Description

ABB TU849 3BSE042560R1 Module Terminal Unit

Overview

ABB TU8493BSE042560R1 Module Terminal Unit (MTU) is a device for redundant configuration of TB840/TB840A optical module bus modem. It is used to connect TB840/TB840A optical module bus modem. As a passive device, it provides dual power distribution, mechanical coding to prevent mis-insertion and rail mounting functions.

🚀Function & Features

Dual power connection: TU849 has dual power connection ports, which can power two modems separately.

Cluster address setting: TU849 can easily set the cluster address through a rotary switch, with an address range of 1 to 7, which can be identified and managed in the system.

Anti-wrong insertion design: TU849 uses a mechanical key configuration to prevent the insertion of the wrong type of module.

Mechanical coding: TU849 has 4 adjustable key positions (6 gears/piece, a total of 36 combinations).

Specifications

Parameter	Specification
Model	TU849
Part Number	3BSE042560R1
ModuleBus current distribution	Maximum 5 V 1.5 A; 24 V 1.5 A
Mechanical Keys	36 different combinations
Acceptable wire sizes	Solid: 0.2 - 2.5 mm²; Stranded: 0.2 - 2.5 mm², 24 - 12 AWG; Recommended torque: 0.5 Nm
Rated insulation voltage	50 V
Dialectic test voltage	500 V a.c.
Power dissipation	2.5 W

Questions & Answers

💡 FAQ

Q: What is the brand?

A: ABB

Q: What is the type?

A: Module Termination Unit

Q: What is the warranty?

A: 1 year

Q: Where is the shipping location?

A: Xiamen

Q: What is the payment method?

A: T/T

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