Product Introduction
The GE IC693MDL648 is a versatile 48-point DC input module designed to work with both positive and negative logic systems. It belongs to the Series 90-30 Programmable Logic Controller (PLC) family by GE Fanuc (now part of Emerson). This module supports 24VDC inputs and is capable of high-speed operations, making it ideal for a wide range of industrial automation tasks. Its compact and rugged construction ensures reliable performance in harsh environments, and its compatibility with GE Fanuc controllers makes it a preferred choice in legacy systems and upgrades.
Product Specifications
| Parameter | Specification |
|---|---|
| Model Number | IC693MDL648 |
| Input Type | DC Input (Positive/Negative Logic) |
| Number of Inputs | 48 points |
| Input Voltage | 24VDC |
| Input Current | 7 mA (typical at 24VDC) |
| Logic Type | Sinking (Negative) / Sourcing (Positive) |
| Input Response Time | 1 ms ON / 1 ms OFF |
| Isolation | 1500V RMS between field side and logic side |
| Connector Type | Removable terminal block |
| Mounting Type | DIN-rail or panel mounting |
| Backplane Current | 170 mA @ 5VDC |
| Operating Temperature | 0°C to 60°C |
| Storage Temperature | -40°C to 85°C |
| Relative Humidity | 5% to 95% (non-condensing) |
| Dimensions (W x H x D) | 142 x 30 x 130 mm |
| Weight | 0.58 kg |
| Series | GE Fanuc Series 90-30 |
Product Applications
The IC693MDL648 module is widely used in the following industrial and commercial automation applications:
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Manufacturing Lines: For monitoring sensor input in automotive, food, and electronics industries.
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Machine Control Systems: Supports control panel inputs for heavy machinery.
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Material Handling Systems: Used in conveyor systems, packaging, and robotic interfaces.
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Energy and Utilities: Monitors input signals from remote or substations in energy infrastructure.
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Water and Waste Management: Reliable for monitoring float switches and pump feedback.
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Legacy System Upgrades: Frequently deployed in systems that continue to use GE 90-30 platforms.
Product Advantages
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Dual Logic Support: Compatible with both sourcing and sinking input devices.
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High-Density Input: 48 inputs allow more compact system design.
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Fast Response Time: Ideal for time-critical industrial operations.
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Strong Electrical Isolation: Protects control system from external voltage surges.
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Proven Reliability: A well-established module in the automation industry.
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Easy Integration: Seamless fit with GE 90-30 series PLCs and programming tools.
Frequently Asked Questions (FAQ)
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What is the input voltage specification for the IC693MDL648?
It supports 24VDC nominal input with an acceptable range from 0 to 30VDC. -
Can I connect both sourcing and sinking devices to this module?
Yes, the IC693MDL648 supports both positive (sourcing) and negative (sinking) logic. -
Is this module suitable for applications with fast-switching sensors?
Absolutely. With a 1 ms response time, it’s ideal for rapid signal detection. -
How many field devices can be connected to this module?
You can connect up to 48 individual discrete input devices. -
Are there built-in status indicators for diagnostics?
Yes, each of the 48 input points has an LED for real-time status display. -
What type of connector is used for wiring inputs?
The module uses a removable terminal block for easy wiring and maintenance. -
What’s the isolation rating between field and control logic?
It offers 1500V RMS isolation to protect the internal control logic. -
Can the module be used in high-humidity environments?
Yes, as long as it stays within the 5–95% non-condensing humidity range. -
Does it require a specific slot location in the rack?
No, it can be placed in any available I/O slot of a Series 90-30 baseplate. -
How do I distinguish between good and faulty input channels?
Use the individual channel LEDs to verify signal presence and functionality.
Related Models (Same Series)
| Model Number | Description | Logic Type | Input/Output | Voltage |
|---|---|---|---|---|
| IC693MDL645 | 24VDC Positive Logic Input Module (32 pt) | Positive | Input | 24VDC |
| IC693MDL646 | 24VDC Negative Logic Input Module (32 pt) | Negative | Input | 24VDC |
| IC693MDL730 | Relay Output Module (8 pt) | Relay | Output | 120/240VAC |
| IC693MDL753 | 125VDC Isolated Input Module (16 pt) | Isolated | Input | 125VDC |
| IC693MDL931 | Isolated Output Module (8 pt) | Isolated | Output | 24VDC |
| IC693MDL645U | Universal DC Input Module | Universal | Input | 12/24VDC |
Popular Models from GE Automation
| Model Number | Description | Function | Series |
|---|---|---|---|
| IC693CPU374 | CPU with Ethernet Capability | CPU | 90-30 |
| IC695CPU310 | PACSystems RX3i CPU | CPU | RX3i |
| IC200MDL640 | VersaMax Input Module (DC, 16 pt) | Input | VersaMax |
| IC695ETM001 | Ethernet Interface Module | Communication | RX3i |
| IC693ALG220 | Analog Input Module (4 channels) | Input | 90-30 |
| IC200CHS002 | VersaMax Compact I/O Carrier | Base Unit | VersaMax |
Company Information
E-mail: [email protected]
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Add: Alishan Building, 2 Lvling Rd, Siming District, Xiamen, Fujian, China, 361006
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