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Product Introduction
The GE IC694MDL930 is a high-density voltage output module designed for use within the PACSystems RX3i series by GE Intelligent Platforms. This module is part of GE’s modular I/O architecture and is tailored to meet the demands of industrial control systems requiring precise and isolated analog voltage outputs across multiple points.
This module features 16 independently isolated output channels, each capable of producing a regulated DC voltage signal for interfacing with external analog devices, such as variable frequency drives, actuators, modulating control valves, or analog instruments. The module supports a nominal voltage output of 24VDC and is designed to interface seamlessly with the PACSystems RX3i programmable automation controllers (PACs).
With advanced diagnostics, robust electrical isolation, and high signal integrity, the IC694MDL930 is ideal for critical control applications in process industries, energy systems, and factory automation.
Product Specifications
| Parameter | Specification |
|---|---|
| Model Number | IC694MDL930 |
| Product Type | Isolated DC Voltage Output Module |
| Number of Output Channels | 16 |
| Output Type | Voltage (DC), positive logic |
| Output Voltage | 24VDC (Nominal) |
| Output Voltage Range | 20.4 to 28.8VDC |
| Output Current (per point) | 0.5A maximum |
| Output Current (module total) | 8.0A maximum |
| Load Type Supported | Resistive and inductive |
| Isolation | Channel-to-channel and channel-to-ground, 250 VAC |
| Output Response Time | 0.5 ms typical |
| Protection | Electronic short circuit and over-temperature |
| Diagnostics | Channel status LEDs, fault reporting |
| Operating Voltage | From RX3i backplane, 5VDC and 24VDC rails |
| Mounting | RX3i universal backplane (DIN rail capable) |
| Operating Temperature | 0°C to 60°C (32°F to 140°F) |
| Storage Temperature | -40°C to 85°C |
| Humidity | 5% to 95% non-condensing |
| Dimensions (H x W x D) | 34 x 145 x 140 mm |
| Weight | 0.159 kg |
Applications
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Industrial Process Control: Ideal for supplying voltage control signals to proportional actuators and valve drives.
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Building Automation: Enables control of variable-speed fans, modulating dampers, and lighting systems.
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Energy Management: Controls voltage setpoints in distributed power generation and smart grid applications.
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Water Treatment Facilities: Used for chemical dosing systems and motor control in water/wastewater systems.
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Manufacturing: Provides output to analog-input VFDs and control relays in production lines.
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Test and Simulation Rigs: Useful in test benches and simulation systems for outputting controlled analog signals.
Advantages
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High Channel Density: 16 outputs in a single module reduce rack space and overall system cost.
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Full Electrical Isolation: Each channel is isolated from others and the ground, enhancing safety and reducing signal noise.
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Fast Output Response: Ensures real-time responsiveness in time-critical applications.
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Integrated Fault Detection: Built-in LEDs and diagnostics streamline troubleshooting and maintenance.
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Short Circuit Protection: Prevents system damage during accidental load faults.
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Scalable Integration: Fully compatible with RX3i PACSystems, ensuring future scalability.
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Industrial-Grade Build: Designed to withstand harsh environments with wide temperature tolerance and humidity resistance.
Frequently Asked Questions (FAQ)
-
Q: What is the voltage output range of the IC694MDL930?
A: It delivers a nominal output of 24VDC, with a working range of 20.4V to 28.8VDC. -
Q: How many channels are available on this module?
A: The IC694MDL930 features 16 individually isolated output channels. -
Q: Is this module hot-swappable?
A: No, it is not hot-swappable. Ensure power is off before inserting or removing the module. -
Q: Does the IC694MDL930 support short circuit protection?
A: Yes, it has built-in protection against short circuits and over-temperature conditions. -
Q: Can this module be used with inductive loads like solenoids?
A: Yes, the outputs are suitable for both resistive and inductive loads. -
Q: Is there feedback or diagnostic support?
A: Yes, each channel has an LED status indicator and diagnostics are accessible through the controller. -
Q: How does this module connect to the system controller?
A: It mounts onto the RX3i backplane and communicates via the system bus. -
Q: What is the maximum total current this module can source?
A: The total module output current is 8.0A, with a maximum of 0.5A per channel. -
Q: What software is required for configuration?
A: Configuration and diagnostics are handled using Proficy Machine Edition (PME) software. -
Q: Is the module firmware upgradable?
A: Firmware is not field-upgradable; it ships with factory-programmed firmware.
Related Models (Same Series or Functional Range)
| Model | Description |
|---|---|
| IC694MDL916 | 8-Channel Analog Voltage Output Module (±10V, 0–10V) |
| IC694ALG442 | 4-Channel Analog Output (Voltage) |
| IC695ALG628 | 8-Channel High-Density Analog Output Module |
| IC694MDL660 | 16-Point AC Output Module (120/240VAC) |
| IC694MDL754 | 32-Point Relay Output Module |
| IC695ALG708 | 16-Channel Voltage/Current Analog Output |
Popular Models from GE Intelligent Platforms
| Model | Description |
|---|---|
| IC695CPU320 | RX3i CPU, Dual-core Processor, High-Speed |
| IC695PSA140 | RX3i Power Supply Module, 40W, Universal Input |
| IC695CHS012 | RX3i Universal Backplane, 12-slot |
| IC693MDL645 | 32-Point DC Output Module, 24VDC |
| IC694ALG223 | 16-Channel Analog Input Module |
| IC694APU300 | High-Speed Counter Module for RX3i |
