Product Introduction

Model Explanation

• 1SAP150100R0160: Full ABB part number.

• PM591: High-end AC500 CPU series.

• ARCNET: Onboard ARCNET communication interface (instead of Ethernet).

• 150100: PM591 base platform; R0160: hardware revision.

• Differentiated from PM591（dual Ethernet）and PM590-ETH（single Ethernet）.

Technical Parameters

• Power Supply: 24 V DC（20.4–28.8 V DC）, reverse-polarity protection, ~18 W consumption.

• Memory: 4096 kB program Flash, 2048 kB data RAM, 512 kB battery-backed RAM.

• Processor: 32-bit RISC, 266 MHz.

• Execution Speed: Bit 0.02 μs, word 0.04 μs, floating-point 0.4 μs.

• Operating Temperature: -10 °C to +55 °C; storage: −25 °C to +70 °C.

• Protection Class: IP20; certifications: CE, cULus, RoHS.

• Dimensions: 62 × 76 × 67.5 mm; weight: ~0.16 kg.

• Real-Time Clock: Integrated, battery-backed.

Interface & Communication

• ARCNET: Integrated ARCNET interface for real-time, deterministic networking.

• Serial Ports: 2 × RS232/RS485（configurable）, support Modbus RTU, ASCII.

• FBP Bus: 1 slot for Profibus DP, CANopen expansion.

• SD Card Slot: Program backup/restore, firmware updates, data logging.

• Local HMI: 1-line LCD + 8 function keys for on-site operation.

• I/O Capacity: Up to 384 DI, 288 DO, 192 AI, 192 AO.

Core Functions

• High-speed 32-bit RISC processing handles complex logic, motion, and process control.

• ARCNET real-time communication enables fast, deterministic data exchange for distributed systems.

• Dual serial ports and FBP expansion support flexible integration with HMI, drives, and fieldbus devices.

• Hot-swap I/O support and battery-backed RAM minimize downtime and data loss.

• Local LCD/keypad allows on-site commissioning without a PC.

• SD card simplifies backups, upgrades, and data logging.

Application Scenarios

• Factory automation: Large production lines, robotics, and machinery requiring real-time ARCNET networking.

• Process industries: Water treatment, chemical, pharmaceutical, and food & beverage with distributed control.

• Real-time systems: Applications needing deterministic communication（e.g., motion control, synchronized machinery）.

• Intelligent buildings: Large HVAC, lighting, and security management with centralized control.

• High-reliability systems: Applications requiring minimal downtime and robust networking.

Usage & Maintenance

• Mount on TH35-15 DIN rail; connect 24 V DC with correct polarity.

• Install TB511 terminal base and I/O modules; wire ARCNET, serial, FBP, and I/O cables per specs.

• Configure and download programs via ABB Automation Builder.

• Keep environment clean/dry/ventilated; inspect terminals quarterly.

• Back up programs via SD card; replace RTC battery every 3–5 years.

• Annual function tests; disconnect power before service.