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Product Overview
The GE Fanuc IC694MDL742 is a high-performance Voltage Output Module designed for the PACSystems RX3i programmable automation controller platform. This module provides analog voltage output signals to control field devices such as actuators, variable speed drives, proportional valves, and other industrial equipment that requires precise voltage-based control signals.
The IC694MDL742 supports 8 output channels, each capable of independently delivering a voltage signal in a range of 0 to 10 VDC. This flexibility allows users to simultaneously control multiple devices with different output requirements. The module is ideal for applications requiring high accuracy, fast update rates, and reliable analog signal performance in harsh industrial environments.
Key Features
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8-Channel Analog Voltage Output
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Output Range: 0 to 10 VDC per channel
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12-bit Resolution for precise control
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Channel-to-Channel Isolation to prevent signal interference
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Software Configurable for scaling and diagnostic options
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LED Indicators for output status and fault conditions
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PACSystems RX3i Compatible
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Rugged Design suitable for demanding industrial conditions
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Short-Circuit and Overload Protection
Technical Specifications
| Parameter | Specification |
|---|---|
| Model Number | IC694MDL742 |
| Product Type | Voltage Output Module |
| Platform Compatibility | PACSystems RX3i |
| Number of Channels | 8 independent voltage output channels |
| Output Voltage Range | 0 to 10 VDC |
| Resolution | 12 bits (1 in 4096) |
| Output Accuracy | ±0.5% of full scale |
| Update Rate | <1 ms per channel |
| Channel Isolation | Yes, each channel isolated |
| Protection | Overvoltage, short-circuit |
| Diagnostics | Channel fault detection, status LEDs |
| Power Requirements | 5 VDC from backplane, external 24 VDC source |
| Operating Temperature | 0°C to +60°C (32°F to 140°F) |
| Storage Temperature | -40°C to +85°C (-40°F to 185°F) |
| Humidity | 5% to 95% RH, non-condensing |
| Dimensions | 34 x 145 x 140 mm |
| Weight | 0.35 kg |
| Compliance | CE, UL, cUL, RoHS |
Industry Applications
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Manufacturing Automation: Control of variable speed drives, robotic arms, and valve actuators
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Oil and Gas: Voltage-based signal control for drilling rigs, compressors, and monitoring systems
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Water and Wastewater: Regulation of pump speeds and valve positioning in treatment systems
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Energy Sector: SCADA-based voltage control for power distribution equipment
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HVAC and Building Systems: Analog control of dampers, fans, and temperature regulation systems
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Material Handling: Voltage control of conveyor systems and packaging equipment
Product Advantages
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High Accuracy Output: Ensures precise analog control with 12-bit resolution
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Multi-Channel Capability: Controls up to 8 devices with a single module
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Industrial-Grade Reliability: Designed for long-term use in challenging conditions
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Rapid Integration: Fully compatible with RX3i PACSystems without additional configuration
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Robust Protection: Each channel is independently protected against faults
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Minimal Downtime: LED indicators simplify troubleshooting and maintenance
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Flexible Signal Control: Software-adjustable scaling and range per channel
Frequently Asked Questions (FAQ)
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Q: What type of devices can the IC694MDL742 control?
A: It controls devices that accept analog voltage input, such as drives, valves, and actuators. -
Q: Can the module handle multiple output voltages at once?
A: Yes, each of the 8 channels can output a separate, independently controlled voltage. -
Q: Is this module isolated?
A: Yes, it offers channel-to-channel and channel-to-ground isolation for signal integrity. -
Q: Is the output range configurable?
A: Yes, the voltage range can be scaled via software configuration. -
Q: What resolution does the module offer?
A: It provides 12-bit resolution, equivalent to 1 in 4096 steps. -
Q: Does it support fault diagnostics?
A: Yes, the module provides built-in fault detection and LED indicators per channel. -
Q: Can I use it with any GE PACSystems CPU?
A: It is designed specifically for RX3i systems but may work with compatible backplanes. -
Q: What is the maximum voltage per channel?
A: The output range is 0 to 10 VDC. -
Q: What happens if a channel is shorted?
A: The channel includes short-circuit protection and reports a fault via diagnostics. -
Q: Can this module replace a current output module?
A: No, this module is for voltage output only. Use a dedicated current output module if needed.
Related or Similar GE Fanuc Models
| Model Number | Description |
|---|---|
| IC694ALG442 | Analog Output Current/Voltage Module (4-channel) |
| IC693ALG223 | Analog Output Voltage Module for Series 90-30 |
| IC694MDL931 | Discrete Input Module (120VAC) |
| IC694MDL734 | Discrete Output Module (24VDC Pos/Neg Logic) |
| IC694PWR321 | RX3i Power Supply Module |
| IC695CPU310 | RX3i Central Processing Unit |
Popular GE Fanuc Modules (Same Brand)
| Model Number | Description |
|---|---|
| IC693MDL730 | 8-Point 24VDC Output (Positive/Negative Logic) |
| IC693MDL740 | 16-Point 24VDC Output (Positive/Negative Logic) |
| IC693MDL940 | 16-Point Relay Output Module |
| IC693ALG220 | 4-Channel Analog Output Module |
| IC693DSM314 | Axis Motion Control Module |
| IC693APU300 | High-Speed Counter Module |
