Honeywell FTA-T-21 Digital Input Module
The Honeywell FTA-T-21 Digital Input Module delivers robust signal processing for industrial control systems, featuring 16 independent channels that handle AC voltages up to 125V and DC voltages up to 150V. Engineered for seamless integration into automation infrastructures, this module ensures reliable data acquisition in demanding environments like manufacturing plants and process control facilities.
Technical Specifications
| Brand | Honeywell |
| Model | FTA-T-21 |
| Operating Voltage | 220 V |
| Output Frequency | 30 kHz |
| Channels | 16 Channels |
| Input Voltage Range | 125 VAC / 150 VDC |
| Certification | Certified Product |


Application Scenarios
This module excels in critical applications including:
- Process control systems in chemical and petrochemical plants
- Machinery status monitoring in manufacturing assembly lines
- Safety interlock systems requiring high-voltage signal handling
- Integration with Honeywell Experion® PKS and TPS platforms
Commonly paired with Honeywell C300 controllers and FIM/FTA series modules for comprehensive automation solutions.
About Vertex Industrial
Vertex Industrial sources and supplies industrial automation hardware from leading brands including Honeywell, Siemens, Rockwell, and Emerson. We specialize in new surplus and refurbished items with rigorous quality validation. All products include:
- 1-year comprehensive warranty
- Expert pre-sales technical consultation
- Dedicated after-sales support
- Global logistics from our warehouse network
Can’t find your required model? Contact us via WhatsApp for custom sourcing solutions. For pricing details and technical specifications, email our specialists at anikaqx@gmail.com.

















There are no reviews yet.