Our Products

Comprehensive industrial automation solutions for global industries

Home / ABB / ABB TU845 3BSE021447R1

Product Categories

ABB TU845 3BSE021447R1 S800 I/O Module Termination Unit

Name: ABB TU845 3BSE021447R1 S800 I/O Module Termination Unit
Brand: ABB
Availability: InStock

Manufacturer:ABB

Product Number:TU845 3BSE021447R1

Product Type:Module Termination Unit

Origin:Sweden (SE)

Dimensions:64 x 186.5 x 131 mm

Weight:0.6 kg

Views:41

Payment Methods:T/T, PayPal, Western Union

Condition:New & In Stock

Warranty:1 Year

Lead Time:1-3 Working Days

Certificate:COO

Courier partners:DHL, UPS, TNT, FedEx and EMS.

Business hours:7*24

Contact Sales

Product Description

The ABB TU845 3BSE021447R1 is a termination unit (MTU) designed for the S800 I/O system. It supports redundant I/O configurations and connects up to 8 I/O channels with dual process voltage paths. It ensures reliable I/O module installation and power distribution via a compact DIN rail-mounted form.

Technical Specifications

Parameter	Description
Article Number	3BSE021447R1
Type	Redundant
Channels	8
Mounting	DIN rail, vertical
Input Voltage	Max 50 V
Max Current per I/O Channel	2 A
Max Process Connection Current	5 A
Terminal Type	Terminal block
Supported Modules	AI845, AI880, AI880A, DP840
Mechanical Key Positions	36 configurations (6 x 6)
Dielectric Test Voltage	500 V AC
Operating Temperature	0 to +55 °C
Storage Temperature	-40 to +70 °C
Relative Humidity	5 to 95 %, non-condensing
Protection Class	IP20 (IEC 60529)
Pollution Degree	IEC 60664-1 Degree 2
Wire Sizes (Solid/Stranded)	0.2 – 4 mm² / 0.2 – 2.5 mm²
Recommended Torque	0.5 – 0.6 Nm
Certifications	CE, UL, ATEX Zone 2, RoHS, WEEE
EMC Standards	EN 61000-6-4, EN 61000-6-2
Dimensions (W x D x H)	64 x 186.5 x 131 mm
Weight	0.6 kg

Applications

Industrial automation systems
Power generation and distribution facilities
Oil & gas platforms
Chemical and pharmaceutical plants
Redundant process control environments using S800 I/O

Product Advantages

Redundant Design: Ensures continuous operation and high system availability.
Mechanical Keying: Prevents incorrect I/O module insertion.
Field Power Distribution: Supports both signal and power wiring through integrated terminals.
DIN Rail Mounting: Facilitates fast and secure installation.
Compatibility: Designed to integrate seamlessly with key S800 I/O modules.
Environmental Resilience: Certified for use in harsh industrial conditions.

FAQ (Frequently Asked Questions)

Q1: What modules are compatible with TU845?

A1: It is compatible with AI845, AI880, AI880A, and DP840.

Q2: How many channels does TU845 support?

A2: It supports 8 I/O channels.

Q3: Can TU845 be used in redundant I/O configurations?

A3: Yes, it supports redundant configurations.

Q4: What is the maximum voltage per I/O channel?

A4: The maximum rated voltage is 50 V.

Q5: What is the current limit per I/O channel?

A5: Each channel can handle up to 2 A.

Q6: Is TU845 certified for hazardous locations?

A6: Yes, it is certified for ATEX Zone 2 and cULus Class 1 Zone 2.

Q7: What is the environmental protection rating?

A7: The unit is IP20 rated according to IEC 60529.

Q8: What are the supported wire sizes?

A8: 0.2 – 4 mm² for solid, 0.2 – 2.5 mm² for stranded wires.

Q9: What is the operating temperature range?

A9: It operates between 0 °C to +55 °C.

Q10: How is the TU845 mounted?

A10: It is mounted vertically on a DIN rail.