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ABB AC500 V2 TB541-ETH Ethernet Terminal Base with Four Communication Slots

ABB AC500 V2 TB541-ETH Ethernet Terminal Base with Four Communication Slots

ABB AC500 V2 Ethernet Terminal Base

Complete Model

TB541-ETH

Official Product Description

ABB TB541-ETH terminal base for one AC500 processor module and four communication modules, with Ethernet RJ45 networking.

CORE FEATURE: Four communication-module slots for expanded AC500 V2 communication configurations.

LEAD TIME: In stock

WARRANTY: 1 year

Email Inquiry [email protected]

WhatsApp +86 18159889985

Appurtenance:

abb ac500 v2 tb541 eth ethernet terminal base with four communication slots-1

Overview
Technical Data
Inquiry
Applications & Features
Connections
Installation
Environment
FAQ
Recommend Models
Recommended Products

Product Overview

TB541-ETH is an ABB AC500 V2 terminal base identified by order number 1SAP 114 100 R0270.

It accepts one compatible processor module and four communication modules, providing a wider AC500 base for applications requiring multiple plug-in communication modules.

Processor connections include I/O bus, COM1, COM2 and FieldBusPlug, with Ethernet RJ45 networking through a compatible AC500 Ethernet processor module.

Technical Data

Complete model	TB541-ETH
Brand	ABB
Product family	AC500 V2
Product type	CPU and four-position communication terminal base
Order number	1SAP 114 100 R0270
Processor slots	1
Communication-module slots	4
Supply connection	24 V DC via removable 5-pin spring terminal block
Maximum current consumption	0.6 A from 24 V DC, including the installed processor, communication modules and I/O bus supply
Interfaces	I/O bus, COM1, COM2, FieldBusPlug and Ethernet RJ45 through the compatible processor
Dimensions	179.5 x 135 x 28 mm, width x height x depth
Weight	250 g terminal base without processor module
Mounting	Horizontal or vertical; 35 mm DIN rail or screw mounting
Protection rating	IP20 when correctly assembled and unused slots are covered
Official source	ABB data sheet 3ADR010066, revision 14; relevant pages 1 to 4

Inquiry

CONTACT

STELLA

Email Inquiry [email protected]

WhatsApp +86 18159889985

Applications & Features

Four communication positions

Four plug-in positions support broader AC500 communication configurations.

Modular station interface

The base combines one processor position with an I/O bus connection for compatible terminal units.

Integrated connections

Power, COM1, COM2, FieldBusPlug and Ethernet-related connections are grouped on the terminal base.

Flexible cabinet mounting

The terminal base can be installed horizontally or vertically on DIN rail or mounted with screws using TA526 accessories.

Connections

Power supply	Removable 5-pin spring terminal block for 24 V DC.
Network	Ethernet RJ45 connection for a compatible AC500 Ethernet processor module.
Serial COM1	Removable 9-pin terminal block supporting the compatible processor serial interface.
Serial COM2	9-pin D-sub female connection for the compatible processor serial interface.
I/O expansion	10-pin female I/O bus connection for up to 10 compatible terminal units.

Installation

01 - Verify identity

Match TB541-ETH and order number 1SAP 114 100 R0270 on the product label, quotation and packaging.

02 - Plan cabinet width

Reserve the published 179.5 x 135 x 28 mm terminal-base envelope plus wiring and ventilation clearance.

03 - Mount the base

Install on a 35 mm DIN rail or use two TA526 accessories for conductive screw mounting.

04 - Fit compatible modules

Install one compatible AC500 V2 Ethernet processor and no more than four compatible communication modules.

05 - Protect unused positions

Fit the specified dummy communication modules on unused slots to maintain the assembled IP20 protection requirement.

Environment

Operating temperature

0 to +60 degrees C for standard AC500 operation, subject to the installed processor and modules

Storage and transport

-40 to +70 degrees C

Humidity

Maximum 95 percent, non-condensing

Protection

IP20 for the correctly assembled PLC system with unused communication slots covered

Mounting position

Horizontal or vertical

Installation

35 mm DIN rail or screw mounting using the specified TA526 wall-mounting accessories

FAQ

Q1. How can the exact quoted TB541-ETH be verified?

Match TB541-ETH and order number 1SAP 114 100 R0270. The base must have one processor position, four communication-module positions and the Ethernet RJ45 connection.

Q2. How can New, Used or Refurbished condition be distinguished?

Request current photos of the label, all four communication slots, processor slot, RJ45 port, COM connectors, I/O bus and mounting latch. Check for insertion wear, bent contacts and repaired housing parts.

Q3. How should supplier legality and reliability be checked?

Verify the legal entity, registered address, payment beneficiary and traceable contact. The offer should identify ABB TB541-ETH, 1SAP 114 100 R0270, condition and quantity.

Q4. Which specifications must engineering confirm before purchase?

Confirm AC500 V2 processor compatibility, the need for four communication positions, 24 V DC supply, 179.5 x 135 x 28 mm space, 0.6 A maximum terminal-base current consumption and mounting orientation.

Q5. What physical evidence should be requested before payment?

Ask for date-marked photos showing the complete ABB label, four communication slots, RJ45, COM1, COM2, FieldBusPlug, I/O bus and sealed packaging.

Q6. Can TB521-ETH replace TB541-ETH?

Only if the application needs no more than two communication modules and cabinet engineering is updated. TB521-ETH is narrower and has two communication positions, so it is not a direct equivalent for a four-slot configuration.

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