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- ABB
- LT C745 A101
- Inverter Driver Board
- Sweden
- 240 × 120 × 50 mm
- 1.05kg
- 3BHE039905R0101
- Xiamen, China
- New & In Stock
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Global Logistics
We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
Brand new and original
Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
24-hour service
We provide 7*24 hours service to our customers. We will be there whenever you need us.
Price advantage
All our products are priced very favorably because we have our own warehouse and supply.
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🔧 Product Overview: ABB LT C745 A101 (3BHE039905R0101)
🧾 Product Description
The ABB LT C745 A101 module (3BHE039905R0101) is a high-performance control and signal processing module used in ABB’s industrial control systems. It is designed to deliver real-time signal acquisition, intelligent interfacing, and system coordination in environments where precise timing and robust communication are essential.
Engineered for use in excitation control systems, power generation, and automation infrastructure, this module ensures seamless operation through advanced logic processing and system reliability mechanisms. The compact design allows it to be installed in high-density cabinets while maintaining optimal performance across various temperatures and electrical loads.
🏭 Applications
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Excitation systems for synchronous generators
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Turbine control and monitoring systems
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Industrial automation requiring I/O processing and logic control
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High-availability electrical systems
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Power plants and energy management systems
⭐ Key Advantages
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Precision Control: High-speed processing of I/O and control signals ensures fast system response.
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Industrial Durability: Engineered for harsh environments with wide temperature and voltage tolerances.
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Compact Design: Ideal for space-constrained installations while maintaining full functionality.
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Modular Integration: Easily fits into ABB systems with standardized connectors and mounting options.
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Low Maintenance: Designed with diagnostic features and long operational life in mind.
📐 Technical Specifications
| Parameter | Details |
|---|---|
| Model | LT C745 A101 (3BHE039905R0101) |
| Brand | ABB |
| Series | LT Control and Signal Series |
| Function | Control and signal processing module |
| Digital Inputs | 12 channels |
| Analog Inputs | 3 channels |
| Relay Outputs | 8 channels |
| Power Supply | 24V DC ±20% |
| Communication Ports | Internal bus and external serial port |
| Mounting Type | DIN rail or backplane compatible |
| Operating Temperature | –25°C to +70°C |
| Humidity Tolerance | Up to 95% non-condensing |
| EMC Compliance | Industrial-level electromagnetic shielding |
| Protection Rating | IP20 |
| Dimensions (mm) | 240 × 120 × 50 |
| Weight (kg) | 1.05 |
🔄 Related Models in the Same Series
| Model | Description | Dimensions (mm) | Weight (kg) |
|---|---|---|---|
| LT C745 A101 | Signal/control module (this model) | 240 × 120 × 50 | 1.05 |
| LT C740 B101 | Basic I/O signal board | 210 × 115 × 45 | 0.95 |
| LT C742 A102 | Enhanced relay output version | 240 × 120 × 50 | 1.08 |
| LT C744 A101 | Control logic board for excitation | 230 × 110 × 48 | 1.00 |
| LT C746 B103 | Dual-channel processing unit | 245 × 125 × 52 | 1.12 |
🔝 Popular ABB Models
| Model | Description | Dimensions (mm) | Weight (kg) |
|---|---|---|---|
| PCD235A101 | Excitation control module | 373 × 73.5 × 142 | 1.2 |
| UNS2882A-P | Excitation interface module | 255 × 240 × 35 | 0.36 |
| UFC760BE102 | Communication module | 205 × 140 × 38 | 0.18 |
| PCD230 | I/O processing module | 132 × 105 × 52 | 2.4 |
| LT C745 A101 | Signal/control module (this model) | 240 × 120 × 50 | 1.05 |
❓ Frequently Asked Questions (FAQ)
Q1: What is the ABB LT C745 A101 used for?
A1: It is used for real-time signal processing and control within ABB excitation and automation systems.
Q2: What voltage does this module operate on?
A2: It operates with a 24V DC power supply with ±20% tolerance.
Q3: How many digital inputs are available?
A3: The module supports 12 digital input channels.
Q4: Can it be used in high-temperature environments?
A4: Yes, it operates between –25°C and +70°C.
Q5: What is the mounting method?
A5: It supports both DIN rail and backplane installation.
Q6: Is it compatible with other ABB modules?
A6: Yes, it integrates seamlessly into ABB’s modular control systems.
Q7: Does the module include relay outputs?
A7: Yes, it has 8 relay output channels.
Q8: What makes this product durable?
A8: Its rugged design and industrial-grade EMC shielding ensure long-term reliability.
Q9: What is its IP rating?
A9: The module has an IP20 protection rating.
Q10: How heavy is the module?
A10: It weighs approximately 1.05 kg.
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.
Free warehouse
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.