Overview
It provides precise voltage and current measurement across multiple channels for industrial control applications.
Moreover, the module actively converts field-level analog signals into digital data, supporting reliable process monitoring.
Therefore, engineers trust this module for mission-critical systems requiring consistent signal accuracy and repeatability.
Specification
| Parameter | Specification |
|---|---|
| Manufacturer | GE Fanuc / GE Automation |
| Product Series | Series 90-70 PLC |
| Model Number | IC697ALG321 |
| Module Type | Analog Input Module |
| Input Channels | 4 isolated analog input channels |
| Input Signal Types | Voltage: ±10 VDC, 0–10 VDC; Current: 4–20 mA |
| Input Impedance | Voltage: 1 MΩ; Current: 250 Ω |
| Conversion Resolution | 12-bit or higher A/D conversion |
| Accuracy | ±0.25% of full scale typical |
| Scan Time | 5 ms per module typical |
| Isolation | Each channel isolated from backplane and other channels |
| Input Overvoltage Protection | Yes, protects module from accidental high-voltage signals |
| Diagnostics | Channel status and fault detection via PLC diagnostics |
| User Memory | Not applicable (analog input module) |
| Backplane Power Supply | +5 VDC and +12 VDC from Series 90-70 backplane |
| Power Consumption | Typical < 2 W |
| Operating Temperature | 0 °C to 60 °C (32 °F to 140 °F) |
| Storage Temperature | −40 °C to 85 °C |
| Relative Humidity | 5% to 95%, non-condensing |
| Vibration Resistance | Meets GE industrial specifications for Series 90-70 modules |
| Module Housing | Standard Series 90-70 industrial enclosure |
| Module Dimensions | Fits single Series 90-70 slot (standard form factor) |
| Mounting Method | Series 90-70 PLC rack installation |
| Typical Applications | Industrial process monitoring, analog sensor integration, batch control systems |
| Lifecycle Status | Mature, widely deployed in industrial automation systems |
FAQ
Q1: How many input channels does the IC697ALG321 support?
A1: It provides four independent isolated analog input channels for simultaneous measurement.
Q2: What types of signals can it measure?
A2: Voltage (±10 VDC, 0–10 VDC) and current (4–20 mA) signals are supported.
Q3: Does the module provide diagnostics?
A3: Moreover, channel status and fault detection are available through PLC diagnostics.
Q4: Is this module compatible with Series 90-70 PLCs?
A4: Yes, it is fully compatible with all Series 90-70 PLC systems.
Q5: Can it be used in high-precision industrial applications?
A5: Therefore, it is suitable for mission-critical automation requiring stable and accurate analog measurements.
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