Engineered for high-integrity safety systems, the Honeywell FTA-T-08 is a 4-channel fail-safe digital output relay Field Termination Assembly (FTA). Designed to interface directly with safety-critical control modules such as the 10201/2/1, this unit provides robust galvanic isolation and contact multiplication for critical process shutdown and safety interlock loops. Each of the four channels features a redundant, diverse relay configuration utilizing devices from different manufacturers to mitigate common-cause failures and comply with rigorous functional safety requirements.
The FTA-T-08 incorporates an integrated 3.15 AT slow-acting fuse on each normally open (NO) field contact, protecting field-side wiring and devices from unexpected overcurrent conditions. Local status diagnostics are indicated through on-board LEDs, facilitating prompt field troubleshooting. Connection to the primary controller rack is accomplished using specialized SIC-C-02 cables, maintaining optimal signal integrity across the termination assembly.
| Manufacturer | Honeywell |
| Part Number/Model | FTA-T-08 (3410713) |
| Module Compatibility | 10201/2/1 |
| Number of Channels | 4 |
| Nominal Input Voltage | 24 Vdc |
| Maximum Input Voltage | 31 Vdc |
| Relay Cut-in Voltage | 19 Vdc |
| Typical Input Current | 50 mA at 24 Vdc |
| Maximum Output Current | 3.15 A |
| Minimum Output Current | 400 mA at 24 Vdc |
| Maximum Switched Voltage | 250 Vac / 150 Vdc |
| Maximum Switched Load | 1250 VA / 150 W |
| Maximum Switched Frequency | 20 Hz |
| Contact Material | Silver alloy |
| Fuse Rating | 3.15 AT (slow-acting), 5 x 20 mm or 5 x 25 mm |
| Electrical Lifecycles | 80,000 operations |
| Mechanical Lifecycles | 5,000,000 operations |
| Operating Ambient Temperature | -40 degC to +60 degC (-40 degF to +140 degF) |
| Shipping Weight | 1.5 kg |
| Connection Interface | Specification |
|---|---|
| Termination Type | T10 terminal connection |
| FTA Connector | 1 x 4F connector layout |
| System Interface Cable | SIC-C-02 |
| Signals per Cable | 4/4 channels |
Global Express Shipping
Returns & Warranty
Manufacturer: Honeywell
Product No.: FTA-T-08
Country of origin:United States
Product Type: Safety Relay Modules
Payment: T/T, Western Union
Weight: 1500g
Dimensions: 5 x 20 mm (0.2 x 0.78 in) or 5 x 25 mm (0.2 x 0.98 in)
Shipping port: Xiamen
Warranty: 12 months
Engineered for high-integrity safety systems, the Honeywell FTA-T-08 is a 4-channel fail-safe digital output relay Field Termination Assembly (FTA). Designed to interface directly with safety-critical control modules such as the 10201/2/1, this unit provides robust galvanic isolation and contact multiplication for critical process shutdown and safety interlock loops. Each of the four channels features a redundant, diverse relay configuration utilizing devices from different manufacturers to mitigate common-cause failures and comply with rigorous functional safety requirements.
The FTA-T-08 incorporates an integrated 3.15 AT slow-acting fuse on each normally open (NO) field contact, protecting field-side wiring and devices from unexpected overcurrent conditions. Local status diagnostics are indicated through on-board LEDs, facilitating prompt field troubleshooting. Connection to the primary controller rack is accomplished using specialized SIC-C-02 cables, maintaining optimal signal integrity across the termination assembly.
| Manufacturer | Honeywell |
| Part Number/Model | FTA-T-08 (3410713) |
| Module Compatibility | 10201/2/1 |
| Number of Channels | 4 |
| Nominal Input Voltage | 24 Vdc |
| Maximum Input Voltage | 31 Vdc |
| Relay Cut-in Voltage | 19 Vdc |
| Typical Input Current | 50 mA at 24 Vdc |
| Maximum Output Current | 3.15 A |
| Minimum Output Current | 400 mA at 24 Vdc |
| Maximum Switched Voltage | 250 Vac / 150 Vdc |
| Maximum Switched Load | 1250 VA / 150 W |
| Maximum Switched Frequency | 20 Hz |
| Contact Material | Silver alloy |
| Fuse Rating | 3.15 AT (slow-acting), 5 x 20 mm or 5 x 25 mm |
| Electrical Lifecycles | 80,000 operations |
| Mechanical Lifecycles | 5,000,000 operations |
| Operating Ambient Temperature | -40 degC to +60 degC (-40 degF to +140 degF) |
| Shipping Weight | 1.5 kg |
| Connection Interface | Specification |
|---|---|
| Termination Type | T10 terminal connection |
| FTA Connector | 1 x 4F connector layout |
| System Interface Cable | SIC-C-02 |
| Signals per Cable | 4/4 channels |
Global Express Shipping
Returns & Warranty
Orders are processed and delivered Monday-Friday (excluding public holidays).
For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .
| Country of origin |
United States
|
Replacing a 1756-L73 does not automatically mean upgrading its firmware. This guide compares v19.013, v21.011 and v31.011, focusing on project compatibility, HMI communications, legacy networks and...
Implementa un circuito luminoso XOR con 3 interruttori SPST in LogixPro o RSLogix 500 utilizzando un bit di relè interno. Include tabelle della verità, equazioni booleane e verifica.
Integra Allen-Bradley CompactLogix, Caterpillar ATS e generatori nel DCS DeltaV tramite Modbus RTU. Include i gateway ProSoft MVI69-MCM e Miille DIN266.
L’istruzione ONS si attiva, ma la bobina OTE non rimane mai eccitata in Studio 5000 perché il one-shot è vero solo per una scansione. Usa OTL/OTU oppure una logica di autoritenuta.
Configura i servoazionamenti Allen-Bradley Kinetix 5500 su EtherNet/IP. Include CIP Sync, la temporizzazione IEEE 1588 V2, la selezione degli switch Stratix, la topologia DLR e l’HMI.
Un filtro a media mobile è lo smussatore a finestra scorrevole che la maggior parte degli ingegneri della strumentazione inserisce nei percorsi dei segnali analogici di DCS e PLC. Ecco come funziona...
