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DI825

DI825 125V DC Digital Input Module ABB

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  • Manufacturer: ABB

  • Product No.: DI825

  • Product Type: Digital Input Module

  • Product Origin: SE

  • Payment:T/T, Western Union

  • Weight: 140g

  • Shipping port: Xiamen

  • Warranty: 12 months

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Product Overview

The ABB DI825 digital input module provides high-voltage signal acquisition with advanced monitoring capabilities for S800 I/O systems. This 8-channel module features individual channel isolation and sophisticated voltage supervision for critical industrial applications.

Key Technical Specifications

  • Brand: ABB
  • Model: DI825
  • Article Number: 3BSE036373R1
  • Product Type: Digital Input Module
  • Signal Specification: 125 V DC
  • Channel Count: 8 channels
  • Input Type: Current sinking
  • SOE Capability: Yes

Electrical Specifications

  • Input Voltage Range: 71-150 V DC
  • Input Current: 3.0 mA at 125V
  • Logic "0" Level: 0-20 V DC
  • Logic "1" Level: 71-156 V DC
  • Input Impedance: 41.5 kΩ
  • Power Dissipation: Maximum 4.9 W

Isolation & Protection

  • Isolation Scheme: Individual channel isolation
  • Dielectric Test Voltage: 2300 V AC (Ch-Ground)
  • Channel Isolation: 1350 V AC (Ch-Ch)
  • Current Limiting: MTU-controlled protection
  • EMC Protection: Integrated protection components

Voltage Supervision System

  • Supervision Channels: Channel 1 and Channel 8
  • Monitoring Coverage: Channel 1 supervises channels 2-4
  • Monitoring Coverage: Channel 8 supervises channels 5-7
  • Error Detection: Warning LED activation on voltage loss
  • Communication: Error signals readable via ModuleBus

Sequence of Event Features

  • SOE Functionality: Advanced event recording
  • Event Accuracy: -0.25 ms to +1.0 ms
  • Event Resolution: 0.4 ms precision
  • Filter Times: 0-100 ms selectable
  • Recording Capability: High-precision timing

Performance Specifications

  • Filter Selection: Digital filtering 0-100 ms
  • Cable Length: 600 meters maximum
  • ModuleBus Current: Maximum 90 mA at +5V
  • Insulation Rating: 250 V rated voltage

Physical Specifications

  • Width: 45 mm
  • Depth: 102 mm (111 mm with connector)
  • Height: 119 mm
  • Weight: 0.14 kg
  • Mechanics: S800 form factor

Environmental & Compliance

  • Operating Temperature: 0 to +55 °C
  • Storage Temperature: -40 to +70 °C
  • Protection Class: IP20 according to IEC 60529
  • Corrosion Protection: ISA-S71.04 G3
  • RoHS Compliance: DIRECTIVE/2011/65/EU

Compatibility

  • Compatible MTUs: TU811, TU813, TU831, TU839, TU851
  • Keying Code: AB
  • System Integration: S800 I/O architecture

Frequently Asked Questions

  • What is the SOE functionality?
    The DI825 provides Sequence of Event recording with 0.4ms resolution for precise event timing.
  • How does voltage supervision work?
    Channel 1 supervises channels 2-4 and Channel 8 supervises channels 5-7 with error reporting.
  • What are the isolation ratings?
    The module provides 2300V AC channel-to-ground and 1350V AC channel-to-channel isolation.

Contact Information

For pricing and technical support, please contact: sale@etowonauto.com

🏷️ Tags: Digital Input Module

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