Technical Specifications Channels:32 Signal:24VDC positive logic On‑range:15‑30VDC; Off‑range:0‑5VDC Isolation Voltage:1500V RMS Backplane Power Consumption:250mA @5VDC Operating Temperature:0℃～+60℃ Storage Temperature:-40℃～+85℃ Relative Humidity:5%-95%, non‑condensing Certifications:CE, UL, cUL
Functional Features High‑density digital signal acquisition, opto‑coupler galvanic isolation, configurable input filter, group LED indication, real‑time data transmission to CPU.
Application Scenarios Large‑quantity switch‑sensor signal collection, spare replacement for RX3i input modules, automated production lines.
Performance Parameters Configurable hardware filter time Single‑channel signal anomaly does not interfere other channels Continuous industrial operation capability Shock & vibration:Comply with IEC 60068
Structural Characteristics Standard RX3i plug‑in rack module Front‑panel grouped LED status indicators Two sets of front‑mount field wiring terminal blocks Backplane gold‑finger bus contact Internal opto‑coupler and filter circuit assembly Mechanical locking latch
Working Principle Field 24VDC digital signals go through front terminals and hardware filter. Opto‑coupler completes electrical isolation. Convert field signal into internal logic data and send to RX3i CPU via backplane bus. Group LED shows corresponding channel group working status.
Installation Requirements Mount module into RX3i rack slot. Complete cabinet protective ground. Separate input signal cables from high‑voltage power lines. Input voltage shall not exceed 30VDC. Power‑off rack for module replacement, hot‑swap unavailable. Maintain non‑condensing ambient conditions.
Usage Notes Prohibit over‑voltage input to signal terminals. Adjust filter parameters by GE official programming software. Keep terminals clean from dust. Check LED indicators regularly. On‑site disassembly is forbidden. Stay away from corrosive gas, liquid splash and oil mist.
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