ABB TU837V1 3BSE013238R1 Extended Terminal Module

TU837V1 Extended Terminal Module

Article Number: 3BSE013238R1
Type: Extended
Connection: Terminal block
Compatible I/O Modules: DO820, DO821

Key Features

• Channels: Up to 8 I/O channels (2 terminals per channel)

• Power Terminals: 2 × 6 power common terminals

• Voltage Rating: 250 V

• Current Rating:

• Max per I/O channel: 3 A

• Max process connection: 10 A

• Mounting: Supports both directions

• Single/Redundant I/O: Single

Electrical Specifications

• Wire Size (Signal Connection):

• Solid: 0.2–6 mm²

• Stranded: 0.2–4 mm² (24–10 AWG)

• Recommended torque: 0.5–0.6 Nm

• Stripping length: 8 mm

• Wire Size (Return Connection):

• Solid: 0.2–4 mm²

• Stranded: 0.2–2.5 mm² (24–12 AWG)

• Recommended torque: 0.5–0.6 Nm

• Stripping length: 7 mm

• Dielectric Test Voltage: 2000 V a.c.

Environmental & Certification

• CE Mark: Yes

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

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

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

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

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

• Pollution Degree: 2 (IEC 60664-1)

• Corrosion Protection: ISA-S71.04: G3

• Protection Class: IP20 (IEC 60529)

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

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

• Equipment Class: Class I (earth protected)

Mechanical Specifications

• Standards: IEC/EN 61131-2

• Max Ambient Temperature: 55 °C (131 °F)

• Dimensions:

• Width: 126 mm (5 in.) including connector; 120.5 mm edge-to-edge

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

• Height: 110 mm (4.3 in.)

• Weight: 0.26 kg (0.57 lbs)