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ABB TU541 S500 I/O Terminal Unit With Screw Terminals
ABB TU541 S500 I/O Terminal Unit With Screw Terminals
ABB TU541 S500 I/O Terminal Unit With Screw Terminals

ABB TU541 S500 I/O Terminal Unit With Screw Terminals

S500 · TERMINAL UNITACTIVE
TU541
ABB TU541 is an S500 terminal unit with 40 screw terminals and grouped 24 V DC distribution for permanent field wiring.
TERMINALS
40
SUPPLY
24 V DC
MOUNTING
DIN rail / wall
SELECTION ENVELOPE
Keep field wiring in place while the compatible S500 electronics module is serviced.
ScrewTERMINAL STYLE
10-pinI/O BUS
32CHANNEL CAPACITY
200 gCATALOG WEIGHT
ONE YEAR WARRANTY
FAST DELIVERY
WORLDWIDE SHIPPING
INQUIRE NOW
Inquire Now
  • Worldwide delivery
  • Delivery from stock
  • In stock really means in stock
  • No account required
  • Shipped from the China
Product Specifications
Manufacturer ABB
Item number TU541
Country of Origin Germany
Lead Time 2-3 DAYS
After-Sales Support For after-sales support, please contact May.
HS Code / Commodity code 85389091
FAQ

Quotes are valid for 30 days from the day the quote is received unless stated otherwise at the time of quotation.

Yes,we offer one year warranty for all new products.

Yes. We worked with FEDEX/DHL/TNT/UPS/ allowing us to provide swift global delivery of parts to any corner of the world.

Normally 3-5 working days,some remote areas 5-7 days more.

Product information
01
TECHNICAL LEDGER
TU541 Technical Parameter Guide.
A focused review of terminal capacity, bus continuity, supply distribution and mechanical installation.
FIELD TERMINALS
40
TERMINAL TECHNOLOGY
Screw connection
PROCESS VOLTAGE
24 V DC
MAXIMUM CHANNELS
32
INSTALLATION REVIEW
Preserve the installed wiring architecture.
Confirm the I/O module, supply groups, terminal map, grounding and mechanical retention before exchange.
Channel grouping
4 groups × 8
I/O-bus input
10-pin male
I/O-bus output
10-pin female
Module connectors
2 × 25-pin + 2 × 19-pin
Mounting orientation
Horizontal or vertical
Mounting method
DIN rail or wall
Wall-mount holes
2
Mechanical locks
2
Grounding path
DIN rail or wall screws
Maximum group current
10 A
Catalog weight
200 g
Order code
1SAP213000R0001
UP groups 1 and 2
Internally connected
UP3 process supply
Separate +24 V DC
UP4 process supply
Separate +24 V DC
ZP groups 1 and 2
Internally connected 0 V
CONNECTION FAMILY
S500 I/O bus
FIELD WIRING
Screw terminals
ORIENTATION
Horizontal / vertical
LIFECYCLE
Active
COUNTRY OF ORIGIN
Germany
02
WIRING CONTINUITY
From permanent field conductors to removable S500 electronics.
A service-focused map of the terminal unit functions that remain in the station.
01
Bus pass-through
Male and female I/O-bus connectors continue the station bus through the terminal unit.
02
Supply grouping
Separated process-voltage groups organize power distribution for the inserted module.
03
Field separation
Screw terminals retain the field conductors when the electronics module is removed.
MODULEMatch
SUPPLY GROUPSVerify
TERMINALSMap
GROUNDBond
LOCKSSecure
03
MODEL FAQ
Common buyer questions about TU541.
Concise answers for a more confident purchasing decision.
QUESTION01
Which S500 electronics modules fit the channel capacity of ABB TU541?
ABB rates TU541 for up to 32 channels and high-current S500 applications. Match the inserted electronics module, its connector pattern and its terminal assignment before ordering.
QUESTION02
Why can ABB TU541 keep field conductors in place during electronics service?
TU541 is the permanent screw-terminal base. The electronics module separates from the terminal unit while the field conductors, grouped process supply and I/O-bus path remain installed.
QUESTION03
How are the 24 V DC supply groups arranged on ABB TU541?
UP groups 1 and 2 are internally connected, while UP3 and UP4 use separate +24 V DC supplies; ZP groups 1 and 2 share an internal 0 V connection.
QUESTION04
Does ABB still list TU541 order code 1SAP213000R0001 as active?
Yes. ABB currently identifies this exact order code as Active and does not name a direct replacement on the official product record.
QUESTION05
Can ABB TU541 move from a DIN-rail station to wall mounting without a layout check?
No automatic interchange should be assumed. Confirm orientation, grounding path, two wall-mount holes, two mechanical locks, clearances and the installed S500 module before moving the terminal unit.
QUESTION06
What evidence lets a buyer identify ABB TU541 correctly for quotation?
Send the complete order code, a readable terminal-unit nameplate, the fitted S500 module, terminal-map or station photos, quantity, condition requirement and delivery destination.
ABB ORDER CODE1SAP213000R0001
01 · NAMEPLATEModel and order code
02 · INSTALLED MODULEExact S500 type
03 · STATIONPower and wiring map
OUR PROFESSIONAL TEAM04
Our professional team.
Experienced specialists turn complex sourcing details into clear, practical decisions.
WHAT WE HANDLE
01REVISION REVIEWNameplate and hardware identification
02COMPATIBILITYFirmware and alternative checks
03CONDITION CHECKPhotos, condition and testing details
04DOCUMENTATIONDatasheets and technical literature
05DELIVERYPacking and shipment coordination
06FOLLOW-UPResponsive after-sales communication
ORDER COORDINATION
One team coordinates product identification, quotation, documentation and delivery follow-up.
10+AVERAGE INDUSTRY EXPERIENCE
01
Nearly 10 Years of Industry Experience
Our team members have an average of more than 10 years of industry experience. We have worked with customers worldwide, including those from India, Germany, Sweden, Italy, Russia, Venezuela, Israel, and many other countries. Throughout our careers, we have collectively completed over 3,000 orders and established long-term business relationships with customers across nearly 30 countries.
02
Professional Product Judgment
We can often identify a product’s manufacturer, series, configuration, and function from its model number or nameplate photo. We also understand how revisions, firmware, and specifications affect compatibility and whether an alternative model can be used safely.
IN PRACTICEAn Indian customer urgently needed a discontinued control module after several suppliers reported no stock. We identified its exact revision and function from the nameplate, checked compatible alternatives, and contacted factory and warehouse channels to locate matching inventory. After installation, the customer confirmed that the module operated correctly and later asked us to source additional spare parts.
03
Sincere and Patient Service
Our team treats every inquiry sincerely and answers every question patiently. Even for complex requests, we verify and respond to each detail instead of providing a rushed or uncertain answer.
IN PRACTICEA German customer sent a mixed list of automation products and asked repeated questions about revisions, condition, photos, and delivery. Our team organized the requirements, checked every item, and replied point by point. The customer said our detailed communication made the purchasing decision easier and continued sending us new inquiries.
05
AFTER-SALES SUPPORT
A clear service path after delivery.
Warranty, documentation and spare-parts support stay connected.
01
Warranty Support
Most products are covered by a warranty of up to 12 months, subject to the applicable terms and conditions. If any product-related issue occurs during the warranty period, our team will assist you and provide an appropriate solution.
02
Technical Documentation
Relevant datasheets and technical literature can be provided with the goods, offering useful information for product identification, installation, operation, and maintenance.
03
Fast Response
We understand the importance of minimizing equipment downtime. Our team responds promptly to inquiries and provides professional assistance with product information, quotations, order status, shipping, and after-sales questions.
04
Global Customer Service
We serve customers worldwide and provide reliable assistance from inquiry to delivery and after-sales service, ensuring clear and timely communication throughout the process.
05
Long-term Spare Parts Supply
We continue to source discontinued, obsolete, and hard-to-find automation parts from various brands, helping customers maintain existing equipment and reduce downtime caused by spare parts shortages.
06
MODEL DIRECTORY
Other automation models.
Provide complete catalog references, nameplates and revision details for accurate sourcing.
SOURCE MIX 01
014DP7APX0D 311F
02HHC12WM
03CRC3044BC
04CLLYUB4024S
05B501-IV
06AV5155DN
07AVAYA 700283690
08FP-TC-120 186424A-01
09MS-16DI
10EM-09
11SF230A-S2
12SK41-32
13XM30 X13651469010
SOURCE MIX 02
14DIM-6CH-2A
15LR9502
16SB522A
17MTL4513
18CLIOP831A
19SP3- GT35
20REG-K 12X230/16
21C2N-MNETGW
22D320Dom1600R
23LIP-1ECTB EIA709/IP
24E244-16C-G-LS-SN-CR-SQ-BR
25DSU110F001
26KFD2-HMM-16
SOURCE MIX 03
27SBD3D-06
28APJ6385
29CLAXEH00ND100A
30QTS00-008
31KFD2-UT2-1 191884
32XG-E700
33TZ370 APL57-100
34MS-16DO
35PCD7.D230
36R911172296 SLC-A-UE12-2FG3D0
37ADCDW3895TU
38CM-1-439
39TE500CW12D2A1E2
DIRECT CONTACT
Start inquiry about ABB TU541.
Include the catalog number, nameplate, revision, installed system, quantity, destination and required delivery date.
SALES MANAGER
May
WHATSAPP
+86-18106909650

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