Your UPS is managing power but it can't see what's happening outside the rack. This APC Dry Contact I/O accessory bridges that gap. Two customisable dry contact inputs let you monitor conditions from external devices — a coolant sensor, a door contact, whatever you need to watch. One relay output gives you a clean way to trigger an action on an external device. Plugs into the UIO port on your AP9631 Network Management Card or AP9613 Dry Contact SmartSlot. Cat 5 cable and manual in the box. Set it up once, forget it exists
| brand | APC |
| category | ELECTRONICS & COMPONENTS |
| subcategory | POWER & BATTERIES |
| dry_contact_inputs | 2 |
| relay_outputs | 1 |
| compatible_cards | AP9631 Network Management Card, AP9613 Dry Contact SmartSlot |
| connection_port | UIO |
| included_items | Cat 5 Ethernet cable, User Manual |