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ABB AI523 1SAP250300R0001 16-channel analog input module
ABB AI523 1SAP250300R0001 product image 2
ABB AI523 1SAP250300R0001 product image 3

ABB AI523 16-Channel Analog Input Module

ABB / AC500 / HIGH-DENSITY ANALOG INPUT

ABB AI523 is a 16-channel S500 analog input module for individually configured voltage, current and resistance-temperature signals. Match order code 1SAP250300R0001, the selected ranges and the required terminal unit before replacement.

INPUT PROFILE
16 analog inputs
U · I · Pt100/Pt1000 · Ni1000
Order number1SAP250300R0001
Product familyAC500 / S500
Resolution12 bits including sign
LifecycleActive
Order check: match AI523 and 1SAP250300R0001; verify signal ranges, two-wire sensor circuits, TU515/TU516 terminal unit and cabinet mounting.
ONE YEAR WARRANTY  —  FAST DELIVERY  —  WORLDWIDE SHIPPING
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 AI523
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 Input Identity

Published checkpoints for ABB AI523

A compact view of the standard AI523 module, its 16 configurable channels, process supply and analog conversion data.

Order number1SAP250300R0001
SeriesS500
Device role16-channel analog input
Lifecycle signalActive
Official ABB product data

Input, conversion and installation specifications

20 verified data points
Analog inputs16
Channel grouping1 group of 16
Voltage ranges0...10 V; -10...+10 V
Current ranges0/4...20 mA
RTD rangesPt100; Pt1000; Ni1000
Resolution12 bits
Conversion cycle2 ms for 16 inputs
RTD conversion1 s
Input resistanceVoltage >100 kΩ
Current resistanceApprox. 330 Ω
Input filter100 µs
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 isolationYes, per module
Weight300 g
MountingHorizontal or vertical with derating
Signal boundary

Configure every AI523 channel for the actual voltage, current or RTD signal; bipolar operation does not apply to current or resistance-temperature modes.

Terminal boundary

AI523 is installed on a suitable S500 terminal unit such as TU515 or TU516; field wiring remains part of the compatibility check.

02 · Range Mapping and Base Selection

Map every channel before moving the module.

AI523 combines multiple analog signal types in one 16-channel module. Identical channel counts do not establish compatible wiring or scaling.

Channel planningIndividually configurable inputs

Each input can be assigned its published voltage, current or RTD range; unused voltage channels should be configured as unused.

Timing choiceFast analog versus RTD conversion

ABB publishes a 2 ms cycle for 16 voltage/current inputs and a 1 s cycle when Pt/Ni resistance measurements are used.

Commissioning decision path
01
Confirm the exact article

Record AI523, 1SAP250300R0001 and the installed S500 terminal unit.

02
Map sensors and ranges

Match each channel to voltage, current, Pt100, Pt1000 or Ni1000 wiring and scaling.

03
Validate installation

Check 24 V DC process supply, cable length, cabinet cooling and vertical-mount derating.

Version rule: AI523-XC 1SAP450300R0001 is the extreme-condition version; do not substitute AI523-XC for standard AI523 without checking environmental approval and the complete installed assembly.

Official references: ABB AI523 Product Page · ABB AI523 Data Sheet

03 · FAQ

Procurement answers for ABB AI523

Specifications · Compatibility · Applications · Lifecycle · Manuals · Quotation
01
How many inputs and signal ranges does ABB AI523 support?

ABB AI523 provides 16 individually configurable inputs for 0...10 V, -10...+10 V, 0/4...20 mA, Pt100, Pt1000 and Ni1000 signals.

02
Which terminal unit should be matched with ABB AI523?

ABB documentation identifies AI523 as an S500 I/O module used with a compatible terminal unit such as TU515 or TU516; confirm the installed terminal type and wiring before ordering.

03
When does ABB AI523 use the 1 s conversion cycle?

The 1 s cycle applies to Pt/Ni resistance-temperature measurement; ABB publishes 2 ms for conversion of all 16 voltage or current inputs.

04
Can ABB AI523-XC 1SAP450300R0001 replace ABB AI523 automatically?

No automatic interchangeability should be assumed. AI523-XC is the extreme-condition variant; verify environmental requirements, terminal unit and approvals for the installed system.

05
What is the official lifecycle status of ABB AI523?

ABB lists AI523 as Active in the current official data sheet and does not name a direct successor in that document.

06
Which details should accompany an ABB AI523 quotation request?

Send the AI523 nameplate, 1SAP250300R0001 order code, terminal-unit model, channel signal list, wiring photos, quantity, destination and required delivery date.

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

01WDC20TH 5J.JKJ28.E30
029910-24727-00
03MIFIIPA55E00LO00
04DT-F9L5
051762-OF4
06001-H031007
07DDLEDC605GL-GL
08PM5 802161-01
09LOP5B-2
10330106-05-30-05-02-CN
11ADM51C-1-S3
12XLS-REL
133500/60 PWA 133811-01D
1411028-00
15A7708LT-COAX-50
16EC3-X33
17K-NL404K/G
18702040/88-888-000-22
19HMXPS9E
20AIP171-S1
21025-40666-000
2250006972
233RB2163-4GC2
24MLC10-U100
25227575-pr
26LU4516BHONA
271D0118128
281094B
29CNC-61 0610520OC110043H
30V9.149.401.0 A34945 A 47:1025
31CT-253
32FM3200B-GPS-HW-US
3355415D137510
34MTN6725-0001/KNX
35330103-00-04-10-02-00
36CTS-SX20N-C-CODEC
37ECG-3000R
38NPB-8000-LON
39160-112
Request a Quote

Ask about ABB AI523.

Send the AI523 label, terminal unit, signal ranges, quantity, destination and required date for a clear reply.

Sales contactSales Manager May

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