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ABB CI590-CS31-HA AC500 High-Availability CS31 Interface Module
ABB CI590-CS31-HA AC500 High-Availability CS31 Interface Module
ABB CI590-CS31-HA AC500 High-Availability CS31 Interface Module

ABB CI590-CS31-HA AC500 High-Availability CS31 Interface Module

INQUIRE NOW · ABB AC500 HA

ABB CI590-CS31-HA Redundant CS31 I/O Interface

ABB CI590-CS31-HA combines redundant CS31 communication over two RS485 media with 16 configurable 24 V DC digital input/output channels for high-availability AC500 systems.

Order code 1SAP221100R0001
CS31 media 2 × RS485
DC channels 16 configurable
Output rating 24 V DC, 0.5 A
Supply 24 V DC
Lifecycle Active
Order check: Confirm the high-availability architecture, both CS31 media, bus address, terminal unit, per-channel I/O assignment, load current and exact order code.
★ Brand New Original
✓ One Year Warranty
✈ Worldwide Shipping
Request a CI590-CS31-HA Quote
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 CI590-CS31-HA
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

High-Availability CS31 Channel Architecture

Redundant CS31 media with sixteen configurable 24 V DC channels.

CI590-CS31-HA is designed around redundant CS31 bus media and a single group of sixteen configurable 24 V DC channels, not mixed analog I/O.

Identity, Redundant Bus & Supply 8 verified fields
Manufacturer ABB
Order code 1SAP221100R0001
Product family AC500
Module type HA CS31 interface
CS31 interfaces 2 × RS485
Bus protocol Proprietary CS31
Address range 00d–99d
Supply 24 V DC
Configurable Digital Channels & Protection 8 verified fields
Configurable channels 16 DI/DO
Input signal 24 V DC
Output type Transistor
Output rating 0.5 A per channel
Total output current Maximum 10 A
Terminal units TU551-CS31 / TU552-CS31
Module weight Approx. 0.125 kg
Lifecycle status Active
01
Redundant fieldbus mediaTwo isolated RS485 CS31 interfaces support the high-availability communication concept; route and terminate both media according to the ABB topology.
02
Per-channel configurationEach C0–C15 point is configured as either a digital input or transistor output, with one yellow status LED per channel.
03
Protected outputsABB provides individual smart high-side protection while imposing per-channel and total-current limits that must be observed in cabinet design.
04
Dedicated HA useABB identifies CI590-CS31-HA for High Availability and states that it is not compatible with S500-eCo I/O modules.
02

Redundant CS31 Media & Terminal Integration

The interface must be matched to an HA controller design, a supported CS31 terminal unit and a documented C0–C15 channel allocation before installation or replacement.

Application checkpoints
01
Dual CS31 pathsBus A and Bus B provide redundant RS485 media and are galvanically isolated from the rest of the module.
02
Decimal station addressingSet the station identity from 00d to 99d using the front rotary switches and keep it consistent with the controller configuration.
03
Channel engineeringCreate an explicit input/output assignment for all 16 DC channels; the same terminal cannot act as both functions simultaneously.
Conversion checkpoints
01
Screw or spring baseUse TU551-CS31 for screw terminals or TU552-CS31 for spring terminals.
02
Load-current planningEach output is rated 0.5 A at 24 V DC, while the combined output current is limited to 10 A under the specified conditions.
03
System boundaryDo not mix this HA interface with S500-eCo I/O. Confirm the complete high-availability controller and I/O architecture.
Related ABB CS31 high-availability and standard configurations for comparison
CI590-CS31-HA-XC HA CS31 · extreme-condition version
DC551-CS31 Standard CS31 · configurable digital channels
CI592-CS31 Standard CS31 · mixed I/O
TU552-CS31 CS31 terminal unit · spring connection
03

Buyer Questions for ABB CI590-CS31-HA

HA topology, configurable I/O, terminal units, compatibility and supply checks.

01 Why does ABB CI590-CS31-HA have two CS31 RS485 interfaces?
ABB CI590-CS31-HA uses Bus A and Bus B as redundant CS31 media for a high-availability architecture. Both paths must be wired, terminated and commissioned according to the ABB HA design.
02 How are the 16 process channels configured on ABB CI590-CS31-HA?
Each C0–C15 channel is configured as a 24 V DC digital input or a 24 V DC transistor output. ABB rates each output at 0.5 A and the combined output current at a maximum of 10 A.
03 Can ABB CI590-CS31-HA be used with S500-eCo I/O modules?
No. ABB explicitly states that CI590-CS31-HA is dedicated to High Availability and is not compatible with S500-eCo I/O modules.
04 Which terminal units fit ABB CI590-CS31-HA?
ABB lists TU551-CS31 for screw-terminal wiring and TU552-CS31 for spring-terminal wiring. Match the existing base, power and complete terminal assignment.
05 How is the CS31 station address set on ABB CI590-CS31-HA?
Set the decimal address from 00d to 99d with the front rotary switches, then use the same station address in the AC500 high-availability configuration.
06 What details are essential for an ABB CI590-CS31-HA stock inquiry?
Provide order code 1SAP221100R0001, nameplate photos, HA controller details, terminal-unit type, CS31 address, channel allocation, quantity, destination and required delivery date.
04

About Company

Global sourcing experience, professional support and long-term automation partnerships.

People · Process · Partnership
Automation support team reviewing an industrial control module
01
Years of Global Experience20+ years of experience supporting automation customers across major international markets.
02
Professional Support TeamExperienced specialists help confirm models, select suitable products and resolve purchasing concerns.
03
Wide Range of BrandsWe supply PLCs, DCS parts, I/O modules, drives, motors, power supplies and communication modules.
04
Large In-Stock InventoryStock includes current, discontinued, obsolete and hard-to-find automation components.
05
Honesty & TrustWe build long-term cooperation through honest communication, responsibility and careful service.
06
Your Trusted Automation PartnerWe support single spare-part requests and complete automation projects worldwide.
05

Transaction Cases

Sincere Cooperation, Long-Term Trust

Three customer journeys showing careful verification, clear communication and repeat cooperation.

Russia 01
A Russian customer urgently needed a replacement for a discontinued automation component. After reviewing the product label, technical parameters, and application details, our engineers recommended a compatible alternative and provided photos and test videos before shipment. The alternative performed well, enhancing the customer's confidence in our technical capabilities and leading to multiple repeat orders.
India 02
An Indian customer still had doubts after initial online communication with us, so they visited our company in person for a face-to-face meeting and product inspection. This visit increased the customer's trust and led to the successful placement of their first order. Over the next few years, we completed multiple orders and established a stable, long-term partnership.
Venezuela 03
A Venezuelan customer needed a specific automation component and compared products and services from several suppliers online. After nearly three weeks of careful consideration, our sincere communication, professional service, and reliable product quality won the customer's trust. After receiving the product and using it for several weeks without any problems, the customer gave us positive feedback and subsequently placed multiple orders.
06

Mixed Automation Model References

Thirty-nine mixed model references selected from the supplied list. Send a full label photo to confirm the manufacturer, revision and configuration before quotation.

Reference set 1 01–13
01
2001810000Weidmuller
02
LS3408-ER20155RZebra Technologies
03
DIL0M-GEaton Moeller
04
126648-01Bently Nevada
05
VAZ-2FK-G10-BRIDGEPepperl+Fuchs
06
LBB1946/00Bosch
07
EL2809-0000Beckhoff
08
PXC001.DSiemens Building
09
DDNI485Philips Dynalite
10
IQ3XCITE/96/100-240Trend Controls
11
QUINT-DIODE/40Phoenix Contact
12
HWS600-48TDK-Lambda
13
BZME1-A25-BTEaton Moeller
Reference set 2 14–26
14
DDC-400Schneider Electric Building
15
PCO3000AL0CAREL
16
QFA2060DSiemens Building
17
XFL521BSiemens Building
18
MCS-08PBEaton MTL
19
VC7936ZZ11/UHoneywell Building
20
DDLEDC605GLPhilips Dynalite
21
MN-S3Schneider Electric Building
22
CPO-RS6LOYTEC
23
EDS-G308-TMoxa
24
Mtl45/46/5500Eaton MTL
25
FX-PCV1615-0Johnson Controls
26
787-601WAGO
Reference set 3 27–39
27
VZ0008.BD4Siemens Building
28
9192/32-10-10R. STAHL
29
EL6631-0010Beckhoff
30
PCO5000000AS0CAREL
31
DIN-TSTAT-FCUCrestron
32
KFD2-STC4-EX1Pepperl+Fuchs
33
BZMC1-A32-BTEaton Moeller
34
330100-50-05Bently Nevada
35
PCO2DA0BM0CAREL
36
RL28-55-LAS-2840/47/115BPepperl+Fuchs
37
RS900GP-D-FG03-XXHirschmann
38
KFD2-UT2-EX1Pepperl+Fuchs
39
XF821AHoneywell Building
CONTACT

Send Your CI590-CS31-HA Inquiry

Include the complete model, ABB order code, HA controller, terminal unit, CS31 address, I/O map, quantity, destination and delivery date.

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