Overview
In particular, it delivers four isolated voltage input channels, allowing engineers to capture real-world process signals with consistent precision.
Moreover, the module actively converts field-level analog voltages into stable digital values for dependable PLC processing.
As a result, many industrial users rely on it in environments where signal integrity and measurement repeatability directly affect control performance.
Therefore, the IC693ALG220 fits control systems that demand continuous voltage monitoring, fast diagnostics, and long-term operational reliability.
Specification
| Parameter | Specification |
|---|---|
| Manufacturer | GE Fanuc / GE Automation |
| Product Series | Series 90-30 PLC |
| Model Number | IC693ALG220 |
| Module Type | Analog Voltage Input Module |
| Number of Channels | 4 analog voltage input channels |
| Input Signal Type | DC Analog Voltage |
| Supported Input Ranges | 0 to +10 VDC; −10 to +10 VDC |
| Absolute Maximum Input | ±15 VDC |
| Input Impedance | > 1 MΩ |
| Channel-to-Channel Isolation | Yes |
| A/D Conversion Method | Successive Approximation |
| Resolution | 12-bit binary |
| Input Data Format | Signed integer |
| Typical Accuracy | ±0.5% of full scale |
| Repeatability | ±1 LSB |
| Conversion Time | Approx. 1 ms per channel |
| Update Rate | Suitable for standard industrial processes |
| PLC Compatibility | GE Series 90-30 CPUs |
| Slot Requirement | One standard Series 90-30 slot |
| Backplane Power Requirement | +5 VDC, approx. 120 mA |
| Configuration Method | GE PLC programming software |
| Operating Temperature | 0 °C to 60 °C |
| Storage Temperature | −40 °C to 85 °C |
| Relative Humidity | 5% to 95%, non-condensing |
| Vibration Resistance | Meets GE industrial specifications |
| Terminal Type | Removable terminal block |
| Recommended Wiring | Shielded twisted-pair cable |
| Status Indicators | Module OK LED |
| Diagnostics | Over-range detection and module self-diagnostics |
| Typical Applications | Process monitoring, machine control, signal acquisition |
FAQ
Q1: What type of signals does the IC693ALG220 accept?
A1: The module accepts standard industrial analog voltage signals, including 0–10 VDC and ±10 VDC.
Q2: How many input channels are available on this module?
A2: IC693ALG220 provides four independent analog voltage input channels.
Q3: Is the module compatible with all Series 90-30 PLC CPUs?
A3: Yes, it is designed for full compatibility with GE Series 90-30 PLC systems.
Q4: Does the module include diagnostic indicators?
A4: Yes, onboard LED indicators display module status and operational conditions.
Q5: Can this module be used for retrofit or system expansion projects?
A5: Therefore, it is widely used in upgrades due to its standard form factor and stable performance.
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