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Description
Application Scenarios
In a water treatment plant’s filter control system, the ABB PM573-ETH 1SAP130300R0271 is mounted in a control cabinet, orchestrating backwash cycles and chemical dosing. It reads analog inputs from flow meters and pressure sensors via connected S500 I/O modules, executes PID control logic to regulate pump speeds, and communicates real-time process data to the SCADA system over Ethernet. The onboard LCD display allows operators to quickly check the CPU status (Run/Error) and key variables without needing an external HMI.
Parameter
| Main Parameters | Value/Description |
|---|---|
| Product Model | PM573-ETH |
| Ordering Number | 1SAP130300R0271 |
| Manufacturer | ABB |
| Product Category | PLC CPU Module (AC500 Series) |
| Processor | 32-bit RISC/Cortex (High-Speed) |
| User Memory | 512 kB (Program + Data) |
| Communication Ports | 1x Ethernet (TCP/IP), 2x Serial (RS232/RS485 configurable), 1x FBP (FieldBus Plug) |
| Display | Integrated LCD + 8 Function Keys |
| Programming Standard | IEC 61131-3 (LD, FBD, ST, SFC, IL) |
| Supply Voltage | 24 V DC (20.4 – 28.8 V DC) |
| Current Consumption | ~150-200 mA (Typical) |
| I/O Expansion Capacity | Up to 10 I/O Modules (Local Rack) |
| Operating Temperature | 0°C to +60°C (Standard) / -25°C to +70°C (Extended) |
| Storage Temperature | -40°C to +70°C |
| Protection Class | IP20 (Chassis) |
| Mounting | DIN Rail (35 mm) |
| Dimensions (W×H×D) | ~67.5 × 76 × 62 mm (Approx.) |
| Weight | ~0.15 kg |
