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Brand: ABB
Series / Platform: GD C742 AE Gate Drive / Interface family
The GD C742 AE Var.02 is a versatile interface module crafted to connect the GD C742 AE controller with a wide array of external devices. It supports digital and analog inputs and outputs, and enables communication through industry-standard protocols such as Modbus and Profibus. This module is pivotal for system integration in automation, bridging control logic with sensors, actuators, and auxiliary systems, all within a durable, panel- or DIN-rail-mounted package.
Integrating sensors and actuators into industrial drive systems
Enabling communication between controllers and field devices via Modbus or Profibus
Interface layer for automation systems in manufacturing, power management, robotics, and process control
Bridging analog signals (e.g., 0‑10 V, 4‑20 mA) and digital signals (e.g., status flags, discrete control)
Use in panels or racks where modular, flexible I/O connectivity is needed
Versatile Interface Support: Combines analog and digital I/O with main industrial communications
Flexible Channel Configurations: Adapts to multiple device types within one module
Compact & Durable Construction: Slim structure ideal for tight control cabinets; weighs just over 1 kg
Quick Integration: Easily mounts on DIN rail or panel, ensuring quick installation and maintenance
Reliable Build: Suitable for industrial use with robust mounting and standard form factor
| Parameter | Value |
|---|---|
| Product Type | Interface Module |
| Model / Part No. | GD C742 AE Var.02 / 3BHE003748R0002 |
| Interface Types | Digital Inputs & Outputs, Analog I/O, Modbus, Profibus |
| I/O Channel Count | Varies by application and configuration |
| Voltage Compatibility | Supports multiple voltage levels |
| Communication Protocols | Modbus, Profibus |
| Mounting Options | DIN-rail or panel mount |
| Dimensions (mm) | 120 × 80 × 247 |
| Weight (kg) | 1.12 kg |
| Country of Origin | Sweden / Sweden assembly |
| Model | Description | Dimensions (mm) | Weight (kg) |
|---|---|---|---|
| GD C742 AE Var.01 (predecessor) | Similar interface module with earlier firmware variant | 120 × 80 × 247 | ~1.10 |
| GD C742 AE Var.03 (updated variant) | Newer version with expanded diagnostics | 120 × 80 × 247 | ~1.15 |
| GD C742 AE AIO Extension | Adds analog I/O channels to base module | 120 × 80 × 247 | ~1.20 |
| LT C743 AE Interface | Companion interface module for LT drive systems | 120 × 80 × 247 | ~1.12 |
| UH C742 AE Communication Board | Adds Ethernet connectivity to GD C742 systems | 120 × 80 × 247 | ~1.15 |
| Model | Description | Dimensions (mm) | Weight (kg) |
|---|---|---|---|
| DI810 | 16‑channel digital input module | 119 × 45 × 102 | 0.15 |
| DO814 | 16‑channel digital output module | 119 × 45 × 102 | 0.18 |
| AI810 | Analog input module (8 channels) | 119 × 45 × 102 | 0.20 |
| AO810V2 | Analog output module (8 channels) | 119 × 45 × 102 | 0.20 |
| CI854 | PROFIBUS communication interface | 119 × 45 × 102 | 0.18 |
Q: What does the GD C742 AE Var.02 module do?
A: It serves as an interface between the GD C742 AE controller and external devices, translating signals and enabling communication via Modbus or Profibus.
Q: What types of signals can it handle?
A: It supports both digital and analog inputs and outputs, allowing integration of various sensors and actuators.
Q: Which communication protocols are supported?
A: It supports Modbus and Profibus industrial communication standards.
Q: How compact is the device?
A: The module measures 120 × 80 × 247 mm and weighs approximately 1.12 kg.
Q: How is it mounted in a control setup?
A: It can be mounted on standard DIN rails or installed within control panels.
Q: What advantage does its modularity offer?
A: Its configurable interface versatility and easy mounting simplify integration into diverse automation systems.
Q: Is it built for harsh environments?
A: Yes—it’s designed with industrial-grade build quality suitable for system cabinets and endurance in routine operation.
Q: Is this version compatible with earlier modules?
A: Yes—it’s backward compatible with earlier interface modules in the same family.
Q: Does it require external power?
A: Power requirements depend on installed I/O options and connected devices but are typically supplied from the main control rack.
Q: What makes this module a good choice?
A: It combines diverse I/O interfacing, multiple communication protocols, compact design, and rugged reliability—all essential for modern automation interfaces.
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.