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ABB DO526 S500 8-Channel 24 V DC 2 A Digital Output Module

INQUIRE NOW · ABBAC500 / S500

ABB DO526 S500 8-Channel 24 V DC 2 A Digital Output Module

ABB DO526 provides eight high-current transistor outputs for 24 V DC loads in S500 systems, with two galvanically isolated groups and front status diagnostics.

ORDER CODE1SAP240800R0001
OUTPUT FORMAT8 transistor channels
CHANNEL RATING2 A
Configuration check: Confirm TU542 terminal hardware, external output protection and the load's inductive behavior.
★ Brand New Original
✓ One Year Warranty
✦ Integrity Supply
Request an ABB DO526 Quote
  • Worldwide delivery
  • Delivery from stock
  • In stock really means in stock
  • No account required
  • Shipped from the China
Product Specifications
Manufacturer ABB
Item number DO526
Country of Origin Switzerland
Lead Time 2-3 DAYS
After-Sales Support For after-sales support, please contact May.
HS Code / Commodity code Please confirm the destination before shipping.
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

DO526 High-Current Output Boundary

Channel capacity, grouping and electrical limits for field-load switching.

01OUTPUT VOLTAGE24 V DC
02OUTPUT GROUPS2
03GROUP ISOLATIONGalvanically isolated
04TOTAL OUTPUT CURRENT16 A maximum
05OUTPUT INDICATION8 yellow LEDs
06SUPPLY INDICATION3 green LEDs
07ERROR INDICATION2 red LEDs
08INDUCTIVE SWITCHING0.5 Hz maximum
09INTERNAL PROTECTIONNo short-circuit / overload
PROTECTION NOTEProvide an external 6 A gL/gG fuse or circuit breaker for each channel and external demagnetization for inductive loads.
02

Wire and Service the DO526 Output Stage

Terminal-unit fit, process-supply distribution and maintenance precautions.

LOAD ENGINEERING
Resistive DC loadsVerify operating current
Inductive DC loadsExternal demagnetization
Cable routingSeparate high-current paths
ConvectionKeep airflow unobstructed
Service modeRemove field power
CommissioningTest one group at a time
01 · FUSE

Place and document individual channel protection in the cabinet.

02 · SEPARATE

Route the two isolated load groups and returns according to the schematic.

03 · OBSERVE

Check the front supply and error LEDs during staged load testing.

03

ABB DO526 Procurement FAQ

Clear product guidance for maintenance teams and automation buyers.

Q01

How does ABB DO526 indicate loss of a process-supply group?

ABB DO526 provides separate green supply indications for UP, UP3 and UP4 together with red error LEDs, helping technicians identify the affected output group.

Q02

Which terminal unit is specified for ABB DO526?

ABB assigns DO526 to TU542, whose terminal arrangement supports the separate process-supply groups required by the high-current outputs.

Q03

What loads are appropriate for ABB DO526?

ABB DO526 is intended for 24 V DC actuators and other field loads whose steady and switching characteristics remain within the documented output and protection limits.

Q04

Is there an extreme-condition version of ABB DO526?

Yes. ABB documents DO526-XC as a separately ordered environmental version; confirm the complete XC article number for the required installation.

Q05

Can ABB DO524 replace ABB DO526 without electrical changes?

No. Channel count, per-channel capacity, terminal unit and load protection differ, so wiring and the control project require engineering review.

Q06

What is required for an ABB DO526 manual and quotation request?

Provide the order code, TU542 details, load current and type, protection plan, environmental version, condition, quantity, destination and delivery date.

04

Our Company History

From a four-person team in Xiamen to worldwide automation support.

Our automation supply and customer support team at work
2005CHAPTER 01

The Beginning

Company was founded in Xiamen, Fujian, China, in 2005 with a team of only four people. At that time, we mainly served customers in selected European and North American countries, supplying commonly requested Siemens, Allen-Bradley and Bently Nevada products. Although our business was still developing and we completed relatively few orders, this period helped us build essential product knowledge and international trade experience.

2017CHAPTER 02

A Period of Growth

By 2017, company had expanded to approximately 30 people, and we established a warehouse to hold available inventory. Our business grew across Europe, North America and Southeast Asia, while our product range expanded from popular models to scarce and discontinued automation components. With increasing knowledge and experience, our team completed nearly 20 orders per month on average.

TODAYCHAPTER 03

Serving Customers Worldwide

Today, company serves customers worldwide with a professional team of approximately 60 people and a warehouse holding popular, scarce and discontinued automation components. We complete more than 30 orders per month, with an average monthly transaction value of approximately USD 3 million. We have established long-term cooperation with nearly 30 customers from different countries and welcomed almost 40 international customers to visit our company.

Since 2005, we have served every customer with sincerity and professionalism. Our prices may not always be the lowest, but we earn long-term trust through quality products, dependable after-sales support, honest condition reporting, timely communication and responsible delivery—not one-off transactions.
05

Why Automation Buyers Choose Us

Practical sourcing, testing, response, delivery and packaging support.

Thousands of suppliers and a wide range of products allow you to experience a one-stop shop.

The highest quality product.

Most products have a warranty period of up to one year, and any quality issues will be refunded at our expense. Each item undergoes rigorous testing before delivery.

Our sales personnel provide you with over 10 hours of service and promptly respond to your inquiries.

Quickly deliver all products within 1-3 days after placing an order. Most goods will be delivered to you in a timely manner through DHL's fastest service.

Good packaging ensures transportation safety and greatly saves transportation costs.

06

Explore More Hard-to-Find Automation Models

Specialist automation references for maintenance, sourcing and system support.

REFERENCE SET 01
01
704040/0-51-23JUMO
02
KFA6-SR2-Ex2.WPepperl+Fuchs
03
EL6692Beckhoff
04
MTL4513Eaton MTL
05
9160/23-11-61R. STAHL
06
PXA30-K11Siemens Building
07
MTL5032Eaton MTL
08
DALIKNX2CHPhilips Dynalite
09
PCO3000ES0CAREL
10
KFD2-HMM-16Pepperl+Fuchs
11
PXA30-NSiemens Building
12
88974041 M3 CD12- 8I/4OCrouzet
13
102044-00-48-15-02Bently Nevada
REFERENCE SET 02
14
CPO-RS6LOYTEC
15
DKG-307DATAKOM
16
BK5210Beckhoff
17
BZMC1-A63-BTEaton Moeller
18
PXG3.MSiemens Building
19
MS-VMA1615-0Johnson Controls
20
STEP-PS/1ACPhoenix Contact
21
Mini8Eurotherm
22
KFD2-UT2-1Pepperl+Fuchs
23
MN-S3-500Schneider Electric Building
24
EVD0000E51CAREL
25
XFL522Honeywell Building
26
LNL-1100LenelS2
REFERENCE SET 03
27
pdrc816FR-knxPhilips Dynalite
28
EY-IO551F001Sauter
29
BZMC1-A32-BTEaton Moeller
30
QBE3000-D16Siemens Building
31
XL50Honeywell Building
32
9111/52-11-00R. STAHL
33
HWS600-48/LNTTDK-Lambda
34
CEN-SW-POE-5Crestron
35
RWX62.7034Siemens Building
36
EL1809Beckhoff
37
RIA141X-DAEndress+Hauser
38
XFL824AHoneywell Building
39
BZMC1-A50-BTEaton Moeller
CONTACT

Send Your ABB DO526 Inquiry

Contact May for availability, documentation, configuration review and delivery planning.

01 · REQUESTInquiry received
02 · REVIEWDetails assessed
03 · RESPONSEOffer prepared
04 · FOLLOW-UPOrder coordinated

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