Overview
Specification
| Parameter | Specification |
|---|---|
| Module Type | Analog Input Module |
| Model | IC694ALG220 |
| Input Channels | 4 differential or 8 single-ended channels |
| Input Signal Types | Voltage: ±10 VDC, 0–10 VDCCurrent: 4–20 mA, 0–20 mA |
| Input Impedance | Voltage: ≥100 kΩCurrent: 50 Ω |
| Resolution | 16-bit ADC |
| Accuracy | ±0.1% of full scale |
| Conversion Time | 2 ms per channel |
| Channel-to-Channel Isolation | 250 VAC |
| Channel-to-Backplane Isolation | 250 VAC |
| Overvoltage Protection | ±35 VDC maximum |
| Temperature Coefficient | ±50 ppm/°C |
| Power Supply | 5 VDC from backplane |
| Power Consumption | 1.5 W typical |
| LED Indicators | Module OK, Channel Error |
| Mounting | DIN rail or chassis |
| Operating Temperature Range | 0°C to 60°C (32°F to 140°F) |
| Storage Temperature Range | -40°C to 85°C (-40°F to 185°F) |
| Relative Humidity | 5–95% non-condensing |
| Shock / Vibration | IEC 60068-2 compliant |
| Certifications | CE, UL, CSA |
| Communication Interface | Backplane connection to Rx3i or Series 90-30 PLC |
| Hot-Swap Capability | Supported |
| Module Dimensions | 70 mm x 110 mm x 30 mm |
| Weight | 0.23 kg |
| Typical Applications | Process control, SCADA integration, motor/pump monitoring, energy management |
FAQ
A1: The module provides 4 differential or 8 single-ended analog input channels.
Q2: Can the module handle both voltage and current signals?
A2: Yes, each channel can be configured for voltage or current measurement.
Q3: Is the module hot-swappable during operation?
A3: Yes, it supports hot-swap to allow replacement without shutting down the system.
Q4: What controllers is this module compatible with?
A4: It works with GE Rx3i PACSystems and Series 90-30 PLC controllers.
Q5: What is the accuracy of the analog conversion?
A5: The module provides 16-bit resolution with ±0.1% full-scale accuracy.
