ABB DI880 3BSE028586R1 Digital Input Module

ABB DI880 – Digital Input Module

The ABB DI880 (3BSE028586R1) is a 16-channel digital input module designed for 24 V DC systems. It supports single or redundant configurations and includes high-integrity input processing, 1 ms Sequence of Events (SOE) capability, and front LED diagnostics.

General Specifications

• Model: DI880

• Article Number: 3BSE028586R1

• Type: Digital Input Module

• Mechanics: S800 I/O

• Number of Channels: 16

• Signal Type: Current sinking

• Signal Specification: 24 V DC

• Redundancy: Yes

• High Integrity: Yes

• SOE Support: Yes (1 ms resolution)

• HART: No

• Intrinsic Safety: No

Technical Specifications

Input Characteristics

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

• Input Voltage Range ("1"): 11 to 30 V

• Input Impedance: 3.1 kΩ

• Current per Channel: 7 mA @ 24 V DC

• Input Isolation: Groupwise, isolated from ground

• Transducer Power: 1 current-limited output per input

• Digital Filter Time: Selectable, 0–127 ms

• Max Cable Length: 600 m (656 yards)

SOE Function

• Resolution: 1 ms

• Accuracy: -0 ms / +1.3 ms

• Event Queue Capacity: 512 × 16 events

• Status Reporting:

• Channel Value

• Queue Full

• Sync Jitter

• Uncertain Time

• Shutter Filter Active

• Channel Error

Electrical Ratings

• Rated Insulation Voltage: 50 V

• Dielectric Strength: 500 V AC

• Power Dissipation: 2.4 W

• Current Consumption (5 V ModuleBus): Typ. 125 mA / Max. 150 mA

• Current Consumption (24 V External): 15 mA + sensor power / Max. 527 mA

Diagnostics and Supervision

• Front LEDs:

• F (Fault)

• R (Run)

• W (Warning)

• P (Primary)

• Channel 1–16 status

• Supervision Features:

• Internal circuitry

• Process power

• Status Indicators:

• Module Error

• Module Warning

• Internal Channel Error

Environmental & Certification

• Operating Temp: 0 to +55 °C (Approval: +5 to +55 °C)

• Storage Temp: -40 to +70 °C

• Max Ambient Temp: 55 °C (40 °C in compact MTU vertical mounting)

• Humidity: 5–95%, non-condensing

• Pollution Degree: 2 (IEC 60664-1)

• Corrosion Protection: ISA-S71.04 G3

• Protection Class: IP20 (IEC 60529)

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

• Hazardous Location:

• C1 Div 2, cULus

• C1 Zone 2, cULus

• ATEX Zone 2

• Marine Certifications: ABS, BV, DNV, LR

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

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

• Equipment Class: Class I (IEC 61140)

• RoHS: Compliant (Directive 2011/65/EU)

• WEEE: Compliant (Directive 2012/19/EU)

Dimensions & Mounting

• Width: 45 mm (1.77")

• Depth: 102 mm (4.01"), 111 mm (4.37") with connector

• Height: 119 mm (4.7")

• Weight: 0.15 kg (0.33 lbs.)

• Compatible MTUs:

• TU810, TU812, TU814, TU818, TU830, TU833, TU842, TU843, TU852

• Keying Code: FF