Product Details
Product Description
The ABB PM554-RP (1SAP120700R0001) is a compact and efficient programmable logic controller from the AC500 series. Designed for distributed automation tasks, it offers reliable processing performance, integrated communication, and flexible expansion options.
Key Features
-
Model PM554-RP with Product ID 1SAP120700R0001
-
Controller Type AC500 PLC, central processing unit
-
Memory Capacity 142 kB RAM for user data
-
Processing Speed 0.00008 ms per instruction cycle
-
Digital Inputs 8 channels at 24 VDC
-
Digital Outputs 6 channels at 24 VDC
-
Configurable I/O None
-
Communication Interface 1 × RS-485 port
-
Option Slots 2 expansion slots for additional modules
-
Supply Voltage 20.4 … 28.8 VDC
-
Rated Voltage 24 VDC
-
Dimensions Depth 74 mm, Height 135 mm, Width 82 mm
-
Weight Net 0.298 kg, Gross 0.457 kg
-
Protection & Compliance WEEE Category 5, SCIP registered, RoHS compliant
Application Scenarios
-
Factory Automation Control of small to medium-scale machinery
-
Process Control Reliable CPU for distributed automation systems
-
Communication Integration RS-485 connectivity for field devices
-
Modular Expansion Two option slots allow flexible system upgrades
Similar Model Comparison
-
PM554-RP Standard AC500 PLC with RS-485 interface
-
PM554-T Variant with integrated Ethernet for networked automation
-
PM554-M Marine-certified version for shipboard applications
FAQ
-
Q: How many expansion slots are available? A: The PM554-RP provides two option slots for additional modules.
-
Q: Does this PLC support Ethernet communication? A: No, the PM554-RP only supports RS-485. For Ethernet, consider the PM554-T.
-
Q: What is the memory size of this controller? A: It includes 142 kB RAM for user data storage.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
Choosing the Right Controller: PLC vs. Motion Controller in Industrial Automation
Selecting the optimal control architecture is a foundational decision in industrial automation. Engineers must frequently choose between a Programmable Logic Controller (PLC) and a dedicated Motion Controller. While both systems manage machinery, their underlying design philosophies differ significantly, impacting performance, scalability, and system integration.
Mastering PLC Power Supply Architectures and Operating Voltages
Selecting the correct operating voltage is a critical step in designing reliable industrial automation systems. Whether you are working with a compact PLC or a large-scale DCS, your power architecture dictates the system's longevity. In this guide, we explore the standard voltage ranges and power distribution strategies required to maintain stable factory automation operations.
Optimizing Power Supply Sizing for Industrial Automation Systems
The power supply is the silent heartbeat of any industrial automation system. While engineers often prioritize processors and communication protocols, a stable power architecture remains the most critical factor for long-term reliability. In my 15 years of experience, I have found that neglecting power supply sizing often leads to ghost errors, intermittent field device failures, and costly production downtime.