Product Introduction
When your industrial control system demands reliable switching of DC loads, the GE Fanuc IC693MDL740 delivers robust performance. This Series 90-30 module is a positive logic output module with sixteen sourcing outputs. Each channel provides 0.5 Amperes of output current, making it suitable for energizing contactors, relays, pilot lamps, and other 24 VDC devices. The module operates within a voltage range of 12 to 24 volts DC (+20%, –15%) and features two groups of eight channels each.
Technical Specifications Breakdown
The IC693MDL740 offers key specifications that define its capabilities:
- Output Configuration: Sixteen (16) sourcing outputs arranged in two groups of eight channels per group. Each group shares a common power terminal.
- Output Current: Each channel supports 0.5 Amperes continuous. The output current per common is 2 Amperes for 10 ms.
- Inrush Current: Rated at 4.78 Amperes for 10 ms, allowing the module to handle initial surges from inductive loads.
- Response Time: Both ON and OFF response times are 2 ms maximum, ensuring fast switching for time-critical applications.
- Voltage Drop: Maximum output voltage drop is 1 volt, minimizing power loss across the output circuit.
- Power Consumption: The module draws 110 milliamps from the 5 VDC backplane bus when all outputs are on.
- Environmental Ratings: Operating temperature range is 0 to 60 degrees Celsius, with storage from -40 to 85 degrees Celsius. Relative humidity tolerance is 5 to 95%.
Industry Applications
In manufacturing lines, the IC693MDL740 controls solenoid valves and motor starters with its 0.5 A per channel capacity. For example, in a packaging system, the module can actuate multiple pneumatic cylinders through solenoid valves, leveraging its 2 ms response time for precise timing. The sourcing output design simplifies wiring by connecting loads between the output and the negative power bus.
Installation & Setup Guidance
Install the IC693MDL740 into any available slot of a Series 90-30 5-slot or 10-slot baseplate. Ensure the controller has sufficient memory to accommodate this 16-point output module. The module does not include internal fusing; therefore, install external fuses on each output channel or group to protect against overcurrent conditions. Connect the positive power bus to the common terminal of each group, and connect loads between the output terminal and the negative power bus.
Maintenance & Reliability
Regularly inspect the module for signs of overheating or damage. Keep the front panel LEDs visible for quick status checks—each LED indicates the on/off state of its corresponding channel. Operate the module within its specified temperature and humidity ranges to maximize service life. Because the module is discontinued, verify availability and consider stocking spare units to minimize downtime.
Compatibility & Integration
The IC693MDL740 is compatible with GE Fanuc Series 90-30 PLCs. It works with any CPU in the series that supports 16-point output modules. The module uses the backplane for power and communication, requiring no additional cabling beyond the field wiring. It integrates seamlessly into existing Series 90-30 racks.
Selection Guide & Purchasing Advice
Before ordering, confirm that your PLC backplane has an available slot and that the controller memory can accommodate the module. Since the IC693MDL740 is discontinued/obsolete, contact SpareTechPLC to check current stock and explore replacement options. SpareTechPLC offers verified surplus and new-old-stock industrial automation parts, ensuring you find the components you need.
Comparison: IC693MDL740 vs. Similar Output Modules
| Feature | IC693MDL740 (Sourcing) | Typical Sinking Module |
|---------|------------------------|------------------------|
| Logic Type | Positive Logic (Sourcing) | Negative Logic (Sinking) |
| Output Current per Channel | 0.5 A | 0.5 A (common) |
| Voltage Range | 12-24 VDC (+20%, –15%) | 12-24 VDC |
| Groups/Channels | 2 groups of 8 | 2 groups of 8 (typical) |
| Response Time | 2 ms max | 1-2 ms (typical) |
| Inrush Current | 4.78 A for 10 ms | Varies |
The IC693MDL740's sourcing configuration suits applications where loads share a common positive bus, simplifying wiring in many industrial setups.
Frequently Asked Questions
Q1: What is the maximum output current per channel of the IC693MDL740?
A1: The maximum output current per channel is 0.5 Amperes.
Q2: Can the IC693MDL740 drive inductive loads like relays?
A2: Yes, it can drive relays and contactors, with an inrush current rating of 4.78 Amperes for 10 ms to handle initial surges.
Q3: Is the IC693MDL740 still in production?
A3: No, the product lifecycle status is discontinued/obsolete. Please contact SpareTechPLC for current availability and replacement options.
Q4: What is the operating voltage range of this module?
A4: The operating voltage range is 12 to 24 volts DC (+20%, –15%).
Q5: How many output groups does the IC693MDL740 have?
A5: It has two groups, each with eight channels, for a total of sixteen outputs.
