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Question
What is the difference between the Safety Relay and the Safety Relay Unit?
Answer
Of course, safety circuits can be designed by using the Safety Relay. However, a reciprocal check of redundant circuits is required.
Meanwhile, the Safety Relay Unit is a block of circuits which combines the Safety Relay with other components in order for the safety circuit to be easily designed.
Recommended Products
D4N
Upgraded Safety Limit Switches Based on the Popular D4D, Providing a Full Lineup Conforming to International Standards
F3SJ Ver.2
The updated F3SJ is even easier to use.
OS3101
Operator Presence Detection in Work Areas with Complex Shapes.
Other Safety Relays FAQ
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