Introduction to HONEYWELL FTA-T-02
FTA-T-02 Product Overview
The HONEYWELL FTA-T-02 is a high-reliability fault-tolerant digital output module, specifically designed for industrial automation and safety instrumented systems (SIS). As a critical safety component, it serves to reliably transmit control signals from central controllers to field devices such as actuators, valves, and pumps, while ensuring operational safety through its advanced fault-safe design. A standout feature of this module is its ability to automatically switch to a preconfigured safe state when internal faults (such as short circuits or open circuits) occur, effectively preventing potential hazards and minimizing production disruptions—making it particularly suitable for high-risk industries like petrochemical, power generation, and automotive manufacturing. Equipped with robust anti-interference technology, it maintains stable signal output even in harsh industrial environments with strong electromagnetic interference and voltage fluctuations.

FTA-T-02 Technical Specifications
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Product Model: FTA-T-02
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Product Type: Fault-Tolerant Digital Output Module (Honeywell FTA-T Series)
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Core Functions: Fault-safe digital signal output; Automatic safe state switching upon fault detection; Anti-electromagnetic interference; Real-time channel status indication; Reliable control signal transmission
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Output Specifications: Output Channels: 24 channels (grouped as 6 sets of 4); Maximum Continuous Current per Channel: 2A; Supported Power Supplies: 24/48/60 Vdc
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Voltage Ratings: 36 Vac / 50 Vdc (per IEC 1010 Overvoltage Category 3); 125 Vac / 150 Vdc (per IEC 1010 Overvoltage Category 2)
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Power Supply: Compatible with 24/48/60 Vdc industrial power supplies
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Environmental Ratings: Operating Temperature: -25°C to +70°C; Storage Temperature: -40°C to +85°C; Relative Humidity: 5% – 95% (non-condensing)
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Mechanical Details: Mounting Type: Standard DIN EN rail; Dimensions (L×W×H): Approx. 145mm × 70mm × 57mm; Net Weight: Approx. 0.44 lbs (0.2kg); Terminal Type: Screw terminals (max wire size 0.25 cm² / AWG 14)
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Certifications & Compliance: CE, UL, CSA certified; Complies with international industrial safety standards
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