Technical Specifications PLC System: GE Series 90‑30 Input Channels: 8 channels analog input Signal Type: 4‑20mA, 0‑10VDC Resolution: 12 bit Operating Temperature: 0℃ ~ +60℃
Functional Features Multi‑channel analog‑digital conversion. Channel fault diagnosis. Backplane communication. Software parameter configuration. Hardware component reliability improvement compare with old version.
Application Scenarios Series 90‑30 PLC system maintenance replacement, industrial factory automation, process control analog signal collecting.
Performance Parameters Conversion accuracy: ±0.5% full scale Backplane bus: GE Series90‑30 backplane
Structural Characteristics Standard Series90‑30 rack module, front LED indicator, rear backplane gold‑plated connector. Pin‑to‑pin compatible with HE693ADC410.
Working Principle Field analog signal is sampled and converted into digital data, transferred to PLC CPU through rack backplane bus.
Installation Requirements Install on Series 90‑30 standard rack slot. Confirm connector tight connection. Keep cabinet heat dissipation condition.
Usage Notes Direct replacement for HE693ADC410, no hardware modification needed. Still need match software channel configuration.













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