The ABB 3BSE008508R1 (DI810) is a 16-channel digital input module for the ABB S800 I/O system, compatible with AC 800M controllers. It accepts 24V DC sinking or sourcing input signals with individually galvanically isolated channel groups (2 groups of 8 channels). The DI810 features software-programmable input filtering (from <1 ms to 128 ms) via Control Builder M, allowing precise adjustment for mechanical switch debouncing or electrical noise suppression. With a compact footprint of 102 x 45 x 86 mm, IP20 protection (enclosed), and operating range of 0°C to +55°C, it is designed for demanding industrial automation environments including process control, manufacturing lines, power generation, and water treatment facilities. The module provides front-panel LED status indicators per channel and comprehensive diagnostic reporting to the controller.
FAQ
Q: What is the ABB 3BSE008508R1?
A: It is the DI810, a 16-channel 24V DC digital input module for the ABB S800 I/O system, used with AC 800M controllers.
Q: How many channels does the DI810 have and how are they grouped?
A: 16 channels total, divided into 2 galvanically isolated groups of 8 channels each (Ch 1-8 and Ch 9-16).
Q: What input signal types does the DI810 support?
A: Both sinking (NPN) and sourcing (PNP) 24V DC input signals. Logic 1 is >15V DC, Logic 0 is <10V DC.
Q: Can the input filtering be configured?
A: Yes, the input delay is software-programmable via Control Builder M, with 8 selectable filter times from <1 ms to 128 ms.
Q: What are the physical dimensions?
A: 102 mm (H) x 45 mm (W) x 86 mm (D), weighing approximately 0.2 kg. DIN rail mounted with IP20 protection.
Q: What is the isolation voltage rating?
A: 500V DC / 350V AC (rms) between channels and system, with individual galvanic isolation per channel group via optocouplers.
Q: What diagnostic features does the DI810 provide?
A: Front-panel LED indicators per channel (green = ON), module health LED (red = error), supply voltage monitoring, and process error reporting to the controller.
Q: What is the operating temperature range?
A: 0°C to +55°C for operation, -40°C to +70°C for storage, with 5% to 95% RH non-condensing humidity tolerance.
