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Product Overview
The GE Fanuc IC694MDL753B is a Voltage Output Module designed for use in GE RX3i PACSystems. It provides 8 analog voltage output channels, making it an essential component for interfacing the programmable automation controller (PAC) with external devices requiring voltage signals, such as valve actuators, control dampers, drives, indicators, or other industrial analog devices.
Each output can source voltage signals in standard industrial ranges, including ±10V, with high resolution and accuracy. The module features channel-to-channel isolation, overvoltage protection, and diagnostic capabilities, ensuring safe, reliable, and precise analog output control for process automation systems.
Key Features
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8 analog voltage output channels for PAC-to-device communication
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High-resolution DACs for accurate voltage generation
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Channel-to-channel isolation for signal integrity and system protection
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Selectable output ranges, including ±10 VDC
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Configurable via Proficy Machine Edition (PME)
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Built-in diagnostics and fault detection for each channel
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Removable terminal block for easy field wiring and replacement
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Hot swap capable within RX3i systems
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Compact modular design for flexible I/O rack configuration
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LED indicators for module status and channel faults
Technical Specifications
| Specification | Details |
|---|---|
| Product Type | Voltage Output Module |
| Model Number | IC694MDL753B |
| Platform Compatibility | GE Fanuc PACSystems RX3i |
| Number of Channels | 8 Analog Voltage Output Channels |
| Output Voltage Ranges | ±10 VDC (standard), others configurable via software |
| Output Resolution | 15 bits + sign (16-bit total) |
| Accuracy | ±0.1% of full scale at 25°C |
| Isolation | 1500 V channel-to-channel and channel-to-backplane |
| Current Drive Capability | ±10 mA per channel |
| Output Protection | Overvoltage, short-circuit protected |
| Configuration | Software-configurable via Proficy Machine Edition |
| Diagnostics | Channel fault reporting, open circuit detection |
| Power Requirements | 125 mA @ 5 VDC (from backplane) |
| LED Indicators | Module OK, Channel Fault |
| Removable Terminal Block | Yes (for quick replacement) |
| Operating Temperature | 0°C to +60°C |
| Storage Temperature | -40°C to +85°C |
| Relative Humidity | 5% to 95% non-condensing |
| Dimensions | 34 x 145 x 140 mm |
| Weight | 0.249 kg |
| Certifications | UL, CE, cUL, CSA, RoHS |
Industry Applications
The IC694MDL753B module is suited for applications that require precise voltage output control:
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Process Automation – Controlling analog actuators, valves, and dampers in refining, petrochemical, and pharmaceutical sectors
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HVAC Systems – Modulating damper and valve actuators
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Water/Wastewater Treatment – Regulating pump speed and valve positions
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Energy Management Systems – Interfacing with analog metering and control hardware
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Food and Beverage Processing – Delivering setpoints to heating/cooling or batching systems
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Manufacturing & Robotics – Driving analog input devices in equipment or assembly systems
Product Advantages
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Reliable, high-accuracy analog voltage output for industrial control systems
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Isolated channels enhance safety and prevent cross-interference
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Configurable ranges and diagnostics make the module flexible for diverse control requirements
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Compact and modular design integrates seamlessly into GE RX3i PACSystems
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Ease of maintenance with hot-swapping capability and removable terminals
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Supports real-time control with high-resolution output for precision tasks
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Diagnostic LEDs allow for quick fault identification during operation
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Complies with global standards, making it deployable across international sites
Frequently Asked Questions (FAQ)
1. What systems is the IC694MDL753B compatible with?
It is designed for use in GE Fanuc PACSystems RX3i racks.
2. What is the voltage output range for each channel?
Each channel can output voltage in a ±10 VDC range, configurable via software.
3. Is the module hot-swappable?
Yes, the IC694MDL753B supports hot-swapping without shutting down the system.
4. Does the module provide channel isolation?
Yes, it features channel-to-channel and channel-to-backplane isolation rated at 1500 V.
5. How many channels are available on the module?
The module provides 8 analog output channels.
6. How accurate are the outputs?
The module offers an accuracy of ±0.1% of full scale at 25°C.
7. Can the module detect open circuits or faults?
Yes, it includes built-in diagnostics to detect faults and open circuits.
8. How is it configured?
Configuration is performed via GE’s Proficy Machine Edition software.
9. What protection is built into the module?
The outputs are protected against short circuits and overvoltage conditions.
10. Can I remove the terminal block for wiring changes?
Yes, it features a removable terminal block for easy field wiring and replacement.
Related GE Fanuc Analog Modules
| Model | Description |
|---|---|
| IC694ALG442 | 4-Channel Analog Output Module (Current) |
| IC694ALG391 | 8-Channel Analog Input Module (Voltage) |
| IC694ALG392 | 8-Channel Analog Input Module (Current) |
| IC695ALG600 | 4-Channel High-Density Analog Output Module |
| IC694MDL748 | 8-Point Relay Output Module |
| IC695ALG708 | 8-Channel Enhanced Analog Input Module |
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