General Electric IC693MDL741 Negative Logic Output Module

The GE IC693MDL741 is a 24VDC Negative Logic Output Module, designed to interface field output devices such as relays, contactors, indicator lamps, and solenoids with GE’s Series 90-30 Programmable Logic Controller (PLC) systems. This module functions by providing a current sink to the load, meaning it supplies a ground connection for the external DC power source to complete the circuit.

With a high-density 16-point output configuration, the IC693MDL741 is ideal for applications where compactness, reliability, and precision are required. It’s built to deliver dependable performance in a variety of discrete control processes in industries such as manufacturing, energy, water treatment, and transportation. Each output is electronically protected and isolated, making it suitable for industrial-grade environments.

Product Specifications

Product Applications

• Factory Automation: Used to control actuators, signal towers, and interlocks.

• Packaging Systems: Drives solenoids and pneumatic valves for form, fill, seal lines.

• Material Handling: Interfaces with motor starters and photoelectric sensor outputs.

• Water/Wastewater Plants: Sends signals to pumps, valves, and remote telemetry units.

• Transportation Infrastructure: Controls signals and switching logic for railway and traffic systems.

• Energy Sector: Enables control of circuit breakers and feeder monitoring in substations.

Product Advantages

• Compact 16-Point Design: Saves valuable panel space while maximizing control density.

• Negative Logic (Sinking): Suits applications requiring common sourcing voltage with ground-side switching.

• Fast Response Time: Minimal delay ensures real-time responsiveness for mission-critical outputs.

• Overcurrent Protection: Protects module and devices from short circuits and overloads.

• LED Status Indicators: Per-channel output indication facilitates quick diagnostics and commissioning.

• Wide Compatibility: Seamlessly integrates with Series 90-30 CPUs and expansion racks.

• Rugged Industrial Build: Withstands harsh industrial environments with electrical isolation and robust casing.

• Ease of Maintenance: Modular design allows quick replacement and simplified troubleshooting.

Frequently Asked Questions (FAQ)

1. Q: What type of logic does the IC693MDL741 use?

   A: It uses negative logic, also known as current sinking.

2. Q: How many outputs does this module provide?

   A: It offers 16 discrete output channels.

3. Q: Is the module protected against short circuits?

   A: Yes, each channel includes electronic short circuit protection.

4. Q: Can this module be used in safety-critical applications?

   A: It can be used in safety systems, but external safety relays or certified equipment are typically required.

5. Q: What kind of output devices can I connect?

   A: You can connect devices like relays, solenoids, indicator lamps, and other 24VDC load devices.

6. Q: Does the module provide individual status feedback for each channel?

   A: Yes, each channel has a dedicated LED output indicator.

7. Q: Is this module compatible with the IC693CHS397 baseplate?

   A: Yes, it is fully compatible with all Series 90-30 baseplates, including IC693CHS397.

8. Q: What is the maximum current per output?

   A: Each channel can deliver up to 0.5 A, with a total of 4 A per module.

9. Q: What is the difference between sinking and sourcing output modules?

   A: Sinking outputs connect the load to ground, whereas sourcing outputs connect the load to positive voltage.

10. Q: Can I replace this module while the system is powered?

    A: No, hot swapping is not supported—power must be turned off before replacement.