Products Description
| Company Information | |||
| [email protected] | |||
| Mobile | +8613950166376 | ||
| +8613950166376 | |||
| 13950166376 |
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | GE Fanuc (now Emerson Automation) |
| Product Model | IC694ALG223 |
| Product Type | Analog Current Input Module |
| Series | PACSystems RX3i |
| Function | Converts analog current signals from field instruments into digital values for PLC processing |
| Number of Channels | 16 channels |
| Input Type | Single-ended Analog Current Input |
| Input Signal Range | 0–20 mA, 4–20 mA, 4–20 mA Enhanced (selectable per channel) |
| Resolution | 12-bit |
| Resolution (4–20 mA) | 4 μA/bit |
| Resolution (0–20 mA) | 5 μA/bit |
| Resolution (4–20 mA Enhanced) | 5 μA/bit |
| Conversion / Update Rate | 13 ms (all 16 channels) |
| Input Impedance | 250 Ω |
| Absolute Accuracy | ±0.25% of full scale at 25°C; ±0.5% of full scale over operating temperature range |
| Linearity | Less than 1 LSB |
| Input Filter Response | 19 Hz low-pass filter |
| Channel Configuration | Software configurable |
| Alarm Function | High and low alarm limits configurable |
| Open Wire Detection | Available on 4–20 mA input configuration |
| Isolation | 250 VAC continuous; 1500 VAC for 1 minute (field to backplane and frame ground) |
| Cross-Channel Rejection | >80 dB from DC to 1 kHz |
| External Power Supply | 20–30 VDC |
| External Supply Ripple | 10% maximum |
| Backplane Power Consumption | 120 mA from 5 VDC bus |
| External 24 VDC Current Consumption | 65 mA (plus current loop consumption) |
| Compatible Controller | GE Fanuc / Emerson PACSystems RX3i |
| Mounting | RX3i Universal Backplane |
| Operating Temperature | 0°C to +60°C |
| Storage Temperature | -40°C to +85°C |
| Relative Humidity | 5–95% RH, non-condensing |
| Dimensions (H × W × D) | Approx. 130 × 40 × 125 mm (5.12 × 1.57 × 4.92 in) |
| Weight | Approx. 0.51 kg (1.12 lb) |
| Typical Applications | Process measurement, pressure transmitters, flow meters, temperature transmitters, industrial instrumentation |
| Product Status | Active / Supported Legacy Product |
| Warranty | 12 Months |
FAQ
FAQ
Q1: What is the GE Fanuc IC694ALG223 used for?
The IC694ALG223 is a 16-channel analog current input module used in PACSystems RX3i PLC systems. It receives analog current signals from field instruments such as transmitters and converts them into digital values for PLC control and monitoring applications.
Q2: How many analog input channels does the IC694ALG223 provide?
The module provides 16 single-ended analog current input channels. Each channel can be configured independently according to the required input range.
Q3: What input signals are supported by the IC694ALG223?
The module supports 0–20 mA, 4–20 mA, and 4–20 mA Enhanced current input ranges. These settings can be selected separately for each channel through the PLC configuration software.
Q4: Which PLC systems are compatible with the IC694ALG223?
The IC694ALG223 is designed for the GE Fanuc PACSystems RX3i platform and can be installed on compatible RX3i universal backplanes.
Q5: Does the IC694ALG223 require an external power supply?
Yes. The module requires an external 20–30 VDC supply for loop-powered current inputs and uses power from both the RX3i backplane and external user supply.
Q6: What accuracy can the IC694ALG223 achieve?
The module provides an accuracy of ±0.25% of full scale at 25°C and maintains approximately ±0.5% of full scale across the specified operating temperature range.
Q7: Does the IC694ALG223 support fault detection?
Yes. When configured for 4–20 mA inputs, the module can provide open-wire detection and configurable alarm monitoring functions for process applications.
Q8: What should be checked before replacing an IC694ALG223 module?
Before replacement, verify the RX3i backplane compatibility, channel configuration, input signal type, external 24 VDC wiring, PLC hardware configuration, and scaling parameters to ensure correct operation after installation.
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Packing & Delivery
We will use wear-resistant cartons to seal the boxes, and take photos for your confirmation before sealing. We will pack the boxes only after confirmation.
For express delivery, we will use DHL, UPS, TNT, FedEx and EMS.
Please rest assured that we have a deep cooperation with express delivery companies and can ensure that your goods are delivered to you in good condition.
