Enabling Switch, JSHD Series
The JSHD series from ABB Jokab offers the ability to operate machinery safely via a three position control device. Many different versions are available for a wide variety of applicational uses. Key features which have been incorporated within this series from ABB Jokab include a front button (for programme start, low speed, etc), a top button (for programme stop, grip devices, etc),a bottom plate (wide bottom plate for fixing interlocking devices and Eden (non-contact sensor) or narrow bottom plate for more flexible handling), a cable version (straight or spiral cable with connectors or assembled on the device), LED indication and finally the device is designed to work with a safety relay or PLC.
Multiple uses in troubleshooting, test running and programming where no other protection is available or feasible
Key adavntages of the JSHD4 enabling device include it being ergonomic, adaptable and the device provides LED status information
Mechanical life of 1000000 cycles to the middle position
The body material consists of Polyamide 6.6
Operating force of approximately 15 N
High protection class rating of IP65
Insulation resistance of a minimum of 20 MΩ
