Honeywell MC-TDID12 51304441-175 Digital Input Module

The Honeywell MC-TDID12 51304441-175 Digital Input Module is a high-performance I/O module engineered for use in Honeywell’s TDC 3000 and Experion PKS control systems. Designed to ensure reliable monitoring of digital signals from field devices, this module plays a crucial role in industrial automation and process control environments.

With 12 optically-isolated input channels, the MC-TDID12 module receives 24V DC signals from discrete field instruments such as switches, relays, and proximity sensors. It provides fault-tolerant performance and integrates seamlessly into the Honeywell Universal I/O infrastructure. Known for its rugged build, accurate signal acquisition, and ease of configuration, this module enhances operational efficiency and system reliability in mission-critical applications.

Product Specifications

Product Applications

The Honeywell MC-TDID12 module is widely deployed in industrial environments that require robust digital signal acquisition. Its applications span across various domains including:

• Oil & Gas: Used to monitor status signals from field equipment like pressure switches and limit switches.

• Chemical & Petrochemical Plants: Ensures real-time feedback from critical safety interlocks and alarms.

• Power Generation: Interfaces with switchgear, circuit breakers, and protection relays.

• Pharmaceuticals: Supports batch control systems requiring reliable digital I/O handling.

• Water & Wastewater Treatment: Handles digital input signals for pumps, valves, and level sensors.

• Manufacturing & Factory Automation: Facilitates monitoring of machinery status, safety doors, and operator inputs.

Product Advantages

• High Reliability: Built to Honeywell’s stringent quality standards, ensuring reliable operation in demanding environments.

• Field Proven: Deployed in thousands of installations globally with a strong track record of performance.

• Simple Integration: Seamless compatibility with Honeywell’s Experion PKS and legacy TDC 3000 systems.

• Hot Swappable: Allows replacement without system downtime, improving maintainability.

• Fault Detection: Integrated diagnostics help in identifying failed channels or abnormal operations.

• Compact Design: Space-saving form factor ideal for large I/O deployments.

• Channel Status LEDs: Visual feedback at the module level simplifies troubleshooting.

• Robust Electrical Isolation: Prevents signal interference and protects system integrity.

Frequently Asked Questions (FAQ)

1. Q: What is the input voltage range for the MC-TDID12?

   A: The module is designed for 24V DC digital input signals.

2. Q: Can this module be used with the Experion PKS system?

   A: Yes, it is fully compatible with both Experion PKS and legacy TDC 3000 systems.

3. Q: How many input channels does the module support?

   A: It supports 12 individual, optically-isolated digital input channels.

4. Q: Is the module hot-swappable?

   A: Yes, it can be replaced while the system remains powered on, minimizing downtime.

5. Q: What type of signals can it receive?

   A: It can receive dry contact or 24V DC sourcing signals.

6. Q: Is there LED indication for each channel?

   A: Yes, each channel has an individual LED for status monitoring.

7. Q: What are the module’s physical dimensions?

   A: The module measures 100 x 50 x 20 mm.

8. Q: How much does the module weigh?

   A: It weighs 1.11 kg.

9. Q: Does it support redundant configurations?

   A: Yes, it can be used in redundant setups with Honeywell’s fault-tolerant architecture.

10. Q: What certifications does the module have?

    A: It complies with CE, UL, FM, CSA, and ATEX standards.