SE4301T02 | DeltaV™ DI 24V DC Low-Side Sense (Dry Contact)

Specifications: Sensor Types 24 V DC Dry Contacts Detection Level for On > 2.25 mA (<5.3 kO) Detection Level for Off < 1.75 mA (>8.2 kO) Channel Impedance 4.8 kO Wetting Voltage 22.5 Volts (±5%), current limited to 12.5 mA nominal Field Circuit Protection 12.5 mA Current Limiting Circuit, Field wiring disconnect CHARM Power Req. 22 mA max @ 24 V DC CHARM Heat Dissipation 0.33 W Fault Detection Capable Guaranteed short circuit: <100 O, Guaranteed good status: 400 O to 40 kO, Guaranteed open circuit: > 75 kO Configurable Channel Type Discrete Input - Dry contact or discrete state sensor changing <2 Hz, Pulse Count - Pulse train 0.1 Hz to 10 KHz, 50 µsec min pulse width Features:Eliminate marshalling and add I/O anywhere in the plant without affecting control room cabinetsNo marshalling cabinet or cross-wiring, fewer wires, much less work and fewer contact points for potential failures