ABB | DI 724F | Digital Input Module | 3BDH000374R0005

Overview

The ABB DI 724F Rev.B (3BDH000374R0005) is a digital input module designed for PROFIBUS remote I/O systems and ABB AC 700F / AC 900F controllers. It provides 32 channels of 24 VDC digital inputs arranged in four groups, ensuring reliable signal acquisition in distributed automation environments.

Technical Specifications

• Product ID: 3BDH000374R0005
• Type Designation: DI 724F Rev.B
• EAN: 4013614503177
• Number of Channels: 32 digital inputs, 24 VDC, 1‑wire configuration
• Channel Isolation: Inputs isolated from module electronics; no isolation between channels
• Compatible Termination Units: TU 715F / TU 716F
• Dimensions: Depth 76 mm, Height 54 mm, Width 68 mm
• Weight: 0.15 kg
• Country of Origin: Germany
• Customs Tariff Number: 85389099
• Compliance: RoHS (EU Directive 2011/65/EU, Amendment 2015/863), WEEE Category 5

Key Features

• High Density I/O: 32 channels in a compact footprint.
• Reliable Signal Capture: Stable 24 VDC input performance for industrial applications.
• Flexible Integration: Designed for PROFIBUS slave systems and ABB AC 700F / AC 900F controllers.
• Compact Design: Lightweight and space‑saving module for control cabinets.
• Standards Compliance: Meets EU RoHS and WEEE directives.

Application Scenarios

The DI 724F Rev.B is ideal for distributed control systems in power generation, chemical plants, and manufacturing facilities where multiple digital signals must be processed efficiently.

FAQ

Q: Can the DI 724F Rev.B be used with legacy ABB systems? A: Yes, it integrates with AC 700F and AC 900F controllers, supporting PROFIBUS remote I/O.

Q: Does the module provide channel‑to‑channel isolation? A: No, channels are not isolated from each other, but they are isolated from the module’s electronics.