FC-TSRO-08UNI Honeywell Safety Manager SC 8-Ch Relay FTA

Availability: 99 left in stock

Product Overview The Honeywell FC-TSRO-08UNI operates as a high-integrity Universal Digital Output Relay Field Termination Assembly (FTA) for the Safety Manager SC (S300...

SKU: FC-TSRO-08UNI

Manufacturer: Honeywell
Product No.: FC-TSRO-08UNI
Product Type: S300 IOTA Subsystems
Product Origin: USA
Payment:T/T, Western Union
Weight: 600g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Product Overview

The Honeywell FC-TSRO-08UNI operates as a high-integrity Universal Digital Output Relay Field Termination Assembly (FTA) for the Safety Manager SC (S300 IOTA) and Experion PKS platforms. This module provides 8 independent relay channels with changeover contacts, serving as the critical interface between low-voltage controller logic and high-power field actuators. Engineered for the most demanding Safety Instrumented Functions (SIF), it carries full SIL3 certification. We supply this unit as 100% Brand New and Original, ensuring your emergency shutdown (ESD) and fire and gas (F&G) systems benefit from factory-certified switching reliability.

Technical Specifications

Attribute	Specification Value
Model Number	FC-TSRO-08UNI
Output Type	Relay (Changeover / Form C Contacts)
Number of Channels	8 Independent Channels
Contact Rating	Up to 250 VAC / 30 VDC
Max Switching Current	5 A per channel (Resistive Load)
Safety Integrity Level	SIL3 (IEC 61508 Compliant)
Isolation	Channel-to-channel and channel-to-bus
Operating Temperature	–40°C to +85°C
Control Voltage	24 VDC Nominal
Dimensions	240 × 109 × 80 mm
Weight	0.6 kg

Engineering Advantages

Heavy-Duty Switching Capacity: The FC-TSRO-08UNI handles up to 5 A at 250 VAC per channel. This robust current rating allows the module to drive heavy-duty solenoids, motor starters, and large actuators directly, effectively eliminating the need for external interposing relays and reducing cabinet complexity.
SIL3 Rated Safety Logic: Unlike standard industrial relays, this module integrates into the Safety Manager SC diagnostic umbrella. It meets strict IEC 61508 SIL3 requirements, providing the high-probability-of-failure-on-demand (PFD) values necessary for critical process safeguarding.
Universal Changeover Contacts: Each channel features changeover (Form C) contacts. This flexibility allows engineers to wire for either Normally Open (NO) or Normally Closed (NC) operation, accommodating diverse safety logic requirements within a single hardware profile.
Superior Galvanic Isolation: Channel-to-channel isolation protects the system from cross-talk and field-side electrical faults. By isolating the field wiring from the sensitive system backplane, the module prevents high-voltage transients from damaging the central safety processor.
Extreme Thermal Endurance: Industrial-grade components permit continuous operation from –40°C to +85°C. This resilience makes the module ideal for unheated remote instrument enclosures (RIE) in harsh geographic environments, where standard relay cards often fail.
Minimized Maintenance Downtime: Full hot-swap support enables technical teams to replace the module without de-energizing the Safety Manager rack. This ensures 24/7 availability for safety-critical loops during routine hardware maintenance.

FAQs

Can the FC-TSRO-08UNI monitor the health of the connected field loop?

Yes. When integrated with the Safety Manager SC controller, the module utilizes built-in diagnostics to detect internal relay failures and ensure that the command from the logic solver matches the physical state of the relay.
Is this module compatible with inductive loads?

While the 5 A rating applies to resistive loads, the module successfully drives inductive loads such as solenoid valves. We recommend utilizing external suppression (snubbers or diodes) to maximize contact life when switching highly inductive field devices.
What is the difference between this FTA and a standard digital output module?

Standard DO modules typically provide a 24VDC electronic pulse. The FC-TSRO-08UNI provides dry contact relay outputs, which allow for switching completely different voltage levels (like 120VAC or 250VAC) independent of the controller's internal power.
How do I verify the authenticity of this part?

We sell only 100% Brand New and Original Honeywell modules. Each FC-TSRO-08UNI ships in original factory-sealed packaging with a verifiable serial number, ensuring it meets all SIL3 safety certification standards.

What's clients say about us

Excellent Emergency Support!

Our production line was down due to a faulty Bently Nevada monitor. We found it in stock here and they shipped it via DHL immediately. Back in operation within 48 hours—truly a lifesaver for our plant.

Mark Thompson

Maintenance Manager, USA

Reliable Source for New Spares

Finding brand new, original modules is critical for our safety. This team delivers factory-fresh components with full certification. Their commitment to only selling new products makes them our most trusted partner.

Robert Hoffmann

Engineering Lead, Germany

Top-tier Service and Quality

We have sourced Honeywell and Schneider parts here for two years. Every shipment arrives well-packaged with original factory seals intact. Clear communication and the best lead times in the industry.