Product Overview

The DIO280 (Order Number: 00012248-00) is a high-density digital I/O interface designed for the Bachmann M1 automation system. Engineering for maximum efficiency, it consolidates 80 channels (48 digital inputs and 32 digital outputs) into a single-slot footprint. This high-density architecture is specifically developed for space-constrained environments where high signal counts are required without expanding the physical rack size.

Equipped with hardware-level input filtering and 500 V RMS galvanic isolation, the DIO280 (00012248-00) ensures signal integrity in harsh industrial and energy sectors. Its outputs feature integrated short-circuit and thermal protection, making it a reliable backbone for complex control systems in wind turbine nacelles and heavy industrial machinery.

Detailed Technical Specifications

The DIO280 (00012248-00) utilizes precision-engineered components to handle high-volume signal processing within a compact thermal envelope.

• Manufacturer: Bachmann Electronic

• Model/Order Number: DIO280 (00012248-00)

• Total Channel Density: 80 Channels

• Digital Inputs: 48 Channels (24 VDC nominal, Type 1)

• Logic Low: < 5 V

• Logic High: > 15 V

• Digital Outputs: 32 Channels (24 VDC, 0.5 A max per channel)

• Galvanic Isolation: 500 V RMS (Field to system bus)

• Protection Circuitry:

• Outputs: Short-circuit, thermal overload, and demagnetization protection

• Inputs: Overvoltage protection and hardware filtering

• Update Rate: Synchronous with the M1 system bus cycle

• Diagnostics: High-density LED array for individual channel status monitoring

• Dimensions: 108 × 57 × 121 mm

• Operating Temperature: −30 °C to +60 °C (Standard version)

• Environmental Standards: Pollution Degree 2 according to IEC 60664-1