Honeywell FC-TSDO-04UNI 24VDC 4-Ch Universal Output FTA

Availability: 20 left in stock

Product Overview The Honeywell FS-TSDO-04UNI (also identified as FC-TSDO-04UNI) functions as a 4-channel Universal Safe Digital Output Field Termination Assembly...

SKU: FS-TSDO-04UNI

Manufacturer: Honeywell
Product No.: FS-TSDO-04UNI
Product Type: Safe Digital Outputs
Product Origin: USA
Payment:T/T, Western Union
Weight: 450g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Product Overview

The Honeywell FS-TSDO-04UNI (also identified as FC-TSDO-04UNI) functions as a 4-channel Universal Safe Digital Output Field Termination Assembly (FTA) for the Honeywell Safety Manager system. This 100% brand-new, original unit provides a high-integrity interface to drive solenoids, relays, and actuators in mission-critical Safety Instrumented Systems (SIS). Engineered for high-load applications, it supports a continuous current of up to 2A per channel, ensuring reliable actuation for heavy-duty final control elements during emergency shutdown (ESD) or fire and gas (F&G) events.

Technical Specifications

The FS-TSDO-04UNI features robust electrical ratings designed to meet stringent IEC 1010 overvoltage standards.

Attribute	Technical Detail
Model Number	FS-TSDO-04UNI / FC-TSDO-04UNI
Channel Count	4 Universal Digital Output Channels
Max Continuous Current	2 A per channel
Maximum Voltage	50 Vdc (Cat 3) / 150 Vdc (Cat 2)
Operating Temperature	-40 °C to +70 °C
Mounting	DIN EN Rails TS32 / TS35 × 7.5
Wire Diameter	Max 2.5 mm² (AWG 14)
Tightening Torque	0.5 Nm (0.37 ft-lb)
Approvals	CE, TUV, UL, CSA, FM (SIL Rated)
Dimensions (L×W×H)	60 × 70 × 54 mm
Shipping Weight	3 kg

Engineering Advantages

The Honeywell FS-TSDO-04UNI delivers specialized capabilities for complex safety environments:

High-Current Drive Capacity: Unlike standard output modules restricted to low-current signaling, the FS-TSDO-04UNI handles up to 2A per channel. This power allows the module to drive large solenoids and actuators directly, eliminating the cost and complexity of interposing relays.
Universal Voltage Versatility: The module supports a wide voltage range, rated up to 150 Vdc (Category 2). This flexibility allows engineers to integrate various field devices with different voltage requirements into a single, unified safety architecture.
SIL-Certified Safety Integrity: The unit complies with IEC 61508 standards, providing the high diagnostic coverage required for SIL-rated safety loops. It ensures that final control elements transition to their designated safe state upon system demand or internal fault detection.
Vibration-Proof Termination: Industrial screw terminals with a specific 0.5 Nm tightening torque ensure that field wiring remains secure in high-vibration environments. The module accommodates AWG 14 wiring, facilitating low-resistance connections for high-current loads.
Harsh Environment Resilience: Conformal coating protects the internal circuitry from corrosive atmospheric elements. The module maintains peak performance across an extreme temperature spectrum (-40 °C to +70 °C), making it ideal for remote instrument enclosures.

FAQs

What makes this module "Universal" compared to standard TSDO models?

The "UNI" designation indicates higher current handling (2A) and broader voltage tolerance. It accommodates a wider variety of field devices and load types that standard low-power digital output modules cannot support directly.
Can the FS-TSDO-04UNI be used in redundant configurations?

Yes. The module integrates seamlessly with Honeywell Safety Manager redundancy schemes. When used in a redundant setup, it ensures continuous safety function availability even during a single module or controller fault.
Does this module detect field wiring faults?

Yes. The FS-TSDO-04UNI includes integrated diagnostics that monitor signal integrity, including short-circuit detection and overload monitoring, providing immediate feedback to the Safety Manager system.
Is a specific mounting rail required?

The unit mounts on standard DIN EN rails (TS32 or TS35 × 7.5). It requires 61 mm of rail length, allowing for high-density installation in standard industrial control cabinets.

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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.

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Maintenance Manager, USA

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Engineering Lead, Germany

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