ABB DI840 3BSE020836R1 Digital Input Module

Overview

The ABB DI840 3BSE020836R1 is a digital input module for the S800 system. It handles 16 channels with 24 V DC current sinking signals. The module supports redundancy and event recording for high reliability. It integrates seamlessly with TU810–TU852 termination units.

Technical Specifications

General

• Article Number: 3BSE020836R1

• Type: Digital Input

• Signal Specification: 24 V DC

• Number of Channels: 16

• Signal Type: Current sinking

• HART: No

• SOE: Yes

• Redundancy: Yes

• High Integrity: No

• Intrinsic Safety: No

• Mechanics: S800

Electrical Characteristics

• Input Voltage Range "0": -30 to +5 V

• Input Voltage Range "1": 11 to 30 V

• Input Impedance: 3.3 kΩ

• Isolation: Groupwise isolated from ground

• Filter Times: 0 to 127 ms (digital, selectable)

• Current Limiting: Built-in current-limited sensor power

• Max Field Cable Length: 600 m (656 yards)

• Event Recording Accuracy: 0 ms / +1.3 ms

• Event Recording Resolution: 1 ms

• Rated Insulation Voltage: 50 V

• Dielectric Test Voltage: 500 V AC

• Power Dissipation: Typ. 2.7 W

• Current Consumption Modulebus +5 V: 100 mA

• Current Consumption External +24 V: 15 mA + transducer power, Max 335 mA

Diagnostics

• Front LEDs: F(ault), R(un), W(arning), Channel 1-16 Status

• Supervision: Process power, internal circuitry

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

Environment & Certification

• CE Mark: Yes

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

• Hazardous Location: C1 Div 2 cULus, C1 Zone 2 cULus, ATEX Zone 2

• Marine Certification: 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 to 95 %, non-condensing

• Max Ambient Temperature: 55 °C (131 °F), vertical MTU mounting 40 °C (104 °F)

• Protection Class: IP20, IEC 60529

• Mechanical Conditions: IEC/EN 61131-2

• EMC: EN 61000-6-4, EN 61000-6-2

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

• Equipment Class: Class I, IEC 61140

• RoHS Compliance: DIRECTIVE/2011/65/EU

• WEEE Compliance: DIRECTIVE/2012/19/EU

Compatibility

• Use With MTU: TU810, TU812, TU814, TU818, TU830, TU833, TU838, TU842, TU843, TU852

• Keying Code: CD

Dimensions & 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)