$4,620.00 Original price was: $4,620.00.$3,390.00Current price is: $3,390.00.
The ABB GDB021BE01 (Order No.: HIEE300766R0001) is a high-reliability digital input/output module for ABB industrial control systems, designed to collect field digital signals and execute control commands, with robust isolation and anti-interference performance for harsh industrial environments.
| Parameter | Details |
|---|---|
| Model | GDB021BE01 (Order No.: HIEE300766R0001) |
| Manufacturer | ABB |
| Product Type | Digital Input/Output (I/O) Module |
| Core Functions | Field digital signal acquisition (input); execution of digital control commands (output); electrical isolation between field and system sides; fault detection and status feedback |
| Digital Input Channels | 16 channels; dry contact/voltage input compatible |
| Input Signal Type | 24 V DC (sinking/sourcing selectable); input current: 4 mA max per channel |
| Digital Output Channels | 8 channels; relay output type |
| Output Rating | 250 V AC / 30 V DC, 5 A max per channel (resistive load) |
| Isolation Rating | 2.5 kV RMS (channel to channel); 5 kV RMS (field side to system side) |
| Response Time | Input: < 1 ms; Output: < 10 ms (relay actuation) |
| Communication Interface | Profinet IRT; supports hot-plugging |
| Power Supply | 24 V DC ±10% |
| Power Consumption | 8 W max |
| Operating Temperature Range | -25°C to +70°C |
| Storage Temperature Range | -40°C to +85°C |
| Relative Humidity | 5% – 95% RH (non-condensing) |
| Protection Rating | IP20 (requires installation in NEMA 1/12 enclosures) |
| Dimensions (W × H × D) | 45 mm × 125 mm × 140 mm |
| Weight | 0.35 kg |
| Mounting Type | DIN rail-mounted (35 mm standard rail); compact design for dense installation |
| Certifications | CE, UL, CSA, IEC 61000-6-2 (EMC immunity) |
| Key Features | LED status indicators (power, channel on/off, fault); built-in overcurrent protection for outputs; compatible with ABB AC 800M controllers; wide temperature range support |
| System Compatibility | ABB AC 800M DCS; ABB S800 I/O system; third-party PLCs supporting Profinet |
| Applications | Industrial automation control cabinets; manufacturing line process control; power plant auxiliary systems; water/wastewater treatment equipment; machine tool control |
AC 800M is a family of rail-mounted modules, consisting of CPUs, communication modules, power supply modules and various accessories. There are several CPU modules to choose from, ranging from single units with medium processing power and memory to fully redundant units with high processing power.

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