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ABB AO523 1SAP250200R0001 16-Channel Analog Output Module
ABB AO523 product image 2
ABB AO523 product image 3

ABB AO523 16-Channel Analog Output Module

ABB / AC500 / MULTI-RANGE ANALOG OUTPUT

ABB AO523 is a 16-channel S500 analog output module with individually configurable voltage and selected current outputs. Confirm which channels require current mode, the field load and the S500 terminal unit before replacement.

OUTPUT PROFILE
16 analog outputs
±10 V · 0/4...20 mA · 12-bit
Order number1SAP250200R0001
Product familyAC500 / S500
Output groups2 groups
LifecycleActive
Order check: match AO523 and 1SAP250200R0001; verify voltage/current channel assignment, load resistance, 24 V DC process supply and terminal-unit wiring.
ONE YEAR WARRANTY  —  FAST DELIVERY  —  WORLDWIDE SHIPPING
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  • Worldwide delivery
  • Delivery from stock
  • In stock really means in stock
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  • Shipped from the China
Product Specifications
Manufacturer ABB
Item number AO523
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
Analog Output Identity

Published checkpoints for ABB AO523

A detailed view of the 16 outputs, current-capable channel positions, load limits and module supply requirements.

Order number1SAP250200R0001
SeriesS500
Device role16-channel analog output
Lifecycle signalActive
Official ABB product data

Output, load and response specifications

20 verified data points
Analog outputs16
Output groups2
Voltage range-10...+10 V
Current ranges0...20 mA; 4...20 mA
Current-capable channelsO0...O3; O8...O11
Voltage-only channelsO4...O7; O12...O15
Output typeBipolar V; unipolar I
Resolution12 bits including sign
Current load0...500 Ω
Voltage loadability±10 mA max.
Settling time5 ms typical
Typical accuracy±0.5 % full scale
Maximum error±1 % full scale
Process voltage24 V DC
Maximum ripple5 %
UP protection fuse10 A fast
Analog cable100 m max.
Module current0.15 A + output loads
Weight300 g
MountingHorizontal or vertical with derating
Channel boundary

Only O0...O3 and O8...O11 support current output; the remaining eight channels are voltage-only and must not be planned as current loops.

Load boundary

Keep current loads within 0...500 Ω and voltage-output loading within ±10 mA while maintaining the published 24 V DC process supply.

02 · Output Allocation and Load Planning

Assign mode by channel before commissioning.

AO523 offers 16 analog outputs, but current capability is limited to specific channel groups. Replacement planning must preserve every channel mode and load.

Current allocationEight current-capable outputs

Channels O0...O3 and O8...O11 support 0...20 mA or 4...20 mA; all 16 channels support voltage mode.

Response planning5 ms typical settling

ABB specifies 12-bit resolution including sign and a typical 5 ms settling time for a full-range change with a resistive load.

Output validation path
01
Capture each actuator

Record voltage or current mode, channel number and connected load for all used outputs.

02
Verify supply and base

Confirm 24 V DC process voltage, fuse protection and the installed S500 terminal unit.

03
Test scaled operation

Apply configuration, prove the commanded range and verify safe behavior of unused or open outputs.

Version rule: AO523-XC 1SAP450200R0001 is the extreme-condition version. The standard AO523 and XC order codes must remain distinct in quotations and replacements.

Official references: ABB AO523 Product Page · ABB AO523 Data Sheet

03 · FAQ

Application answers for ABB AO523

Specifications · Compatibility · Applications · Lifecycle · Manuals · Quotation
01
Which ABB AO523 channels can generate 4...20 mA signals?

Current output is available on O0...O3 and O8...O11. Channels O4...O7 and O12...O15 are voltage-only.

02
What actuator load limits apply to ABB AO523?

ABB specifies 0...500 Ω for current outputs and a maximum ±10 mA load for voltage outputs.

03
How is ABB AO523 integrated into an AC500 S500 station?

Install AO523 on a compatible S500 terminal unit, provide the 24 V DC process supply and preserve the published channel-to-terminal allocation.

04
Is ABB AO523-XC a form-and-function replacement for standard ABB AO523?

The functions are closely related, but AO523-XC has a distinct extreme-condition order code. Confirm environmental approval, terminal unit and installed-system requirements before substitution.

05
Is ABB AO523 discontinued or still listed?

ABB lists AO523 as Active in the 2025 official data sheet; no direct successor is named in that document.

06
What should a buyer include when requesting an ABB AO523 quotation?

Include 1SAP250200R0001, the terminal-unit model, channel-by-channel voltage/current modes, actuator loads, required quantity, destination and delivery schedule.

04 · Professional Team

Experience, judgment and patient service.

10+
Years of global experience
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.

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 Practice: An 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.
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 Practice: A 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 · Why Choose Us

Sourcing support built around speed and clarity.

Six practical commitments, presented without visual clutter.

01Thousands of suppliers and a wide range of products allow you to experience a one-stop shop.
02The highest quality product.
03Most 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.
04Our sales personnel provide you with over 10 hours of service and promptly respond to your inquiries.
05Quickly 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.
06Good packaging ensures transportation safety and greatly saves transportation costs.
06 · Mixed Model Reference

Mixed specialty automation models.

Document-selected references · three-column index

01SC1090
02CK58-N-360ZNF215R
031B30035H01
04XDC-4000B
05TF-LBK464-HSB-R
06B&R X20DS1319 X20BM11
07NFPW442-10
08XLS3000-CPUD
096SE6400-0AP00-0AA1
10P01120921 F201
116GK7443-1EX20-0XE0
12SS-350H
13MNL-13R MNL-13RF3
14LCA 245
15MS860
161957/00
17DDS-12MHz
18G4SB-RSIP3-DN
19ATL600
20UMK-EC56/56-XOL
21140MT-D9E-C25
22QL420 Q4D-LUBCE011-00
23THS14-A11-30-N
242CDG110264R0021
25Tcc241 100/1A P01379601
261085-308 AN3100
272711P-RN6 /B DH485/RIO
28SDL800
29191AD
30795-099
31AGP3500-T1-D24-CA1M 3280035-41
3271026978 .92F
333UG4616-2CR20
34VS101-3-AC
35IQ3XCITE/128/BAC/100-240 IQ3-4002U7128
36HUB800
37QJ120 2500PSI
38LFI520
39CM15/200S0E0/STD
Request a Quote

Ask about ABB AO523.

Send the AO523 order code, channel mode map, terminal unit, quantity and delivery destination for a precise quotation.

Sales contactSales Manager May

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