ABB DSDI110N |3BSE018525R1|Safety Digital Input Module

Product code: N/A

ABB DSDI110N |3BSE018525R1|Safety Digital Input Module

Original price was: ¥99,999.00.Current price is: ¥3,352.00.

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Detailed content

ABB DSDI110N Safety Digital Input Module

Model: 3BSE018525R1

1. Product Overview

The ABB DSDI110N Safety Digital Input Module (3BSE018525R1) is an industrial-grade safety input module designed for monitoring and processing safety-related digital signals within ABB automation and control systems. It provides reliable acquisition of safety-critical input signals from field devices, ensuring deterministic and secure operation in safety-oriented applications.

This module is engineered to meet stringent industrial safety and reliability requirements, making it suitable for continuous operation in environments where personnel protection, equipment safety, and process integrity are essential.

2. Product Introduction

The ABB DSDI110N module functions as a dedicated safety digital input interface that connects field-level safety devices—such as emergency stop buttons, safety switches, and protective sensors—to the control system. Its internal design emphasizes signal integrity, fault detection, and long-term stability.

With a compact form factor and robust construction, the DSDI110N integrates seamlessly into ABB system architectures, supporting standardized installation and dependable signal processing for safety-related automation tasks.

3. Product Parameters (Technical Specifications)

Parameter	Specification
Product Model	DSDI110N
ABB Part Number	3BSE018525R1
Product Type	Safety Digital Input Module
Input Type	Digital, safety-rated
Number of Inputs	16 safety digital inputs
Input Voltage	24 V DC (nominal)
Signal Logic	High / Low digital states
Electrical Isolation	Channel-to-system isolation
Response Time	Deterministic industrial response
Installation Method	System rack mounting
Operating Temperature	Industrial standard range
Cooling Method	Passive
Compatibility	ABB safety and control systems

4. Product Datasheet (Functional Description)

Input Functions

Monitors safety-related digital field signals
Detects ON/OFF states with high accuracy
Supports continuous signal supervision

Safety and Reliability

Designed for safety-oriented system architectures
Stable performance under fault and load conditions
High immunity to electrical noise and interference

Electrical Characteristics

Industrial-grade input conditioning
Reliable signal detection at defined voltage thresholds
Optimized for long-term operational stability

5. Country of Origin

Manufacturer: ABB
Country of Origin: Sweden / European Manufacturing (ABB Global Safety Standard)

6. Application Fields

The ABB DSDI110N Safety Digital Input Module is widely applied in:

Safety instrumented systems (SIS)
Emergency shutdown circuits
Machine safety monitoring
Process plant safety automation
Power and energy safety systems
Industrial production lines requiring safety compliance

Its safety-focused design ensures dependable monitoring of critical input signals in hazardous or regulated environments.

7. Product Usage Instructions

Installation Procedure

Ensure all system power is disconnected before installation.
Mount the DSDI110N module securely in the designated system slot.
Connect field input wiring according to system wiring standards.
Verify correct channel assignment and grounding.
Restore power and perform system-level safety checks.

Operational Guidelines

Use only with compatible ABB safety systems.
Maintain correct input voltage levels.
Periodically verify signal integrity during operation.

Maintenance Recommendations

Inspect wiring terminals for secure connections.
Check module status indicators during routine inspections.
Replace the module if abnormal behavior is detected.

8. Product Technical Description

The ABB DSDI110N is engineered to provide precise and dependable acquisition of safety-related digital signals. Its internal circuitry includes robust input filtering, isolation, and supervision mechanisms designed to ensure consistent performance even under challenging industrial conditions.

The module supports deterministic safety signal processing, enabling control systems to react predictably to safety events. This makes it a critical component in automation environments where functional safety and operational reliability are paramount.