ABB BDD110 HNLP205879R1 Digital Input

ABB BDD110 HNLP205879R1 is a high-performance industrial-grade digital I/O module designed for ABB PLC (AC800M/AC500) and DCS systems. 

It provides 16 digital inputs for sensor/switch signal acquisition and 8 digital outputs for driving relays, solenoids, and indicators. 

With 2.5 kV AC channel-to-backplane isolation and ≤1 ms fast response, it ensures reliable discrete control in power, chemical, 

oil & gas, and manufacturing plants.

3. Technical Specifications

Part Number: BDD110 HNLP205879R1

Manufacturer: ABB

Type: Digital I/O Module (16DI / 8DO)

Power Supply: 24VDC ±10%, ≤5W

Digital Inputs: 16 channels, 10–30VDC, dry/wet contact compatible

Input Response Time: ≤1 ms (software-configurable)

Input Isolation: 2500Vrms opto-isolation (channel-to-channel/ground)

Digital Outputs: 8 channels, relay output (2A/250VAC per channel)

Output Response Time: Relay ≤10 ms; Transistor ≤100 μs (optional)

Communication: PROFINET, Modbus TCP, EtherNet/IP

Operating Temperature: -20°C to +65°C

Humidity: 5%–95% RH, non-condensing

Protection Rating: IP20 (module body)

Mounting: 35mm DIN rail, supports hot swapping

Weight: Approx. 1.2 kg

Certification: CE, UL, RoHS