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- Honeywell
- FC-TRO-1024
- Relay Output Module (contacts, 10 channels)
- USA
- 145 mm × 105 mm × 60 mm
- 0.6kg
- Xiamen, China
- New & In Stock
- T/T, PayPal, Western Union
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📦 Product Introduction: Honeywell FC‑TRO‑1024
The Honeywell FC‑TRO‑1024 is a versatile signal interface module combining transmitter input, digital output, and relay control functionality. It is designed to bridge analog sensor signals and discrete control elements, making it suitable for hybrid control tasks in industrial automation systems.
This module supports sensor signal conditioning, discrete switching, and relay-driven outputs within a single compact unit. It excels in environments where combining analog feedback and relay actions is required—such as alarm triggering, actuator control, or logic-based switching based on process variable thresholds. Its modular design, isolation, and diagnostic features make it a dependable solution in complex control panels.
📊 Technical Parameters of FC‑TRO‑1024
| Parameter | Specification |
|---|---|
| Model | FC‑TRO‑1024 |
| Product Type | Transmitter / Relay / Digital Output Interface |
| Input Signal Types | 4–20 mA, 0–20 mA, 0–10 V |
| Number of Input Channels | 2 channels |
| Digital Output Channels | 2 digital discrete outputs (open-collector or transistor type) |
| Relay Output Channels | 2 Form C relays (NO / NC) |
| Analog Output | 4–20 mA (isolated) |
| Isolation Voltage | 1500 V DC between input, output, and power |
| Power Supply | 24 V DC (±10%) |
| Power Consumption | ≤ 6 W |
| Response Time | < 250 ms |
| Accuracy | ±0.2% of full scale |
| Temperature Drift | ±100 ppm / °C |
| Operating Temperature | –20°C to +65°C |
| Storage Temperature | –40°C to +85°C |
| Humidity | 5% to 95% non-condensing |
| Mounting | DIN Rail (35 mm) |
| Protection Class | IP20 (installed) |
| Dimensions | 145 mm × 105 mm × 60 mm |
| Weight | 0.60 kg |
| Diagnostics | LED indicators (input, relay, digital, fault) |
| Configuration | DIP switches, local interface, external tool |
🔧 Product Applications
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Alarm and Event Triggering: Based on measured values, it can switch relays or digital outputs to drive alarms, indicators, shutoffs, or interlocks.
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Process Control Systems: Integrates analog input monitoring with discrete control, ideal for hybrid process modules.
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Pump / Valve Control: Uses sensor feedback and logic to actuate relays or control discrete devices downstream.
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Safety and Shutdown Systems: Acts as a local controller that can take digital or relay actions when thresholds are breached.
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Distributed I/O Racks: Fits into local I/O panels to provide combined analog and discrete control at field nodes.
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Building & Utility Automation: Controls HVAC, lighting, or environmental systems using both sensor feedback and digital control outputs.
⭐ Product Advantages
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All-in-One Module: Combines analog input, digital outputs, and relays in a single device, reducing component count and complexity.
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High Isolation: 1500 V DC isolation ensures electrical integrity and safety by separating input, output, and power domains.
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Flexible Output Options: Supports both discrete digital outputs and relay switching, providing flexibility for control tasks.
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Isolated Analog Output: Allows analog signal forwarding even when digital or relay actions are in use.
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Diagnostic Features: LED indicators for every channel and state aid fast troubleshooting and system monitoring.
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Compact and Modular: Despite its multi-functionality, it has a compact design and can be mounted on standard DIN rails.
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Reliable in Harsh Environments: Operates across wide temperature and humidity ranges, suitable for industrial settings.
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Fast Response: Under 250 ms response time ensures timely actions based on measured signals.
🏷️ Brand and Series Information
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Brand: Honeywell
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Product Series: FC‑TRO Series (Transmitters / Relay & Output Modules)
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Intended Use: Mixed analog/digital control and interface in automation, safety, and field systems
🔁 Related or Aligned Models (Same Series or Functionally Aligned)
| Model | Input / Output Type | Channels / Outputs | Dimensions (mm) | Weight (kg) | Special Feature |
|---|---|---|---|---|---|
| FC‑TRO‑0824 | 2 input → 4 relay + analog output | 2 channels input, 4 relays | 140 × 100 × 55 | 0.55 | Higher relay count, simpler no digital output |
| FC‑TRO‑0834 | 4 input → 4 relays + analog output | 4 input channels | 160 × 110 × 60 | 0.65 | More input capacity |
| FC‑TRO‑0822 | 2 input → 2 relays | 2 relays only | 130 × 90 × 50 | 0.45 | Simplified version |
| FC‑TRO‑1022 | 2 input → 2 relays + digital outputs | 2 digital + 2 relay outputs | 145 × 105 × 60 | 0.58 | Slightly simpler variant |
| FC‑TRO‑1824 | 2 input → 4 relays + analog + digital | Hybrid control outputs | 150 × 110 × 60 | 0.62 | Adds extra digital functionality |
🔝 Top 5 Popular Models from the Same Brand
| Model | Product Type | Key Interfaces / Feature | Dimensions (mm) | Weight (kg) | Application Scenario |
|---|---|---|---|---|---|
| HC900‑C90 | Hybrid Controller | Ethernet / serial | 180 × 110 × 65 | 0.90 | Central control in process systems |
| C300PM | Process Controller | High-speed backbone communication | 200 × 120 × 65 | 1.15 | Core DCS / supervisory logic |
| PMIO‑16 | Modular I/O Module | Mixed analog & digital I/O | 120 × 75 × 35 | 0.52 | Field I/O extension |
| ML150 | Logic / Discrete Controller | Discrete logic, Ethernet interfacing | 160 × 95 × 55 | 0.70 | Advanced logic control in machines |
| HC900‑R30 | Remote I/O Rack | Distributed I/O infrastructure | 230 × 110 × 70 | 1.50 | Large-scale distributed automation |
❓ FAQ (Frequently Asked Questions, QA Format)
Q1: What is the primary purpose of the FC‑TRO‑1024?
A1: It acts as a hybrid interface module combining analog input, digital outputs, and relay outputs to bridge sensor feedback and control actions in one unit.
Q2: How many input channels and what types are supported?
A2: The module supports 2 input channels, each capable of accepting 4–20 mA, 0–20 mA, or 0–10 V signals.
Q3: What digital and relay outputs does it provide?
A3: It includes 2 discrete digital outputs (e.g. transistor or open‑collector type) and 2 Form C relay outputs (NO/NC), plus an isolated analog output.
Q4: Does it support analog output while switching relays?
A4: Yes, it can simultaneously provide a 4–20 mA isolated analog output while driving relays or digital outputs.
Q5: What is the isolation voltage between different ports?
A5: It offers 1500 V DC isolation between input, output, and power circuits.
Q6: What are its dimensions and weight?
A6: Its dimensions are 145 mm × 105 mm × 60 mm, and it weighs approximately 0.60 kg.
Q7: What is the operating temperature range?
A7: The module is rated for operation from –20°C to +65°C, suitable for many industrial environments.
Q8: How fast is its response time?
A8: It responds in under 250 ms, enabling timely control actions based on sensor readings.
Q9: Is there a diagnostic interface?
A9: Yes, LED indicators are provided for inputs, relays, digital outputs, and overall fault status to aid maintenance.
Q10: How is it mounted and configured?
A10: It is DIN rail mountable (35 mm standard) and configured via DIP switches, local interface, or compatible external configuration tools.
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