ABB TU812V1 3BSE013232R1 Compact Module Termination Unit

Overview

The TU812V1 is a 50 V compact module termination unit (MTU) for the S800 I/O system. It supports 16 signal connections and acts as a passive interface for field wiring. The unit also incorporates part of the ModuleBus for seamless system integration.

General Information

• Article number: 3BSE013232R1

• Type: Compact MTU

• Connection: 25-pin D-sub (male)

• Channels: 16

• Voltage: 50 V

• Mounting: Horizontal 55 °C (131 °F), vertical 40 °C (104 °F)

• Compatible I/O Modules: AI810, AI815, AI820, AI830, AI830A, AI835, AI835A, AI845, AO810, AO810V2, AO815, AO820, AO845, AO845A, DI810, DI811, DI814, DI830, DI831, DI840, DI880, DI885, DO810, DO814, DO840, DO880, DP820, DP840

• Process connections: Up to 16 I/O signals via 25-pin D-sub connector

• Single/Redundant I/O: Single

Electrical Specifications

• Maximum current per I/O channel: 2 A

• Maximum current per process connection: 5 A

• Dielectric test voltage: 500 V AC

Environmental and Certification

• CE mark: Yes

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

• Hazardous location approvals: C1 Div 2 cULus, C1 Zone 2 cULus, ATEX Zone 2

• Marine certifications: ABS, BV, DNV-GL, LR

• Operating temperature: 0 to +55 °C (+32 to +131 °F); approvals valid +5 to +55 °C

• 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 (131 °F); vertical 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 (earth protected)

Dimensions and Weight

• Width: 64 mm (2.52 in.) including connector; 58.5 mm (2.3 in.) edge-to-edge installed

• Depth: 64 mm (2.52 in.) including terminals

• Height: 170 mm (6.7 in.) including latch

• Weight: 0.17 kg (0.37 lbs)