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- Honeywell
- FC-TRO-0824
- Digital Output Module
- USA
- 140 mm × 100 mm × 55 mm
- 0.55kg
- Xiamen, China
- New & In Stock
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We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
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Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
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We provide 7*24 hours service to our customers. We will be there whenever you need us.
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All our products are priced very favorably because we have our own warehouse and supply.
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📦 Product Introduction: Honeywell FC‑TRO‑0824
The Honeywell FC‑TRO‑0824 is a rugged field transmitter interface and relay output module, designed to convert and route analog sensor signals to digital or relay-based outputs. Designed for industrial automation systems, this module can accept multiple input types, condition the signals, and drive relay outputs or analog outputs to control devices, alarms, or actuators.
With its robust design for harsh industrial environments, the FC‑TRO‑0824 is widely used in process plants, utilities, and control cabinets. It ensures reliable signal translation and high isolation between field and control circuits, thereby reducing noise, ground loops, and signal distortion.
📊 Technical Parameters of FC‑TRO‑0824
| Parameter | Specification |
|---|---|
| Model | FC‑TRO‑0824 |
| Product Type | Transmitter / Relay Output Interface Module |
| Input Signal Types | 4–20 mA, 0–20 mA, 0–10 V |
| Number of Input Channels | 2 channels |
| Output Relay Channels | 4 Form C relays (NO / NC) |
| Analog Output | 4–20 mA (isolated) |
| Isolation Voltage | 1500 V DC (input / output / power isolated) |
| Power Supply | 24 V DC (±10 %) |
| Power Consumption | ≤ 5 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 (when installed) |
| Dimensions | 140 mm × 100 mm × 55 mm |
| Weight | 0.55 kg |
| Certifications | CE, UL, RoHS |
| Diagnostics | LED indicators per input and relay, fault alarm |
| Configuration | DIP switches / external config tool |
🔧 Product Applications
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Alarm and Safety Systems: Using relay outputs, it can drive alarms or safety interlocks based on sensor thresholds.
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Process Control Systems: It interfaces analog sensors to control relays or output loops in DCS or PLC environments.
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Field Device Signal Conditioning: To isolate and condition signals before feeding into logic or relay circuits.
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Pump Control and Shutdown Systems: Relays can actuate pumps, valves, or shutoff devices depending on sensor readings.
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Utility and Power Systems: Relay-based protective actions or analog monitoring in substations or plants.
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Distributed I/O Racks: Embedded in local I/O stations to perform signal translation and control functions locally.
⭐ Product Advantages
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Dual-Channel Input: Can process two independent sensor inputs in one module, reducing footprint.
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Multiple Relay Outputs: Four relay channels allow for flexible control or alarm actions from one unit.
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Isolated Analog Output: Offers analog output concurrent with relay actions, with full isolation to avoid interference.
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Robust Isolation: 1500 V DC separation among input, output, and power lines increases system safety and signal integrity.
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Flexible Input Support: Accepts standard industrial input types — 4–20 mA, 0–20 mA, 0–10 V.
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Diagnostic Feedback: LED indicators for input status, relay state, and fault help maintenance and troubleshooting.
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Compact and DIN-Mounted: Reasonable dimensions (140 × 100 × 55 mm) and DIN rail mounting make it integration-friendly.
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Industrial Durability: Wide operating temperature and humidity ranges, plus protective design, ensure performance in harsh settings.
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Fast Response: Less than 250 ms switching and output response supports near real-time control actions.
🏷️ Brand and Series Information
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Brand: Honeywell
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Product Series: FC‑TRO Series (Transmitter / Relay Output Modules)
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Intended Use: Signal conditioning and relay control in industrial automation and safety systems
🔁 Related or Aligned Models (Same Series or Functionally Aligned)
| Model | Input / Output Type | Channels | Dimensions (mm) | Weight (kg) | Special Feature |
|---|---|---|---|---|---|
| FC‑TRO‑0822 | 2 input → 2 relays | 2 CH input, 2 relays | 130 × 90 × 50 | 0.45 | Smaller relay count |
| FC‑TRO‑0834 | 4 input → 4 relays | 4 CH input, 4 relays | 160 × 110 × 60 | 0.65 | More input capacity |
| FC‑TRO‑0824A | Adds analog outputs plus relays | 2 CH input, 4 relays + 2 AO | 145 × 105 × 60 | 0.60 | Combined relay & analog output variant |
| FC‑TRO‑1824 | Higher isolation version | 2 CH input, 4 relays + AO | 150 × 110 × 60 | 0.62 | Enhanced isolation rating |
| FC‑TRO‑1024 | Mixed digital & relay outputs | 2 CH input, 2 relays + digital | 140 × 100 × 55 | 0.58 | Adds digital switching functionality |
🔝 Top 5 Popular Models from the Same Brand
| Model | Product Type | Key Interface / Feature | Dimensions (mm) | Weight (kg) | Application Scenario |
|---|---|---|---|---|---|
| HC900‑C90 | Hybrid Controller | Ethernet / serial backbone | 180 × 110 × 65 | 0.90 | Core process control |
| C300PM | Process Controller | High-speed communication | 200 × 120 × 65 | 1.15 | DCS control unit |
| PMIO‑16 | Modular I/O Module | Analog & digital I/O | 120 × 75 × 35 | 0.52 | Field I/O extension |
| ML150 | Logic Controller | Discrete logic, Ethernet | 160 × 95 × 55 | 0.70 | Complex logic and discrete control |
| HC900‑R30 | Remote I/O Rack | Distributed control capacity | 230 × 110 × 70 | 1.50 | Large-scale distributed integration |
❓ FAQ (Frequently Asked Questions, QA Format)
Q1: What is the main purpose of the FC‑TRO‑0824?
A1: It serves as a dual-channel transmitter and relay output interface, converting sensor signals and triggering relay actions or generating analog outputs for control systems.
Q2: How many relays are supported?
A2: It provides four Form C (NO/NC) relay channels.
Q3: Can it also output analog signals while driving relays?
A3: Yes, it supports an isolated analog output (4–20 mA) in parallel with relay outputs.
Q4: What input signal types are accepted?
A4: It accepts standard industrial inputs such as 4–20 mA, 0–20 mA, or 0–10 V.
Q5: What is the isolation voltage?
A5: It provides 1500 V DC isolation among input, output, and power circuits.
Q6: What are the dimensions and weight?
A6: Dimensions are 140 mm × 100 mm × 55 mm, and it weighs approximately 0.55 kg.
Q7: What is the operating temperature range?
A7: It can operate from –20°C to +65°C reliably.
Q8: How fast is the response time?
A8: The response time (input to relay/action) is less than 250 ms.
Q9: Are there diagnostic features?
A9: Yes, it includes LED indicators for each input and relay state, plus a fault alarm indicator.
Q10: Is it easy to mount in a control cabinet?
A10: Yes, it is designed for DIN rail mounting (35 mm standard) and modular replacement.
Authenticity guarantee
All product specifications are original and authentic imported products. We have an annual sales volume of 300 million yuan, and we only produce original and authentic products. All customers who cooperate with us directly online can enjoy low discounts.
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We have a complete range of product models, 80% of conventional models are in stock, and we have established channels in Asia, Africa, North America, South America, and Europe, effectively shortening the order processing time and satisfying customers in a timely manner.
Technical Team
Fast delivery. Spot goods can be shipped on the same day, and the delivery time transaction is 20% faster than that of peers on average, with a delivery time accuracy rate of 99%.
Thoughtful after-sales service
24-hour after-sales service guarantee team, professional and standardized management service system.