Honeywell FS-TSRO-0824 Safety Manager Digital Output Field Termination Assembly

SKU FS-TSRO-0824

Disponibile

12-month warranty
Free returns within 30 days

Manufacturer: Honeywell
Product No.: FS-TSRO-0824
Origin United States
Product Type: Safety PLC Termination Modules
Payment: T/T, Western Union
Weight: 2.0 kg
Dimensions: 300 mm x 70 mm x 60 mm
Shipping port: Xiamen
Warranty: 12 months

Product Description

Description

Providing secure interface routing for safety-critical control systems, the Honeywell FS-TSRO-0824 serves as an 8-channel digital output field termination assembly (FTA) designed for high-integrity safety environments. This module acts as the physical interface between the Safety Manager/FSC control processor and the field-side actuators, solenoids, or indicators. Featuring 8 isolated relay channels with individual fuse protection, it guarantees reliable safety loop execution up to AK1-6 safety classes. The hardware is built to isolate high field-side switching voltages from sensitive system logic, preventing faults from propagating back into the controller backplane.

Features

8 Isolated Relay Output Channels: Provides complete physical and electrical isolation between control logic and field-side circuits.
High Switching Capacity: Capable of handling up to 250 Vac/Vdc for versatile application across AC and DC control loops.
Overcurrent Protection: Features individual 5 A fusing per channel to protect field wiring and relay contacts from short-circuits.
Broad System Compatibility: Fully compatible with Honeywell Safety Manager and legacy FSC safety systems.
Industrial Durability: Robust DIN-rail mountable carrier panel engineered to withstand harsh marshalling cabinet conditions.

Applications

Emergency Shutdown (ESD) systems in petrochemical and refining facilities.
Critical Burner Management Systems (BMS) requiring discrete safety outputs.
Fire and Gas (F&G) loop alarm and beacon execution.
High-Integrity Pressure Protection Systems (HIPPS) interlocks.

Technical Specifications

Parameter	Specification Value
Manufacturer	Honeywell
Model Number	FS-TSRO-0824
Module Type	Digital Output Field Termination Assembly (FTA)
Safety Class Certification	AK1 through AK1-6
Number of Output Channels	8
Nominal Input Voltage	24 Vdc
Maximum Input Voltage	36 Vdc
Relay Pick-up Voltage	19.2 Vdc
Typical Input Current	40 mA at 24 Vdc
Maximum Output Current	5 A per channel (fused)
Minimum Output Current	1 mA at 5 V
Maximum Output Voltage	250 Vac / 250 Vdc
Maximum Switched Load	1250 VA (AC) / 150 W (DC)
Physical Dimensions (L x W x H)	300 mm x 70 mm x 60 mm
Shipping Weight	2.0 kg

Empirical Engineering Insights

Alternative Models & Compatibility

The FS-TSRO-0824 operates natively within the Safety Manager and FSC control system lines. While standard 24 Vdc outputs map directly, check system controller firmware revisions to verify that all integrated diagnostics support the loop architecture. This FTA serves as an operational replacement for legacy, non-fused field termination systems to improve field-side circuit protection.

Application Pitfalls & Engineering Notes

When switching highly inductive field loads (such as solenoid valves or large contactor coils), inductive kickback can cause arc damage across the internal relay contact points. To preserve the service life of the contacts and maintain safety-loop availability, external RC snubber networks (for AC loops) or free-wheeling diodes (for DC loops) must be installed directly across the load. Do not exceed the collective current dissipation limits of the marshalling cabinet when operating all 8 channels continuously at maximum load.

Commissioning & Wiring Tips

Verify the rating of installed fuses prior to loop energization. Standard commissioning diagnostics should include a wire-insulation and loop-resistance check from the terminal block to the field element to verify that no dead-shorts exist, which would immediately blow the onboard 5 A protection fuses.

Installation Guidelines

CRITICAL WARNING: Isolate and lock out all control and field-side power sources prior to accessing terminal blocks, system cables, or onboard fuses. Failure to de-energize circuits may result in severe shock hazard, accidental activation of safety-critical elements, or equipment damage.

Mount the FTA assembly securely onto standard DIN-rail or dedicated column support plates inside the marshalling enclosure.

Connect the multi-pin system interface cable from the Safety Manager digital output module to the FTA card socket, ensuring positive lock mechanics are engaged.

Terminate field wiring onto the screw terminal blocks. Maintain clean separation between low-voltage safety logic and high-voltage field wiring runs.

Install the 5 A channel fuses, verify loop configuration, and apply primary control power followed by field loop supply.

Shipping & Returns

Global Express Shipping

Standard Delivery: 4–6 business days via DHL, FedEx, and UPS.
Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
Worldwide Coverage: Serving over 150 countries.

Returns & Warranty

30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
12-Month Warranty: Every industrial component is backed by our technical warranty.

FAQ

What is the maximum switching capacity of the relay contacts?

Each of the 8 channels can switch up to 250 Vac/Vdc with a maximum load of 1250 VA (AC) or 150 W (DC). The output is protected by an individual 5 A fuse.

Is external suppression required for inductive loads?

Yes. To prevent inductive voltage spikes from damaging the relay contacts, external suppression devices (snubbers or flyback diodes) must be installed directly across the field loads.

What safety integrity levels or classes does this assembly support?

This termination assembly is certified for use in safety-critical systems up to safety class AK1 through AK1-6 configurations depending on the overall loop architecture.

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