AC500-eCo
The ABB AC500-eCo compact PLC family for small-to-medium automation — V2 and V3 CPU ranges with onboard I/O and communication — genuine articles supplied by SENTRADO through authorized channels, with 24-hour response on stock and lead time for customers worldwide.
Genuine AC500-eCo from SENTRADO
AC500-eCo is ABB's compact programmable logic controller family for entry-level and cost-conscious automation — onboard communication, modular I/O expansion and IEC 61131-3 programming in one small platform. We supply genuine AC500-eCo CPUs, I/O modules and accessories — across the current V2 and V3 CPU ranges — as genuine ABB products sourced through authorized channels, exported with FOB, CIF or DDP terms and full export documentation. We reply within 24 hours with a human response on stock and lead time — contact us for live stock & lead time.
SENTRADO (Beijing Xinshentuo Technology Co., Ltd.) is the export and international-project arm of an ABB Authorized Channel Partner (Partner ID S10480) with 25+ years of drive and control-cabinet experience.
Supply assurance
Genuine, authorized-channel supply
Every CPU and I/O module is a genuine AC500-eCo article sourced through authorized channels, with full export documentation.
Channel-partner background
SENTRADO operates as the export and international-project arm of an ABB Authorized Channel Partner (Partner ID S10480) with 25+ years of control-cabinet experience.
24-hour human response
We reply within 24 hours to confirm stock and lead time — contact us for live stock & lead time before ordering.
Sources: official manufacturer product pages and technical documentation.
Technical specifications
The ranges below are as published on the official ABB AC500-eCo product pages and CPU documentation.
| Product family | ABB AC500-eCo compact programmable logic controllers (PLCs) |
|---|---|
| CPU ranges | V2 CPUs (PM554 / PM556 / PM564 / PM566 series) and V3 CPUs (PM50xx series in Basic, Standard and Pro performance classes) |
| Onboard I/O | V2 CPUs: up to 8 digital inputs / 6 digital outputs, or 6 DI / 6 DO / 2 AI / 1 AO depending on type; V3 CPUs: up to 22 onboard I/O points |
| Program memory | V2: 128 kB (512 kB on PM556 / PM566 types); V3: up to 8 MB depending on performance class |
| Execution speed | V2: approx. 0.08 µs per instruction; V3: approx. 0.02 µs per instruction (per official ABB documentation) |
| Communication | Onboard Ethernet and serial (RS-485) ports; Modbus TCP/RTU, CS31, PROFINET, EtherNet/IP, EtherCAT, CANopen and more via interfaces and option modules; V3 adds OPC UA and MQTT |
| I/O expansion | Up to 10 S500 / S500-eCo I/O modules per V2 CPU — up to 335 local I/O points; V3 supports the S500 I/O system |
| Programming | IEC 61131-3 (five languages) in ABB Automation Builder |
Only ranges and features confirmed on official ABB sources are listed. Contact our engineers for exact CPU type selection, memory sizing and I/O configuration.
Compatibility & supply
Three ways our team supports your AC500-eCo project: genuine module supply, CPU selection and migration checks, and complete-cabinet BOM handling.
Genuine CPUs and modules
We supply genuine AC500-eCo CPUs and S500 / S500-eCo I/O modules sourced through authorized channels. Share your CPU order code and I/O list and our engineers verify every type before shipment.
V2 / V3 selection and migration
Tell us your existing program and I/O count: we help select between the established V2 range and the current V3 CPUs with OPC UA, MQTT and HTML5 web functions, and support migration planning for installed systems.
Complete control-cabinet package
We can quote the complete control-cabinet bill of materials — CPUs, I/O modules, communication modules, power supplies and terminal bases — in one shipment with export-grade packaging.
Typical applications
The compact PLC family for entry-level and cost-conscious automation — onboard communication and modular expansion in a small footprint.
- Small machine and skid control
- Packaging and material handling
- Pump, fan and HVAC control
- Building and infrastructure automation
- OEM series machines with IEC 61131-3 programs
Supply & delivery
Genuine & sourced right
Genuine ABB products sourced through authorized channels, with export documentation. No grey-market ambiguity.
24-hour response
Every inquiry gets a human reply within 24 hours confirming stock and lead time. Formal quotations follow manufacturer inquiry.
Stock & lead time
Availability changes daily. Contact us for live stock & lead time — express air freight for line-down emergencies.
Global export
Worldwide shipping on FOB, CIF or DDP terms with export-grade packaging and full documents — Middle East, Southeast Asia, Africa and South America.
Frequently asked questions
Are AC500-eCo CPUs and modules genuine ABB parts?
How fast do you respond, and what about lead time?
What is the difference between the V2 and V3 CPU ranges?
What are these PLCs typically used for?
What about warranty, MOQ and international shipping?
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Applicazioni nel mercato italiano ed europeo
SENTRADO fornisce componenti Siemens certificati e soluzioni di automazione per il mercato italiano, con documentazione tecnica in italiano e supporto specializzato.
I convertitori ABB sono standard nell'industria manifatturiera italiana. Offriamo supporto completo per la migrazione e l'integrazione di sistema.
Need AC500-eCo fast?
Send us the CPU codes, module list and quantity — we reply within 24 hours with stock and lead-time confirmation. Contact us for live stock & lead time.