621-002
คุณสมบัติสินค้า:
Addressable Input/Output Module
หมวดหมู่ : Numens , Addressable , Modules ,
แบรนด์ : Numens
Features
- Single voltage-free relay output
- Output relay can be powered internally or externally (selectable at installation)
- Single input for connection to dry contact inputs
- Monitors and signals three distinct input states: Normal; Alarm; Open-circuit
- Separate indicators for Quiescent, Alarm and Fault conditions
- Polling indicator shows quiescent operation
- DC 24 V operation
- DIP switch address setting
- 125 usable detector address settings per loop
