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The Honeywell FC-TDIO52 (Part Number: 51307988-176) is a high-reliability digital I/O module designed for the Safety Manager SC system. It manages 16 independent digital channels, enabling seamless integration of critical safety field devices with the central controller.
This module supports high-current output requirements and provides essential loop integrity monitoring, making it ideal for Safety Instrumented Systems (SIS) operating under stringent SIL3 standards. We supply this unit as 100% Brand New original hardware to ensure maximum safety and system reliability.
| Parameter | Details |
|---|---|
| Model Number | FC-TDIO52 |
| Part Number | 51307988-176 |
| Module Type | Digital I/O Module |
| Channels | 16 Digital I/O Channels |
| Power Supply | 24 V DC |
| Input Voltage Range | 0–30 V DC |
| Output Current | 5A to 16A (total module capacity) |
| Operating Temperature | -20°C to 60°C |
| Dimensions | 199 × 140 × 135 mm |
| Weight | 0.3 kg |
| Condition | 100% Brand New Original |
Critical Loop Integrity Monitoring
Integrated End-of-Line (EOL) resistor support enables detection of open or short circuits in field wiring, ensuring continuous loop health monitoring.
High-Capacity Power Delivery
Supports up to 16A output capacity, allowing direct control of high-power actuators and solenoids without additional interposing relays.
Versatile Mounting Geometry
Compatible with both DIN rail and panel mounting, providing flexibility for installation in standard cabinets or custom enclosures.
Enhanced Safety Diagnostics
Continuous per-channel diagnostics ensure accurate execution of safety functions, reducing the risk of failure during critical process events.
Does this module support line monitoring for all 16 channels?
Yes. EOL resistor support enables full monitoring of field wiring integrity across all channels.
Can I replace an existing module without changing the field wiring?
Yes, but ensure the system is placed in a safe or bypass state before replacement to avoid unintended process trips.
What is the significance of the 51307988-176 part number?
It identifies the exact hardware revision and specification, ensuring compatibility with Safety Manager SC systems.
Is this unit suitable for outdoor control panels?
It operates between -20°C and 60°C. For outdoor use, installation in a properly rated enclosure (e.g., NEMA/IP) is recommended to ensure reliability.