Safety Relay Family

The Jokab Safety Sentry family of safety relays from ABB simplify troubleshooting and resetting to reduce downtime, are universal for all common applications to reduce stock, and are easily wired and configured to save installation time.

Aw 120316 1705np Abbjokab

Features of the relay family include timer functions including On/Off-delay, time bypass and time reset. On/Off delay postpones activation/deactivation of safety outputs with a preset time delay for such functions as Category 1 stops. Time bypass activates safety outputs for maximum pre-defined times when safety inputs are closed, such as with inching. Time reset activates safety outputs for a maximum predefined time when the safety inputs are opened, such as with pre-set. Accuracy of better than 1 percent in setting precise times fosters greater safety and reduced downtime. The multi-reset function will reset up to ten relays with one reset light button. The light button will light “On” when at least one of the safety circuits is open; it will “Flash” when a reset is necessary; and it will be “Off” when all safety circuits are closed. Configurable models with a display offer a choice between preset and custom configurations that can be password protected. The display indicates internal, input/output, system or function faults, as well as a log of the last ten errors.

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ABB Jokab Safety

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