B-2291 Digital Input Guard

The Digital Input Guard (B-2291) from Beckwith Electric is a field-installable extended I/O voltage divider module designed to prevent unwanted activation of the M-7679 R-PAC's Extended Inputs. On protected inputs, the Guard requires 80–180 V dc to activate a contact, preventing false input triggers caused by EMI. This product is available in three configurations to protect digital inputs 5–8, 9–12, or all (5–12). Compact and field-ready, the B-2291 integrates easily with existing connections and requires no additional configuration.