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Product Overview
The Honeywell FS-TDO-1624 functions as a 16-channel digital output module for the Safety Manager and FSC safety control systems. This module drives external field devices such as solenoids, contactors, and indicator lamps with fail-safe reliability . Moreover, the FS-TDO-1624 offers high channel density for space-constrained safety installations .
Technical Specifications
The FS-TDO-1624 provides 16 discrete output channels in a compact 4 TE, 3 HE (4 HP, 3U) format . This module operates on a 24 V DC field voltage and delivers up to 1 A per channel with comprehensive diagnostic coverage . Additionally, the unit supports both floating and fixed power supply arrangements for flexible field integration .
| Parameter | Specification |
|---|---|
| Manufacturer | Honeywell |
| Output Channels | 16 (current-monitored) |
| Field Voltage (Rated) | 24 V DC / 48 V DC |
| Continuous Load Current | 1 A per channel maximum |
| Current Measurement Range | 0–2.8 A |
| Off-State Leakage Current | <0.04 mA |
| Output Load Type | Resistive and inductive (with surge suppression) |
| Power Requirements | 5 V DC @ 300 mA; 24 V DC @ 250 mA |
| Dimensions (W×H×D) | 2 × 18.9 × 12.8 cm |
| Weight | 0.16 kg |
| Approvals | CE, TUV, UL, CSA, FM |
| Origin | USA |
Key Design Features
The FS-TDO-1624 provides active current monitoring on each output channel for wire-break and short-circuit detection. This module automatically drives outputs to a predefined safe state upon detecting internal faults or watchdog timeout events. Additionally, the compact design saves valuable cabinet space while maintaining comprehensive diagnostic capabilities.
Application and Integration
The FS-TDO-1624 integrates seamlessly with Honeywell Safety Manager, Experion PKS, and FSC systems in safety-critical applications . System engineers commonly deploy this module in emergency shutdown (ESD) systems, fire and gas detection, and burner management installations . Consequently, it plays a vital role in maintaining safety integrity across oil and gas, chemical processing, and power generation facilities .