Technical Specifications Multi‑channel digital input and digital output channels. Back‑plane bus interface. Auxiliary power 24 V DC, typical power consumption 4.3 W. Operating temperature 0 ℃ to +60 ℃, storage temperature ‑40 ℃ to +85 ℃, non‑condensing relative humidity 5%‑95%. Channel‑to‑bus galvanic isolation.
Functional Features Acquires on‑off status signals from field limit switches and sensors. Outputs switching control signals to field relays and contactors. Front‑panel LED displays individual channel on‑off status. Built‑in hardware self‑diagnosis detects output short‑circuit and channel circuit faults.
Application Scenarios Mixed I/O spare part for industrial DCS and PLC control system. Applied in power auxiliary system, factory automation and process industry interlock control maintenance.
Performance Parameters Fast discrete signal response speed. Effective galvanic isolation against field interference. Reliable channel fault detection capability.
Material Composition Flame‑retardant plastic module housing. Multilayer glass‑fiber epoxy printed circuit board. Signal isolation and driving circuit assemblies. Back‑plane plug‑in connector and field wiring terminals.
Structural Characteristics Standard rack plug‑in module structure. Front panel equipped with field wiring terminals and channel status LED. Rear side fitted with back‑plane bus connector. Weight approximately 0.41 kilogram.
Working Principle Field discrete input signals pass through isolation circuit and are converted into digital logic data transmitted to controller. Diagnosis circuit monitors each input and output channel working status continuously.
Installation Requirements Insert 23BE23 into target rack slot and lock fixing latch. Complete field sensor and actuator wiring on front‑end terminals. Ensure back‑plane connector is fully engaged. Restore power supply and verify input signal acquisition and output action performance.
Usage Notes Keep field wiring away from high‑voltage interference sources. Do not exceed rated load for digital output channels. Check terminal fastening condition in regular maintenance. Hot‑plug under powered state is forbidden.
There are no reviews yet.