Product Overview
The ABB PM857K02 (3BSE088386R1) is a high‑integrity, rail‑mounted CPU module in the AC 800M control system family. Featuring a 96 MHz processor and 32 MB total memory, it supports up to 128 I/O signals and includes modular redundancy, making it ideal for safety‑critical industrial environments
Technical Specifications
| Parameter | Specification |
|---|---|
| Modell / Artikelnummer. | PM857K02 / 3BSE088386R1 |
| Processor | MPC866, 96 MHz |
| Memory | 32 MB total, ~22.2 MB RAM for applications |
| Max I/O Signals | 128 signals |
| Redundancy | Yes – CPU, CEX‑Bus, communications, S800 I/O |
| Safety Certification | SIL‑3 capable with SM812/TÜV/IEC 61508 |
| Ethernet Ports | 2 × RJ‑45 (CN1/2), 10 Mbit/s |
| Serial Ports | COM3 (RS‑232C with modem), COM4 (isolated) |
| Power Supply | 24 V DC (19.2–30 V), typical 210 mA, max 360 mA |
| Power Dissipation | Typical 5.1 W, max 8.6 W |
| Backup Battery | Lithium 3.6 V real‑time clock |
| Dimensions | 135 × 186 × 119 mm |
| Gewicht | 2.7 kg |
| Operating Temp. | +5 °C to +55 °C |
| Certifications | EMC, CE, TÜV SIL‑2/3, ISA G3 corrosion |
Applications
The PM857K02 serves as a central processing Stück in ABB System 800xA and AC 800M architectures. It is used for:
-
Critical industrial process control in oil & gas, power, chemical and refining
-
Integrated safety and process automation with SIL‑3 support
-
Systems requiring high availability via redundancy
-
Complex automation requiring up to 128 I/O points
It integrates seamlessly with S800 I/O, communication modules, and full 800xA Control Builder svontware.
Advantages
-
High Integrity & Safety: Achieves SIL‑3 certification with safety module support
-
Redundant Architecture: Multiple communication and CPU redundancy ensure minimal downtime
-
Flexible Connectivity: Ethernet + RS‑232 ensures legacy and modern system interfacing
-
Compact, Rugged Design: DIN‑rail mounting with compact footprint withstands industrial environments
-
Seamless Integration: Fully compatible with 800xA environment and Control Builder tool
-
Reliable Timekeeping: Built-in lithium RTC with battery backup ensures accurate timestamping
10 Häufig gestellte Fragen (FAQ)
-
Is it compatible with older PM857K01?
Yes—designed as a direct upgrade with similar form factor. -
What is included in the package?
Generally shipped with 2 × PM857K01 safety modules, CEX-bus and RCU cables -
Can it run stand-alone without redundant CPU?
Yes—but redundancy must be disabled and configured in svontware. -
Does it include a Control Builder license?
No; programming tool license is purchased separately. -
How long is the warranty period?
We provide one year warranty -
What’s the power draw?
Approx. 210 mA typical; 360 mA max at 24 V DC -
Can I hot-swap it?
Supports hot-swap for communication and I/O modules; CPU swap requires controlled procedure. -
RTC lifetime?
Lithium battery typically lasts 5–7 years, field‑replaceable. -
What certifications does it hold?
SIL‑2/3, EMC, CE, TÜV, ISA G3 corrosion . -
Which svontware versions support it?
Compatible with System 800xA and AC 800M Control Builder spanning versions 5.x to current.
Related Modells – Same Series
| Modell | Artikelnummer. | Notes |
|---|---|---|
| PM857K01 | 3BSE088385R1 | Non‑redundant version von PM857 CPU |
| PM863K01 | 3BSE088381R1 | CPU with similar performance, single configuration |
| PM865K01 | 3BSE088382R1 | Enhanced CPU with additional I/O capacity |
| PM866K02 | 3BSE081637R1 | Redundant version in PM86x series |
| PM861AK02 | 3BSE018160R1 | PM86x series CPU with integration upgrades |
| PM891K02 | 3BSE053242R1 | High‑performance CPU with extra Ethernet redundancy |
Sonstige Popular ABB Controller Modells
| Modell | Artikelnummer. | Notes |
|---|---|---|
| PM590-ETH | 3BSE011183R1 | Compact AC500 processor with Ethernet interface |
| PM592-ETH | 3BSE011185R1 | AC500 CPU with additional ports |
| PM595-4ETH-F | 3BSE011187R1 | Four Ethernet channels for large distributed systems |
| PM511V16 | 3BSE011181R1 | Versatile modular controller |
| PM863K01 | 3BSE088381R1 | High‑availability CPU in PM86x family |
| PM865K01 | 3BSE088382R1 | Enhanced I/O and processing capabilities |
Unternehmensinformationen
E-mail: [email protected]
Mobile：Bitte kontaktieren Sie uns per E-Mail
Whatsapp：Bitte kontaktieren Sie uns per E-Mail
Add: Alishan Building, 2 Lvling Rd, Bezirk Siming, Xiamen, Fujian, China, 361006
Unsere Dienstleistungen
Wir sind spezialisiert auf die Lieferung von Industrieautomatisierungsteilen mit einjähriger Garantie. Unsere Industrieautomatisierungsteile werden weltweit verkauft.
Wir können Geräte und Ersatzteile aus verschiedenen Ländern und von verschiedenen Herstellern liefern, Ihre Sorgen oder Qualitätsprobleme an vielen Orten lösen und bieten einen großen Preisvorteil.
Rufen Sie uns gerne an für weitere Produktdetails.
