Product Description

Overview

The ABB DI01 is a high-density digital input module engineered for ABB’s legacy platforms such as Procontic and selected Advant/Master systems. It facilitates reliable signal acquisition from field devices and ensures safe, isolated communication with the central controller. The module is designed for continuous industrial operation and high-speed automation tasks.

Key Features

• 16 individually channel-to-channel (CH-2-CH) isolated inputs

• Supports both 24V and 48V DC input signals

• Configurable input debounce time up to 255 ms

• Sequence of Events (SOE) time-stamping with 1 ms resolution

• Programmable SOE event buffer size, up to 50 events

• Module can source or sink input current

• Front-panel status LEDs for real-time diagnostics

• Galvanic isolation of 1500 V DC for up to 1 minute

Technical Specifications

Applications

Ideal for high-speed signal monitoring in process control, manufacturing automation, and safety interlocks. Suitable for systems requiring precise event tracking and robust input isolation.

Frequently Asked Questions (FAQ)

Q: Can the DI01 module handle both sourcing and sinking inputs?
A: Yes, the DI01 is capable of either sourcing or sinking input current for maximum flexibility.

Q: What is the maximum event buffer for SOE logging?
A: The module supports up to 50 SOE events with 1 ms resolution.

Q: Is hot-swapping supported?
A: Hot-swapping is supported when used in compatible ABB rack configurations.

Q: Which platforms is DI01 compatible with?
A: Primarily designed for ABB Procontic and selected Advant/Master PLC/DCS series.