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Integrated Isolation: Galvanic isolation between channels and backplane
supplied by SLC 500 controller
allowing integration with a wide range of serial devices
The Booksize format ensures compact and modular integration
Integrated Safety Functions: STO (Safe Torque Off)
ABB CAL4-11 Schneider Electric Integrated Isolation: Galvanic isolation betweenABB CAL4 11 Auxiliary Contact Block, 1NO + 1NC, Front Mounting Overview: The ABB CAL4 11 is a high quality auxiliary contact block, designed to expand the functionality of ABB contactors by providing additional control circuit contacts. With one normally open (1NO) and one normally closed (1NC) contact, this unit ensures reliable switching operations in industrial control applications. Its front mounting design allows for easy and secure installation,
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