer user-selectable or fixed-configuration sensor options including thermocouple, process, RTD and thermal switch inputs as well as user-settable or fixed limit values. Models with displays have user-selectable temperature units. Other features include sensor break protection, industry standard I/O options and UL® and CSA approval. EZ-ZONE models are RoHS compliant. Limits have FM approval for performance in safety limit applications. Watlow limits are designed and manufactured to withstand harsh industrial environments and come with a three-year warranty.
| Max Limit Loops: | 8 |
| Max Monitor Channels: | 0 |
| Alarms: | 1 |
| Mounting: | DIN-panel |
| Max Output: | 8A |
| Ambient Operating Range: | 0 to 60°C (32 to 140°F) |
| Agency Approvals: | UL®, C-UL®, CE, FM |
| Communication Protocols: | n/a |
| Remote Limit Reset: | no |
| Warranty (years): | 3 |
| Features | Benefits |
|---|---|
| Multi-channel monitoring |
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| Multiple sensor types |
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| Selectable alarm limits |
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| Compact, easy to install, sub-panel mounting |
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| Flexible interlocks |
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| Self-test diagnostics |
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| Latching alarms |
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| CE, UL ®, C-UL® and Factory Mutual (FM) Approvals |
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