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Product Overview: GE IC693MDL634
The GE IC693MDL634 is a 24VDC Positive Logic Output module designed for use within the GE Series 90-30 PLC system. It is engineered to provide reliable interfacing between low-voltage DC field devices and the PLC’s central processing unit (CPU). This module supports output switching of up to 0.5 amps per point and offers 16 output points grouped into two isolated groups of 8. With fast response time, high isolation, and rugged industrial design, the IC693MDL634 is suitable for a broad range of automation tasks in manufacturing, utilities, and infrastructure.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | GE Fanuc / General Electric |
| Product Series | Series 90-30 |
| Module Type | Discrete Output Module |
| Output Type | Positive Logic (Source) |
| Voltage Range | 5VDC to 30VDC (Nominal: 24VDC) |
| Number of Points | 16 outputs |
| Groups | 2 isolated groups of 8 |
| Max Load per Point | 0.5 A |
| Max Load per Module | 4.0 A total (2 A per group) |
| Output Delay (ON/OFF) | <0.5 ms |
| Isolation | 1500V AC (field to logic) |
| Power Consumption | 80 mA from +5V backplane |
| LED Indicators | Yes (1 per output point) |
| Terminal Type | Removable terminal block |
| Mounting | DIN rail or panel mount |
| Module Dimensions | 130 x 40 x 100 mm |
| Weight | 0.24 kg |
| Operating Temperature | 0°C to 60°C |
| Storage Temperature | -40°C to 85°C |
| Relative Humidity | 5% to 95% (non-condensing) |
| Agency Approvals | UL, CE, CSA, Class I Div 2, FCC |
Product Applications
The GE IC693MDL634 is commonly deployed in:
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Automated manufacturing lines – Controls DC solenoids, relays, valves, and contactors.
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Material handling systems – Operates actuators and indicator lamps.
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Process control systems – Used to interface with low-voltage DC field equipment.
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Building automation – Controls access systems, lighting, and alarms.
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Water treatment plants – Activates pumps, gates, and status indicators.
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Renewable energy systems – Enables switching in low-voltage subsystems.
Product Advantages
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High Reliability: Built for industrial use with robust isolation and durable electronics.
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Fast Switching: Output response time under 0.5 milliseconds ensures real-time control.
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Field Flexibility: Two independently isolated groups support diverse wiring schemes.
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Status Monitoring: Integrated LEDs allow easy diagnostic of each output.
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Compact Design: Fits into space-constrained control panels with ease.
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Wide Voltage Range: Compatible with standard 24VDC systems as well as other DC ranges.
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Ease of Replacement: Plug-in design with removable terminals simplifies maintenance.
Frequently Asked Questions (FAQ)
Q1: What type of load is suitable for the IC693MDL634?
A1: It is ideal for resistive and inductive DC loads up to 0.5A per point, such as relays, contactors, and LED indicators.
Q2: Can the IC693MDL634 be used in negative logic systems?
A2: No, it is designed specifically for positive logic (source-type) outputs.
Q3: How many outputs can I energize at the same time?
A3: All 16 outputs can be energized simultaneously, provided the total current per group does not exceed 2A and the entire module does not exceed 4A.
Q4: Is it hot-swappable?
A4: No, for safety and integrity, power must be removed before replacing or installing the module.
Q5: What does each LED indicator show?
A5: Each LED indicates the ON/OFF status of its corresponding output point.
Q6: Does the module support any diagnostic features?
A6: Besides LED indicators, the module relies on system-level diagnostics via the PLC CPU.
Q7: Is this module compatible with VersaMax or RX3i systems?
A7: No, it is specifically designed for the GE Series 90-30 system.
Q8: What is the field-to-logic isolation rating?
A8: The module offers 1500V AC isolation between field and logic circuits.
Q9: What protection is in place for short circuits?
A9: Each output channel includes current limiting, but external fusing is still recommended.
Q10: Can this module operate in hazardous environments?
A10: It is certified for Class I Div 2 environments, making it suitable for many hazardous industrial settings.
Related Models (Same Series)
| Model Number | Description |
|---|---|
| IC693MDL645 | 24VDC Sink Output, 32 Points |
| IC693MDL740 | 12/24VDC Isolated Output, 8 Points |
| IC693MDL734 | Relay Output Module, 8 Points |
| IC693MDL748 | 120VAC Output Module, 8 Points |
| IC693MDL730 | 120VAC Output Module, 8 Points, Isolated |
| IC693MDL646 | 24VDC Output, 16 Points, High-Speed |
Popular GE Models (Same Brand)
| Model Number | Description |
|---|---|
| IC693CPU374 | CPU with Ethernet, 90-30 Series |
| IC693PWR321 | Power Supply Module |
| IC693CHS391 | 10-Slot Baseplate for 90-30 Series |
| IC693ALG390 | 2-Channel Analog Current Output |
| IC693ACC302 | Memory Backup Battery Pack |
| IC693MDL240 | 120VAC Input Module, 16 Points |
