Overview
The FTA-T-21 digital input FTA module provides reliable signal interfacing for industrial PLC and DCS systems.
Moreover, Honeywell designs the FTA-T-21 to simplify field wiring and improve system integration efficiency.
Additionally, the module supports stable digital signal transmission between field devices and control processors.
Therefore, engineers rely on FTA-T-21 for accurate input signal handling and consistent control performance.
Key Technical Features
The FTA-T-21 supports multiple digital input channels for efficient monitoring of field signals.
Furthermore, the module provides secure terminal connections for stable wiring in industrial environments.
In addition, Honeywell equips the FTA-T-21 with noise filtering to improve signal reliability.
As a result, the module ensures consistent input performance across continuous automation operations.
Specification
| Parameter | Detailed Specification |
|---|---|
| Model | FTA-T-21 |
| Manufacturer | Honeywell |
| Product Type | Digital Input FTA Module |
| Application | PLC and DCS digital signal interface |
| Input Channels | 16–32 digital input channels (configuration dependent) |
| Input Signal Type | Dry contact / 24V DC digital inputs |
| Input Voltage Range | 18–32V DC |
| Input Current | Approx. 5–10 mA per channel |
| Interface Type | Field Terminal Assembly (FTA) interface |
| Wiring Method | Screw terminals or detachable terminal blocks |
| Isolation | Channel isolation for signal protection |
| Signal Filtering | Built-in noise suppression for stable signals |
| Power Supply | External 24V DC supply |
| Power Consumption | Approx. 3–6 W |
| Energy Storage | None (passive interface module) |
| Dimensions | Approx. 220 mm × 140 mm × 60 mm |
| Weight | Approx. 0.8 kg |
| Mounting | Panel or cabinet installation |
| Operating Temperature | 0°C to +60°C |
| Storage Temperature | -40°C to +85°C |
| Humidity Range | 5% to 95% non-condensing |
| Protection Features | Overvoltage protection and signal isolation |
| Compatibility | Honeywell PLC and DCS systems |
FAQ
A1: The FTA-T-21 supports dry contact and 24V DC digital input signals for industrial systems.
Q2: How many input channels are available?
A2: The FTA-T-21 provides 16 to 32 channels depending on configuration requirements.
Q3: Does the module include signal protection features?
A3: Yes, the FTA-T-21 includes isolation and noise filtering for reliable signal processing.
Q4: Is the product available in stock and how fast is shipping?
A4: The FTA-T-21 is brand new original with stock available, and shipping takes 3 days to 2 weeks.
Q5: Which logistics services do you use?
A5: We commonly use DHL and similar carriers to deliver the FTA-T-21 quickly and safely.
Q6: What if there is a quality issue after purchase?
A6: The FTA-T-21 supports a 30-day return policy if any quality issue occurs after delivery.
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