ABB DI814 3BUR001454R1 Digital Input Module

Overview

The ABB DI814 3BUR001454R1 is a 16-channel digital input module designed for reliable signal acquisition in ABB S800 I/O systems. It supports 24 V DC current sourcing inputs and provides high process voltage supervision with group isolation. Each channel includes current limiting, EMC protection, LED indication, and optical isolation for robust operation in industrial environments.

General Information

• Article Number: 3BUR001454R1

• Type: Digital Input

• Signal Specification: 24 V DC

• Number of Channels: 16

• Signal Type: Current sourcing

• HART Compatible: No

• SOE Support: No

• Redundancy: No

• High Integrity: No

• Intrinsic Safety: No

• Mechanics: S800

Electrical Specifications

• Input Voltage Range:

• Logical "0": -30 … 5 V

• Logical "1": 15 … 30 V

• Input Current Source: 6 mA at 24 V

• Input Impedance: 3.5 kΩ

• Isolation: Two individually isolated groups of 8 channels each

• Filter Times (Digital, Selectable): 2, 4, 8, 16 ms

• Current Limiting: Sensor power can be current limited via MTU

• Maximum Field Cable Length: 600 m (656 yd)

• Rated Insulation Voltage: 50 V

• Dielectric Test Voltage: 500 V AC

• Power Dissipation: Typ. 1.8 W

• Current Consumption:

• +5 V Modulebus: 50 mA

• +24 V Modulebus: 0

• +24 V External: 0

Diagnostics and Indicators

• Front LEDs: Fault (F), Run (R), Warning (W), Channel 1–16 ("0" or "1")

• Process Voltage Supervision: 1 per group

• Status Indication: Module Error, Module Warning, Channel Error

Environmental and Certification

• CE Mark: Yes

• Electrical Safety: EN 61010-1, UL 61010-1, EN 61010-2-201, UL 61010-2-201

• Hazardous Locations:

• C1 Div 2 cULus

• C1 Zone 2 cULus

• ATEX Zone 2

• Marine Certifications: ABS, BV, DNV, LR

• Operating Temperature: 0 to +55 °C (+32 to +131 °F)

• Storage Temperature: -40 to +70 °C (-40 to +158 °F)

• Pollution Degree: 2 (IEC 60664-1)

• Corrosion Protection: ISA-S71.04: G3

• Relative Humidity: 5–95 %, non-condensing

• Max Ambient Temperature: 55 °C (vertical mounting), 40 °C (compact MTU)

• Protection Class: IP20 (IEC 60529)

• Mechanical Operating Conditions: IEC/EN 61131-2

• EMC Compliance: EN 61000-6-4, EN 61000-6-2

• Overvoltage Categories: IEC/EN 60664-1, EN 50178

• Equipment Class: Class I (IEC 61140)

Compatibility

• Use with MTU: TU810, TU812, TU814, TU830, TU838

• Keying Code: BE

Dimensions and Weight

• Width: 45 mm (1.77”)

• Depth: 102 mm (4.01”), 111 mm (4.37”) including connector

• Height: 119 mm (4.7”)

• Weight: 0.15 kg (0.33 lbs.)