Products Description
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| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China |
Product Overview: GE IC693MDL231 Series 90-30 PLC Isolated Input Module
The GE IC693MDL231 is an industrial-grade discrete input module designed for use within the Series 90-30 PLC system. This module features 8 isolated 240 VAC input points, enabling integration with a variety of field devices such as pushbuttons, limit switches, and proximity sensors. Each input point is electrically isolated, allowing independent power sources and increased safety in high-voltage environments.
The IC693MDL231 provides reactive input circuits (resistor/capacitor type), includes on-board LED indicators for status diagnostics, and maintains high isolation ratings between logic and field sides. Engineered for performance in demanding automation systems, the module is suitable for deployment in sectors such as manufacturing, energy, utilities, and industrial process control.
Technical Specifications
| Parameter | Details |
|---|---|
| Model Number | IC693MDL231 |
| Series | Series 90-30 |
| Module Type | Isolated Discrete Input Module |
| Input Voltage Rating | 240 VAC, 50/60 Hz |
| Input Voltage Range | 0 to 264 VAC |
| Inputs per Module | 8 (individually isolated) |
| Isolation Field-Logic | 1500 V RMS |
| Isolation Between Inputs | 500 V RMS |
| Input Current (Typical) | 15 mA @ 240 VAC |
| On-State Voltage | 148 – 264 VAC |
| Off-State Voltage | 0 – 40 VAC |
| Minimum On-State Current | 6 mA |
| Maximum Off-State Current | 2.2 mA |
| On Response Time | ≤ 30 ms |
| Off Response Time | ≤ 45 ms |
| Power Consumption | 60 mA from 5V bus |
| Dimensions (W x D x H) | 142 mm x 30 mm x 130 mm |
| Weight | 0.25 kg |
| LED Indicators | 8 green LEDs (A1–A8) for point status |
| Field Wiring | Terminal block (independent AC sources) |
Key Features
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8 isolated input points allow for separate power sources per input
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Reactive RC (resistor-capacitor) input circuitry
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LED status indicators for rapid point diagnostics
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Color-coded insert for high-voltage identification
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High voltage isolation between field and logic sides
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Supports a wide variety of AC-powered field devices
Product Advantages
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Enhanced Safety: Full isolation between input points minimizes cross-interference and enhances operational safety.
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Flexibility in Design: Each input may be connected to independent AC power sources, increasing deployment flexibility in distributed systems.
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Clear Diagnostics: LED indicators simplify troubleshooting and system verification.
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Standard Compliance: Built-in according to GE’s industrial-grade specifications for reliability in automation environments.
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Modular Integration: Seamlessly fits any Series 90-30 baseplate (5-slot or 10-slot), supporting system scalability.
Typical Applications
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Industrial machine automation
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Utility substation control systems
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Building management systems
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Oil and gas process control
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Power generation monitoring
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Factory automation and assembly lines
Recent Technical Bulletin Headlines
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“GE Updates Series 90-30 Modules with Enhanced Safety Features”
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“240VAC Isolated Input Modules Gain Renewed Interest in Modernized PLC Systems”
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“GE Industrial Automation: Long-Term Support for Series 90-30 Platforms Announced”
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“Redundant Field Inputs? IC693MDL231 Provides a Reliable Path Forward”
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“GE’s Series 90-30 Remains Backbone in Legacy Control Systems Worldwide”
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“Boosting Industrial Reliability with Isolated Inputs – GE’s IC693MDL231 in Focus”
Related or Compatible Models (Series 90-30 or Similar)
| Model | Description | Inputs/Outputs | Voltage Range | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|---|
| IC693MDL230 | 120VAC Input Module, 8 pt | 8 Inputs | 0–132 VAC | 142 x 30 x 130 | 0.25 |
| IC693MDL240 | 120/240 VAC Input Module, 16 pt | 16 Inputs | 0–264 VAC | 142 x 30 x 130 | 0.30 |
| IC693MDL250 | Isolated 24 VDC Input Module, 8 pt | 8 Inputs | 0–30 VDC | 142 x 30 x 130 | 0.25 |
| IC693MDL260 | Isolated Relay Output Module, 8 pt | 8 Outputs | 5–250 VAC/DC | 142 x 30 x 130 | 0.30 |
| IC693MDL340 | 12/24 VDC Output Module, 16 pt | 16 Outputs | 12/24 VDC | 142 x 30 x 130 | 0.28 |
| IC693MDL645 | 24VDC Input/Output Mixed Module | 8 In / 8 Out | 24 VDC | 142 x 30 x 130 | 0.30 |
Popular GE Modules Across Product Lines
| Model | Description | Function | Voltage Range | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|---|
| IC697CMM742 | Ethernet Interface Module | Comm Module | N/A | 180 x 40 x 130 | 0.35 |
| IC695CPU320 | RX3i CPU Module | CPU Controller | N/A | 180 x 40 x 140 | 0.45 |
| IC693CPU364 | CPU with Ethernet and Serial Ports | CPU Controller | N/A | 142 x 30 x 130 | 0.40 |
| IC695ETM001 | RX3i Ethernet Interface Module | Comm Module | N/A | 180 x 40 x 130 | 0.35 |
| IC693ALG220 | Analog Voltage Input Module, 4 Ch. | Analog Input | -10 to +10 VDC | 142 x 30 x 130 | 0.25 |
| IC693ALG223 | Analog Output Module, 4 Ch. | Analog Output | 0–20 mA / 0–10 VDC | 142 x 30 x 130 | 0.28 |
FAQ
Frequently Asked Questions (FAQ)
Q1: What type of input devices can be connected to IC693MDL231?
A1: The module is compatible with AC-powered input devices like pushbuttons, limit switches, and proximity sensors.
Q2: Can this module be used with DC voltage inputs?
A2: No. The IC693MDL231 is specifically designed for 240VAC. It does not support DC inputs.
Q3: Are the input channels isolated from each other?
A3: Yes. Each of the 8 input points is electrically isolated, allowing different AC sources per point.
Q4: What is the isolation voltage between field and logic sides?
A4: The isolation is rated at 1500 V RMS between the field and logic sides.
Q5: What is the on/off response time of the input channels?
A5: The maximum on-response time is 30 ms, and the off-response time is up to 45 ms.
Q6: Does the module require external power for the field devices?
A6: Yes. Power for field input devices must be supplied externally by the user.
Q7: How does the module indicate the status of each input?
A7: It features 8 green LED indicators (labeled A1 to A8), showing real-time ON/OFF status.
Q8: Is this module hot-swappable in the PLC rack?
A8: No. For safety and to prevent system faults, the power should be turned off before installing or removing the module.
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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.
