Description
Core Product Summary
The Honeywell FC-TSDO-0824 is a specialized Safe Digital Output Field Termination Assembly (FTA) engineered for reliable signal interfacing within safety-critical industrial control architectures. It provides eight independent output channels designed to manage 24 VDC discrete signals for safety actuators, solenoids, and emergency shutdown loops.
The assembly facilitates clean signal distribution between field-side wiring and safety controller output modules. Built for rigorous industrial environments, it features robust terminal blocks, galvanic isolation to protect internal control hardware from transient surges, and a compact DIN-rail mountable footprint that streamlines cabinet layout and maintenance procedures.
Key Technical Specifications
| Specification | Parameter Value |
| Product Type | Safe Digital Output Field Termination Assembly (FTA) |
| System Family | Honeywell Safety Manager / Safety Instrumented Systems |
| Number of Output Channels | 8 channels |
| Maximum Voltage Rating | 36 VDC (IEC 1010, Overvoltage Category 3) |
| Maximum Continuous Current | Up to 1.5 A per channel |
| Mounting Type | DIN Rail (compatible with TS32 and TS35 × 7.5 rails) |
| Termination Type | Screw terminals |
| Wire Capacity | Max. 2.5 mm² (AWG 14) |
| Approvals / Compliance | CE, SIL-rated system compatible infrastructure |
Detailed Product Overview
The Honeywell FC-TSDO-0824 serves as a dependable termination and transition point in safety instrumented systems (SIS) where reliable execution of emergency shutdown (ESD) and fire and gas mitigation sequences is mandatory. By routing signals from safety output modules to field actuators, it maintains loop integrity while protecting sensitive logic controllers from electrical noise and voltage spikes.
The module provides galvanic isolation between external field wiring and internal backplane electronics. Each of the eight channels is configured to handle high-integrity switching requirements safely, accommodating continuous current loads up to 1.5 A per channel. Its physical layout ensures that field maintenance personnel can disconnect, inspect, or replace wiring runs without disturbing primary controller hardware.
System Compatibility & Integration Requirements
| Item / Dependency | Verified Compatibility or Requirement | Practical Note |
| Controller Architecture | Honeywell Safety Manager and approved safety platforms | Designed to interface directly with corresponding safety output module configurations. |
| Field Wiring | Copper conductors up to 2.5 mm² (AWG 14) | Requires secure stripping and proper tightening torque to maintain low-resistance connections. |
| Enclosure Requirement | Certified industrial control cabinet | Must be housed within an appropriate protective enclosure matching environmental ratings. |
FC-TSDO-0824
FC-TSDO-0824
Dimensions, Mounting & Connection Notes
- DIN Rail Compatibility: Mounts directly onto standard TS32 or TS35 × 7.5 DIN rails.
- Rail Length Usage: Occupies approximately 61 mm (2.40 in) of rail space.
- Terminal Specifications: Equipped with secure screw terminals requiring a strip length of 7 mm (0.28 in).
- Tightening Torque: Recommended terminal screw tightening torque is 0.5 Nm (0.37 ft-lb) to prevent connection slip or terminal damage.
- Installation Precautions: Ensure all power sources are isolated before servicing field wiring or mounting blocks. Verify channel assignments against system documentation prior to commissioning.
FAQ
- What is the Honeywell FC-TSDO-0824?
It is an 8-channel Safe Digital Output Field Termination Assembly (FTA) used to connect safety controller outputs to industrial field devices.
- How many channels does the assembly support?
The module provides eight independent output channels.
- What is the maximum continuous current rating per channel?
Each channel supports up to 1.5 A of continuous current.
- What type of mounting rail does the FC-TSDO-0824 require?
It is compatible with standard TS32 and TS35 × 7.5 DIN rails.
- What wire size can be terminated on the module?
It accepts maximum wire diameters up to 2.5 mm² (AWG 14).
Documented Performance Data
| Metric | Value / Range | Operating / Test Condition |
| Maximum Operating Voltage | 36 VDC | IEC 1010, Overvoltage Category 3 |
| Per-Channel Continuous Current | Up to 1.5 A | Standard resistive/inductive field load |
| Wire Strip Length | 7 mm (0.28 in) | Recommended termination prep |
| Terminal Torque Specification | 0.5 Nm (0.37 ft-lb) | Screw terminal fastening limit |
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