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ABB TB541-ETH AC500 V2 Terminal Base
ABB TB541-ETH AC500 V2 Terminal Base
ABB TB541-ETH AC500 V2 Terminal Base

ABB TB541-ETH AC500 V2 Terminal Base

ABB AC500 V2 · CPU TERMINAL BASE

TB541-ETH

The ABB TB541-ETH is an AC500 V2 CPU terminal base for one processor module and up to four plug-in communication modules. It provides the Ethernet RJ45, COM1, COM2, FBP and I/O-bus connection points used by a compatible AC500 processor.

TYPECPU Terminal Base
CPU SLOT1 Processor Module
COMM SLOTS4 Plug-In Modules
SUPPLY24 V DC
MANUFACTURERABB
CONDITION / WARRANTYOriginal New · One-Year Warranty
ISO CERTIFICATIONISO-Certified Product
VERIFICATION● Product photos and videos provided after inquiry
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MODEL SEARCHFind a specific part numberOpen the best-matched Moore Automation product page directly.
ABB ↗AC500 V2 Ethernet DEVICE
AC500 V2 COMMUNICATION INTERFACE

TB541-ETH

1SAP114100R0270

CPU terminal base · 2-port 100BASE-TX interface · integrated switch · terminal-base interfaces.

PRODUCT ROLE

TB541-ETH links ABB S500 I/O expansion to a AC500 V2 Ethernet controller and provides 1 × RJ45 interface.

CONFIGURATION NOTE

Confirm order number 1SAP114100R0270, Ethernet project data, device-name switch settings, 24 V DC wiring and the connected S500 module arrangement before replacement.

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Frida
Sales Leader 🏆
EMAILsales5@mooreplc.com WHATSAPP+86 153 5940 8275
ORDER NUMBER BREAKDOWN

How the TB541-ETH order number is structured

TB541
Module familyTerminal base family
ETH
Network variantAC500 V2 Ethernet
1SAP114100R0270
ABB order numberComplete article reference
VERIFIED MANUFACTURER-REFERENCE DATA

Technical Specifications

ABB TB541-ETH ↗
General Information−
BrandABB
ModelTB541-ETH
Order number1SAP114100R0270
Product typeCPU terminal base
Product familyAC500 V2
Supported expansion4 communication-module slots
Ethernet and Ethernet Data+
Ethernet interface100BASE-TX with integrated switch
Connections2 × RJ45 sockets
Transfer rate10/100 Mbit/s, full duplex
Transfer methodEthernet II, IEEE 802.3
Minimum bus cycle1 ms
Conformance classCC B
Supported servicesRTC class 1, RTA, DCP, CL-RPC, LLDP and MRP client
Terminal base and interfaces Data+
Digital inputs8 channels
Digital outputs8 channels
Analog inputs4 channels
Analog outputs2 channels
Input data length19 bytes
Output data length23 bytes
Status indication32 LEDs
Power and Installation+
Process supply24 V DC for inputs and outputs
Maximum terminal load10 A
Communication slotsd fuse10 A, fast
Normal current consumption0.2 A at UP
Maximum power dissipation6 W
MountingHorizontal or vertical with stated derating
CoolingNatural convection; ventilation must not be obstructed
Protection and Diagnostics+
Bus protectionShort circuit, reverse supply, overvoltage and reverse polarity
Galvanic isolationBus interface isolated from the rest of the module
Supported alarmsProcess, diagnostic, return, plug and pull alarms
Device namingTwo rotary switches for explicit device name

Source: ABB TB541-ETH Technical Data and ABB product page for order number 1SAP114100R0270. Values apply under ABB’s stated operating conditions.

FAQ

Questions Buyers Ask Most

What is TB541-ETH used for?+
TB541-ETH is an ABB AC500/S500 CPU terminal base that connects an S500 I/O station to a AC500 V2 Ethernet controller. The module combines 1 × RJ45 interface, integrated I/O and expansion for up to 10 S500 I/O modules.
Does TB541-ETH support the installed processor configuration?+
No. TB541-ETH uses a 100BASE-TX Ethernet physical interface, but its device function is AC500 V2 Ethernet. It supports the ABB-documented Ethernet services and conformance class CC B, so the controller project and device configuration must be compatible.
How many S500 I/O modules can TB541-ETH support?+
TB541-ETH supports a maximum of 10 connected S500 I/O modules. The final station must also satisfy ABB’s power, data-length, mounting and temperature requirements.
Are the the Ethernet interface on TB541-ETH two separate devices?+
No. The two RJ45 sockets on TB541-ETH belong to the integrated Ethernet switch of one AC500 V2 Ethernet device. They support network topology and forwarding rather than two independent device identities.
What must be checked before replacing TB541-ETH?+
Before replacing TB541-ETH, confirm order number 1SAP114100R0270, the standard or XC hardware version, 24 V DC supply wiring, Ethernet device name, GSD/project configuration and the connected S500 I/O module arrangement.
Can TB541-ETH be installed vertically?+
Yes. ABB permits vertical installation of TB541-ETH with specified derating. At +40 °C, the digital output loading is reduced to 50 percent per group, and natural-convection clearance must remain unobstructed.
Which onboard I/O is included with TB541-ETH?+
TB541-ETH includes 8 digital inputs, 8 digital outputs, 4 analog inputs and 2 analog outputs. Channel configuration and connected loads must follow the ABB technical instructions for the required AC500/S500 application.
CONTACT PRODUCT SPECIALIST

Confirm your TB541-ETH configuration with Frida

Share the complete order number, Ethernet project details and connected S500 I/O arrangement for compatibility, availability and lead-time checking.

CHOOSE A DIRECT CONTACT METHOD
OFFICIAL DATASHEET

ABB TB541-ETH Product Information

Official ABB product and technical data for TB541-ETH, complete order number 1SAP114100R0270.

TB541-ETH Technical Data

ABB documents TB541-ETH as a CPU terminal base for AC500/S500 with an integrated switch, the Ethernet interface, 10/100 Mbit/s full-duplex communication, terminal-base interfaces and expansion for up to 10 S500 I/O modules.

OFFICIAL DATASHEET ↗

Contact to Get Support

Send the complete model, quantity, Ethernet configuration and your technical or purchasing question.

Source: ABB official TB541-ETH product page and ABB Automation Builder help for order number 1SAP114100R0270.

AC500 V2 SYSTEM RELATIONSHIP

How TB541-ETH fits into the ABB AC500/S500 system

ABB ↗ is the brand, AC500/S500 is the automation platform, TB541-ETH is the complete module model, CPU terminal base is the product type, and 1SAP114100R0270 is the order configuration used with compatible S500 I/O modules.

BRAND / PLATFORMABB AC500 V2
→
COMPLETE MODELTB541-ETH
→
CONFIGURATION / SYSTEMAC500 V2 Ethernet · 1SAP114100R0270
Controller Connection

AC500 V2 Ethernet controller communication.

Network Topology

Two switched RJ45 Ethernet ports.

Local I/O

Integrated digital and analog channels.

Station Expansion

Up to 10 S500 I/O modules.

SYSTEM APPLICATIONS

Where TB541-ETH fits in the control architecture

AC500 V2 Ethernet Device

Exchanges cyclic and acyclic data with the AC500 V2 Ethernet controller.

S500 I/O Expansion

Supports a connected station of up to 10 S500 I/O modules.

SYSTEM INTERFACETB541-ETHAC500 V2
Switched Ethernet Link

Two RJ45 ports provide an integrated 100BASE-TX switch.

Terminal base and interfaces

Provides local digital and analog I/O within the same station.

ABOUT MOORE AUTOMATION

A trusted industrial automation sourcing partner

Moore Automation Limited supplies industrial automation spare parts to customers worldwide, with dedicated sourcing, part-number verification, pre-shipment confirmation and responsive sales support.

Global sourcing Pre-shipment verification One-year warranty
SERVICE

Industrial Automation Order Support

A clear workflow for sourcing, verification, shipment preparation, delivery and product assurance.

STAGESERVICE ACTIONWHAT WE CHECK OR PROVIDE
01PROCUREMENT
Product SourcingCurrent, hard-to-find and discontinued industrial automation parts.
02VERIFICATION
Part Number ReviewComplete model, suffix, nameplate, visible revision and application details.
03CONFIRMATION
Pre-Shipment CheckModel, label, condition and packaging confirmed with actual photos or video.
04FULFILLMENT
Global Delivery
Worldwide delivery with flexible shipping options. We support door-to-door pickup or delivery to your nominated freight forwarder in China.
DHLFedExUPSTNT
05ASSURANCE
One-Year WarrantyOne-year warranty from delivery for products supplied by Moore Automation.
Warranty Claim Information＋
What to provide: If a product-related issue occurs within the warranty period, contact our team and submit one clear, continuous video for review.
✓Complete product and nameplate
✓Power supply and wiring connections
✓Installation and operating conditions
✓Indicator lights, alarms or error messages
✓Clear description of the fault
✓Continuous video showing the issue
Review outcome: If the evidence confirms a covered product fault, Moore Automation will arrange the appropriate warranty solution.
SALES ASSISTANCE

Contact Sales Manager Frida

Include the complete part number, quantity and delivery destination.

EMAILsales5@mooreplc.com WHATSAPP+86 153 5940 8275
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Hot Tags : ABB TB541-ETH 1SAP114100R0270 AC500 V2 terminal base 4 communication module slots Ethernet RJ45 terminal base TB541-ETH datasheet
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