Product Description:
If SDV144 field wiring diagnostic functions are used, the following diagnostic elements should be installed for
individual channels in the vicinity of the field equipment:
• SCB100 (for defective open circuit detection while accepting off signals) (*1)
• SCB110 (for defective short-circuit detection while accepting on signals) (*2)
*1: Input signals are normally off while in normal operation.
*2: Input signals are normally on while in normal operation.
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