ABB DI818 Digital Input Module | 32-Channel 24V DC Input

ABB DI818 Digital Input Module: High-Density 32-Channel Solution

The ABB DI818 (3BSE069052R1) provides exceptional 32-channel digital input capacity for industrial automation systems. Designed for high-density applications, this module offers reliable 24V DC signal acquisition with advanced diagnostic capabilities.

Product Identification

• Manufacturer: ABB
• Model: DI818 Digital Input Module
• Article Number: 3BSE069052R1
• Module Type: 32-channel digital input
• Mechanical System: S800 platform

Electrical Specifications

• Input Voltage Range: -30V to +5V, 11V to 30V DC
• Signal Type: Current sinking configuration
• Channel Count: 32 input channels
• Input Impedance: 5.6 kΩ per channel
• Isolation: Groupwise isolated from ground
• Filter Times: Configurable 2, 4, 8, 16 ms
• HART Support: Not available
• SOE Capability: Not included

Physical Dimensions

• Width: 45 mm (1.77 inches)
• Height: 119 mm (4.7 inches)
• Depth: 102 mm (4.01 inches)
• Weight: 0.15 kg (0.33 pounds)
• Mounting: Standard DIN rail

Diagnostic Features

• Front LED Indicators for status monitoring
• Module Error detection and indication
• Warning Status alerts
• Channel Error identification
• System Diagnostics for maintenance

System Compatibility

• Compatible with MTU: TU818, TU819, TU830
• Keying Code: EA configuration
• Redundancy Support: Not available
• High Integrity: Standard industrial grade
• Intrinsic Safety: Standard protection level

Certifications and Compliance

• CE Mark: Fully compliant
• Electrical Safety: EN 61010-1, UL 61010-1
• Marine Certifications: ABS, BV, DNV, LR
• RoHS Compliance: DIRECTIVE/2011/65/EU
• WEEE Compliance: DIRECTIVE/2012/19/EU

Installation Guidelines

• Mount on standard 35 mm DIN rail
• Ensure proper voltage supply connections
• Maintain adequate clearance for maintenance
• Follow electrical safety standards
• Use recommended wiring practices

Package Contents

• One ABB DI818 digital input module
• Installation and operation manual
• Certification documentation
• Compliance declarations

Warranty Information

• 1-year manufacturer warranty
• Coverage for material and workmanship defects
• Technical support services included
• Repair or replacement provisions

Industrial Applications

• Manufacturing Plants: High-density machine monitoring
• Process Industries: Multiple sensor input acquisition
• Marine Systems: Vessel control and monitoring
• Energy Facilities: Equipment status monitoring
• Building Automation: Multi-point control systems

Frequently Asked Questions

• How many input channels does the DI818 provide?
  The module offers 32 digital input channels for high-density applications.
• What input voltage ranges are supported?
  It accepts -30V to +5V and 11V to 30V DC input signals.
• What diagnostic features are available?
  Front LEDs provide module error, warning, and channel error indications.