Genuine ABB PM554-RP 1SAP120700R0001 AC500 (S500 I/O compatible) - Industrial Automation Part

ABB PM554-RP 1SAP120700R0001 Logic Controller | Replacement & Selection Guide

SKU: PM554-RP 1SAP120700R0001 Category: ABB

Description

ABB PM554-RP 1SAP120700R0001 Logic Controller | Replacement, Equivalent & Selection Guide

The ABB PM554-RP (Part No. 1SAP120700R0001) is a compact, high-performance CPU module from ABB’s AC500 PLC family, designed for demanding industrial automation and process control applications. This page provides full technical specifications, compatible replacement models, application guidance, and a structured selection guide to help engineers and procurement teams make confident sourcing decisions.

Technical Specifications

Manufacturer: ABB
Model: PM554-RP
Part Number: 1SAP120700R0001
Series: AC500 (S500 I/O compatible)
CPU Type: Compact PLC CPU Module
Program Memory: 512 KB
Data Memory: 512 KB
Communication Ports: 1 × RS-232, 1 × RS-485 (built-in); supports PROFIBUS DP, CANopen, Modbus RTU/TCP via CM modules
Onboard I/O: None (requires S500 I/O expansion modules)
Power Supply: 24 V DC
Operating Temperature: -25 °C to +60 °C
Protection Rating: IP20
Programming Standard: IEC 61131-3 (via ABB Automation Builder / PS501 Control Builder Plus)
Weight: 140 g
Certifications: CE, UL, cUL, ATEX (zone 2)

Compatible Replacement & Equivalent Models

The following models are commonly evaluated as direct or functional replacements for the ABB PM554-RP. Compatibility depends on your existing hardware configuration, I/O bus, and software version.

ABB PM554-T (1SAP120600R0001) — Same AC500 family; replaces PM554-RP when PROFIBUS DP master/slave is not required; identical I/O bus and programming environment.
ABB PM564-R (1SAP130100R0001) — Upgraded model with larger memory (2 MB program / 2 MB data) and additional communication options; drop-in hardware replacement for most PM554-RP installations.
ABB PM564-TP (1SAP130200R0001) — PM564 variant with integrated PROFIBUS DP; suitable when expanded memory and fieldbus are both required.
ABB PM572 (1SAP130700R0001) — Mid-range AC500 CPU; higher processing speed and extended I/O capacity; recommended for system expansions beyond PM554-RP limits.
Siemens S7-1200 CPU 1214C — Cross-brand functional equivalent for new installations; requires full hardware and software migration; not a plug-in replacement.
Schneider Electric Modicon M221 — Comparable compact PLC class; suitable for greenfield projects where ABB ecosystem is not mandatory.

Note: Always verify firmware version, I/O bus compatibility, and communication module requirements before substituting any CPU module.

Why Choose the Original Model

Ecosystem continuity: PM554-RP integrates natively with the full ABB S500 I/O range and existing AC500 cabinets — no rewiring or bus adapter required.
Software compatibility: Existing projects developed in ABB Automation Builder / PS501 run without modification.
Proven reliability: Widely deployed in water treatment, building automation, and machine control since 2008; extensive field history.
PROFIBUS DP support: Built-in PROFIBUS DP master/slave capability eliminates the need for an additional CM module, reducing BOM cost and panel space.
Regulatory compliance: CE, UL, and ATEX Zone 2 certifications support deployment in hazardous environments without additional certification effort.

Typical Applications

Water and wastewater treatment plant automation
HVAC and building management systems (BMS)
Conveyor and material handling control
Packaging and filling machine control
Pump station and lift station control
Distributed control panels with PROFIBUS DP networks
OEM machine builders requiring compact, certified PLC solutions

System Compatibility

I/O Modules: Compatible with all ABB S500 digital and analog I/O modules (DI, DO, AI, AO, mixed)
Communication Modules: Supports CM572-DP (PROFIBUS DP), CM577-ETH (Ethernet/IP, Modbus TCP), CM578-CN (CANopen)
HMI: Compatible with ABB CP600 series panels and third-party HMIs via Modbus RTU/TCP or OPC
Programming Software: ABB Automation Builder 2.x / PS501 Control Builder Plus V3.x and later
Power Supply Units: ABB PS501-PDEV and standard 24 V DC DIN-rail PSUs
Mounting: DIN rail (35 mm) or panel mounting with optional adapter

Selection Guide

Use the criteria below to determine whether the PM554-RP is the right choice or whether an alternative model better fits your requirements:

Choose PM554-RP if: You need a compact AC500 CPU with built-in PROFIBUS DP, your program size is under 512 KB, and you are maintaining or expanding an existing AC500 installation.
Choose PM554-T if: PROFIBUS DP is not required and you want to reduce cost while staying within the same hardware generation.
Choose PM564-R / PM564-TP if: Your application requires more than 512 KB program memory, faster scan times, or additional communication redundancy.
Choose PM572 or higher if: You are designing a new system with high I/O counts (>256 points), complex motion control, or multi-network architectures.
Consider cross-brand alternatives if: You are starting a greenfield project with no existing ABB infrastructure and total cost of ownership is the primary driver.

Quality Assurance & Sourcing

Origin: Genuine ABB-manufactured units; sourced from authorized distributors and verified secondary market channels.
Inspection: Each unit undergoes visual inspection, label verification, and functional power-on testing prior to shipment.
Condition: New (factory-sealed) and refurbished (tested, warranted) stock available — specify at time of inquiry.
Warranty: 12-month warranty on all units; replacement or full refund for verified defects.
Counterfeit prevention: We do not source from unverified brokers; all units include original ABB packaging and documentation where available.
Export compliance: Orders are processed in accordance with applicable export control regulations (EAR/ECCN).

How to Order

Confirm the exact part number: 1SAP120700R0001 (PM554-RP).
Specify required quantity and preferred condition (new / refurbished).
Add to cart and proceed to checkout, or contact us directly for bulk pricing and lead time confirmation.
For urgent requirements, email support@konmask.com or call +0086 19859288691 with your PO details.
We accept T/T bank transfer, PayPal, and major credit cards. Net-30 terms available for qualified accounts.

Replacement & Compatibility FAQ

Q: Can I replace a PM554-RP with a PM564-R without modifying my existing program?
A: In most cases, yes. The PM564-R uses the same AC500 hardware bus and IEC 61131-3 programming environment. Minor firmware-level adjustments may be required; always test in a non-production environment first.

Q: Is the PM554-RP still in production?
A: ABB has transitioned to newer AC500 V3 hardware. The PM554-RP is in the mature/end-of-life phase but remains widely available as new-old-stock and refurbished units. Konmask.com maintains stock to support ongoing maintenance needs.

Q: What is the difference between PM554-RP and PM554-T?
A: The PM554-RP includes a built-in PROFIBUS DP master/slave interface; the PM554-T does not. All other specifications (memory, I/O bus, power supply) are identical.

Q: Can I use a Siemens S7-1200 as a direct replacement?
A: No. The S7-1200 uses a different hardware bus, programming software (TIA Portal), and communication protocols. A full system redesign is required. It is a functional alternative for new projects only.

Q: Do you provide a certificate of conformance (CoC) with shipment?
A: Yes. A CoC is available upon request for all new units. For refurbished units, a test report is provided in lieu of the original CoC.

Q: What is the lead time for PM554-RP?
A: In-stock orders ship within 1–3 business days. For large quantities or special configurations, contact us for a confirmed lead time.