GE IC693ALG221 Analog Input Module

• • • • • • • • • GE IC693ALG221

                  Analog Input Module (Series 90-30 PLC)

                  Manufacturer: GE Fanuc (now Emerson)

                   

                  Model: IC693ALG221

                   

                  Type: 4‑Channel Single‑Ended Analog Current Input Module

                  Specifications

                  • Channels: 4 single‑ended current inputs (one group)
                  • Input Ranges: 4–20 mA (default), 0–20 mA (jumper configurable)
                  • Resolution: 12‑bit (4096 counts); 4 μA/bit (4–20 mA), 5 μA/bit (0–20 mA)
                  • Accuracy: ±0.1% full scale + ±0.1% reading (at 25°C)
                  • Input Impedance: 250 Ω (precision internal resistor)
                  • Isolation: 1500 Vrms (field side to logic side); 200 V common‑mode rejection
                  • Update Rate: 2 ms (all 4 channels)
                  • Filter: 325 Hz low‑pass filter
                  • Power Consumption: 25 mA @ +5 VDC (backplane); 100 mA @ +24 VDC (external)
                  • Operating Temp: −10°C to +60°C
                  • Dimensions (H×W×D): 98 × 25 × 120 mm
                  • Weight: 0.37 kg (0.81 lbs)
                  • Certifications: cULus, CE

                  Key Features

                  • Compact & Rugged: Designed for the GE Series 90‑30 PLC, ideal for industrial environments.
                  • High Accuracy: Precision 12‑bit conversion for reliable process monitoring.
                  • Field Isolation: 1500 Vrms isolation protects PLC from field noise and voltage spikes.
                  • Fast Response: 2 ms update time for real‑time data acquisition.
                  • Easy Configuration: Jumper‑selectable input ranges for flexibility.

                  Applications

                  • Process Control: Monitoring sensors (flow, pressure, temperature) with 4–20 mA outputs.
                  • Manufacturing: Assembly lines, machine tools, and material handling systems.
                  • Building Automation: HVAC, water treatment, and energy management systems.

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