Product Details
Technical Overview and Functional Description
The FC-TSDO-04UNI serves as a critical interface component within the Honeywell Safety Manager architecture. This universal digital output module is engineered to facilitate high-integrity signaling between the safety controller and field-side actuators. Designed for fail-safe operation, it handles up to four independent channels, providing robust electrical isolation and precise current regulation.
Unlike standard I/O components, the FC-TSDO-04UNI is built to meet stringent overvoltage requirements and is fully compliant with international safety standards, including TUV and FM. It is optimized for DIN-rail mounting within localized termination assemblies, ensuring a compact footprint without sacrificing thermal performance or accessibility.
Detailed Technical Specifications
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Manufacturer Honeywell
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Model Number FC-TSDO-04UNI
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I/O Capacity 4 Independent Channels
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Max Continuous Current 2.0 A per channel
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Rated Voltage (Cat 3) 50 Vdc (per IEC 1010-1990)
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Rated Voltage (Cat 2) 150 Vdc (per IEC 1010-1990)
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Installation Mounting TS32 / TS35 × 7.5 DIN Rails
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Rail Length Requirement 61 mm (2.40 inches)
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Wiring Interface Screw Terminals (Max 2.5 mm² / AWG 14)
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Torque Rating 0.5 Nm (0.37 ft-lb)
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Insulation Strip Length 7 mm (0.28 inches)
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Module Dimensions 60 mm x 70 mm x 54 mm (L x W x H)
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Total Shipping Mass 3.0 kg (Approximate weight includes protective industrial packaging)
Deployment Scenarios
The FC-TSDO-04UNI is primarily deployed in Emergency Shutdown (ESD) systems, Fire and Gas (F&G) detection loops, and Burner Management Systems (BMS). Its 2A current rating makes it suitable for driving solenoids, relays, and localized visual/audible alarms directly from the safety logic.
Technical FAQ
How does the overvoltage category affect the voltage rating?
The module is rated for 50 Vdc under Category 3 (fixed installations with higher transient expectations) but can tolerate up to 150 Vdc under Category 2 (less severe transient environments) as per IEC 1010 standards.
What is the recommended wire gauge for the screw terminals?
For optimal conductivity and mechanical security, use a maximum wire diameter of 2.5 mm² or AWG 14, ensuring the insulation is stripped to exactly 7 mm.
Is this module compatible with non-Honeywell systems?
No, this is a proprietary component of the Honeywell Safety Manager (formerly FSC) ecosystem and requires the specific chassis and bus communication protocol of that system.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
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