Description
Detailed parameter table
Parameter name | Parameter value |
Product model | GDB021BE01 HIEE300766R0001 |
Manufacturer | ABB |
Product category | Digital input module |
Input channels | 16 digital inputs |
Input voltage range | 24 V DC |
Input current | Typical 2.8 mA per channel (at 24 V DC) |
Response time | ≤ 2 ms |
Isolation | Channel-to-channel and channel-to-bus isolation (2 kV AC for 1 minute) |
Operating temperature range | -20°C to +65°C |
Dimensions (W×H×D) | 118 mm × 158 mm × 78 mm (approx.) |
Weight | 0.32 kg (approx.) |
Mounting | DIN rail mounting (35 mm) |
Certification | CE, UL |
ABB GDB021BE01 HIEE300766R0001
Product introduction
The ABB GDB021BE01 HIEE300766R0001 is a reliable digital input module belonging to ABB’s industrial control product lineup, designed to facilitate seamless data collection in industrial automation systems. As a sibling model to the ABB GDB021BE05 HIEE300766R0005, it shares the core function of capturing digital signals from field devices like limit switches, photoelectric sensors, and emergency stop buttons, ensuring efficient communication between field equipment and central control systems.
Featuring 16 independent input channels, the ABB GDB021BE01 HIEE300766R0001 is optimized for 24 V DC signal inputs, making it compatible with a wide range of standard industrial sensors. Its response time of ≤ 2 ms ensures timely signal detection, suitable for most general industrial applications where ultra-high-speed response is not the primary requirement. Whether in medium-scale manufacturing workshops, material handling systems, or light industrial settings, the ABB GDB021BE01 HIEE300766R0001 provides stable and accurate signal acquisition, laying a solid foundation for smooth automation operations.
Core advantages and technical highlights
Balanced performance
The ABB GDB021BE01 HIEE300766R0001 strikes an excellent balance between performance and cost. While its response time is slightly longer than the ABB GDB021BE05 HIEE300766R0005, it still meets the needs of most non-critical time-sensitive applications. The 2 kV AC isolation ensures sufficient protection against electrical interference in general industrial environments, such as small to medium-sized factories with moderate electromagnetic noise. This balance makes it a cost-effective choice for users who require reliable signal acquisition without the need for ultra-high performance.
Compact and space-saving
With its compact dimensions of approximately 118 mm × 158 mm × 78 mm and lightweight design (0.32 kg), the ABB GDB021BE01 HIEE300766R0001 is ideal for control cabinets with limited space. Its streamlined structure allows for dense installation alongside other modules, maximizing the utilization of cabinet space. This feature is particularly valuable in small-scale automation systems or retrofitting projects where space constraints are a key consideration.
Easy compatibility and integration
The ABB GDB021BE01 HIEE300766R0001 is designed to be fully compatible with ABB’s mainstream control systems, such as the AC500 series PLCs, ensuring seamless integration into existing ABB automation architectures. Like its counterpart, it adopts DIN rail mounting, simplifying installation and reducing setup time. Additionally, it can work with various third-party control systems that support standard digital input protocols, offering flexibility in system design and expansion.
Typical application scenarios
In material handling systems, the ABB GDB021BE01 HIEE300766R0001 is widely used to monitor the operation of conveyor belts. It connects to photoelectric sensors installed at loading and unloading points to detect the presence of packages. When a package arrives, the sensor sends a signal to the ABB GDB021BE01 HIEE300766R0001, which transmits the information to the control system. The system then adjusts the conveyor speed or triggers a sorting mechanism, ensuring efficient package distribution in warehouses or logistics centers.
In light industrial settings, such as textile factories, the ABB GDB021BE01 HIEE300766R0001 plays a key role in monitoring textile machinery. It connects to limit switches on looms to detect the position of yarn bobbins. When a bobbin runs out, the switch sends a signal to the module, which alerts the control system to stop the loom temporarily, allowing workers to replace the bobbin. This prevents yarn breakage and ensures continuous production, enhancing overall productivity.
In water treatment plants, the ABB GDB021BE01 HIEE300766R0001 is used to monitor the status of valve positions in filtration systems. It connects to limit switches on manual and automatic valves, providing real-time feedback to the control system on whether valves are open or closed. This enables operators to track the system’s operational status remotely and ensure that filtration processes are carried out as scheduled, maintaining water quality standards.
ABB GDB021BE01 HIEE300766R0001
Related model recommendations
- ABB GDB021BE05 HIEE300766R0005: A higher-performance variant of the ABB GDB021BE01 HIEE300766R0001with faster response time (≤1 ms) and higher isolation (2.5 kV AC), suitable for applications requiring enhanced signal integrity and speed.
- ABB GDO021BE01 HIEE300768R0001: A digital output module that pairs with the ABB GDB021BE01 HIEE300766R0001, providing 16 outputs to control relays, indicators, and small actuators based on input signals.
- ABB ADC121BE01 HIEE300755R0001: An analog input module that complements the ABB GDB021BE01 HIEE300766R0001in mixed-signal systems, enabling measurement of variables like flow rate and level alongside digital signals.
- ABB AC500-eCo PLC: A compact PLC that integrates seamlessly with the ABB GDB021BE01 HIEE300766R0001, forming a cost-effective control solution for small to medium automation projects.
- ABB CM572: A communication module that allows the ABB GDB021BE01 HIEE300766R0001to connect to Profibus networks, facilitating data exchange with remote monitoring systems.
- ABB GDB022BE01 HIEE300767R0001: A 32-channel digital input module from the same series, offering double the channels of the ABB GDB021BE01 HIEE300766R0001for larger-scale signal acquisition needs.
- ABB TU820: A terminal unit that simplifies wiring for the ABB GDB021BE01 HIEE300766R0001in systems with multiple input devices, reducing installation complexity.
Installation, commissioning and maintenance instructions
Installation preparation
Before installing the ABB GDB021BE01 HIEE300766R0001, ensure the control cabinet is free from excessive dust, moisture, and vibration. The ambient temperature should be within -20°C to +65°C, with relative humidity below 90% (non-condensing). Required tools include a screwdriver (PH2), wire strippers, and a torque wrench (0.4 – 0.7 Nm for terminals). Disconnect the power supply before installation to avoid electrical hazards. Mount the module on a 35 mm DIN rail, ensuring a secure fit. Use shielded cables for input signals to minimize interference, and verify all wiring connections are tight before powering on.
Maintenance suggestions
For daily maintenance of the ABB GDB021BE01 HIEE300766R0001, clean the module surface monthly with a dry cloth to remove dust and prevent overheating. Inspect wiring connections every six months to ensure they remain secure; loose connections can cause signal instability. If a channel fails, first check the connected sensor and cable for faults. If the issue persists, test the channel with a known good signal source. Replace the module with an ABB-approved unit if faulty. Calibration is not required under normal conditions, but if signal inaccuracies occur, contact ABB technical support for assistance.
Service and guarantee commitment
The ABB GDB021BE01 HIEE300766R0001 comes with a 2-year warranty covering material and workmanship defects under normal operation. During this period, ABB will repair or replace defective modules free of charge. Our global technical support team is available 24/7 via phone, email, or online platforms to assist with installation, troubleshooting, and technical queries.
We also provide access to online resources, including user manuals, installation guides, and video tutorials, to support efficient deployment. For enhanced support, optional service contracts offer on-site inspections, training sessions, and priority response times. ABB is dedicated to ensuring the ABB GDB021BE01 HIEE300766R0001 delivers reliable performance throughout its lifecycle, backed by our commitment to customer satisfaction.
Full 12-month warranty on all components
Dedicated after-sales support
Same-day dispatch on 1000s of parts
All units are fully tested
- 1. Email confirmation
You will get an email confirming that we have received your enquiry. - 2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition. - 3. Your quote
You will receive a comprehensive quote tailored to your specific needs.