Description
The ABB XDD501A101 (3BHE036342R0101) is a multi-processor digital input module for ABB AC 800M controllers in System 800xA platforms, providing 16 isolated channels for reliable signal acquisition from field devices in process automation. It ensures high integrity data handling for safety-critical applications like power plants and chemical processing.
Product Parameters
- Channels: 16 isolated digital inputs.
- Voltage: 24 VDC nominal (19.2-30 VDC range).
- Input Current: 5 mA typical per channel.
- Isolation: 500 V channel-to-bus.
- Temperature: -25°C to +70°C operating.
- Dimensions: 150 x 100 x 50 mm; Weight: 0.5 kg.
ABB XDD501A101 3BHE036342R0101
Datasheet Summary
Rail-mounted with galvanic isolation and diagnostic LEDs per channel. Supports up to 1000 m shielded cabling and hot-swap installation. EMC compliant for noisy environments with low power draw.
Origin
Switzerland.
Technical Details
Captures discrete signals with debounce filtering and fault detection; integrates via ModuleBus for seamless controller communication. Configurable for high/medium/low-speed inputs with event timestamping for precise sequencing.
Common Q&A
- Channel count? 16 isolated inputs.
- Supply voltage? 24 VDC standard.
- Cable length max? 1000 m shielded.
- Diagnostics? Per-channel LEDs and status registers.
- Hot-swappable? Yes, without system interrupt.
Similar Models
| Model | Key Features |
|---|---|
| DI880 | Enhanced 16-channel input |
| DI810 | 8-channel compact variant |
| DI890 | High-speed input upgrade |
| DO880 | Digital output companion |
| AI880A | Analog input alternative |
| CI867 | Communication interface |
| SM810 | Safety-rated version |
| TB850 | Bus termination match |
