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
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Model PM554-RP with Product ID 1SAP120700R0001
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Controller Type AC500 PLC, central processing unit
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Memory Capacity 142 kB RAM for user data
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Processing Speed 0.00008 ms per instruction cycle
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Digital Inputs 8 channels at 24 VDC
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Digital Outputs 6 channels at 24 VDC
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Configurable I/O None
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Communication Interface 1 × RS-485 port
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Option Slots 2 expansion slots for additional modules
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Supply Voltage 20.4 … 28.8 VDC
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Rated Voltage 24 VDC
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Dimensions Depth 74 mm, Height 135 mm, Width 82 mm
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Weight Net 0.298 kg, Gross 0.457 kg
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Protection & Compliance WEEE Category 5, SCIP registered, RoHS compliant
Application Scenarios
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Factory Automation Control of small to medium-scale machinery
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Process Control Reliable CPU for distributed automation systems
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Communication Integration RS-485 connectivity for field devices
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Modular Expansion Two option slots allow flexible system upgrades
Similar Model Comparison
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PM554-RP Standard AC500 PLC with RS-485 interface
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PM554-T Variant with integrated Ethernet for networked automation
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PM554-M Marine-certified version for shipboard applications
FAQ
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Q: How many expansion slots are available? A: The PM554-RP provides two option slots for additional modules.
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Q: Does this PLC support Ethernet communication? A: No, the PM554-RP only supports RS-485. For Ethernet, consider the PM554-T.
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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
Why 24V DC Power Supplies Standardize Modern Industrial Automation
Industrial control cabinets worldwide rely on 24V DC as the universal power standard for field instrumentation, sensors, and controllers. Walk into any manufacturing plant, and you will find PLCs, human-machine interfaces (HMIs), and smart actuators running on extra-low voltage DC. Standardizing on 24V DC enhances operational safety, lowers cabinet footprint, and maintains steady control performance across factory networks.
Essential Motion Control Commands: A Practical Guide for Engineers
Automation engineers often rely on precise position and speed control to drive modern factory machinery. Modern industrial systems, such as Programmable Logic Controllers (PLCs) and Distributed Control Systems (DCS), depend heavily on standardized motion instructions. Mastering these commands ensures operational safety, protects mechanical components, and optimizes cycle times across production lines.
Mastering Modern Industrial Joystick Controls in Heavy Automation
Industrial joysticks play a pivotal role in human-machine interaction across heavy material handling and mobile hydraulics. These tactile controllers translate complex operator movements into precise electrical signals for PLCs, motion controllers, and DCS networks. Consequently, selecting and installing the right joystick architecture ensures operator safety, reduces fatigue, and optimizes equipment performance.