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Application Scenarios:
In an automotive assembly line, multiple robotic stations require synchronized control and real-time data exchange with a central SCADA system. The ABB PM5650-2ETH was deployed as the central controller. Its primary Ethernet port (ETH1) connected to the plant network for HMI and data logging, while the secondary port (ETH2) managed a dedicated subnet for safety relays and remote I/O. The onboard CAN interface handled communication with servo drives. This setup solved the challenge of network segmentation and high-speed logic execution, reducing cycle times and preventing network congestion.
Parameter:
| Main Parameters | Value/Description |
|---|---|
| Product Model | ABB PM5650-2ETH |
| Order Number | 1SAP141000R0278 (Rev 2/3) |
| Manufacturer | ABB |
| Product Family | AC500 Programmable Logic Controller (PLC) |
| Processor | TI ARM Cortex-A9 32-bit RISC @ 600 MHz |
| Instruction Speed | ~0.01 µs (Boolean), ~0.01 µs (Word) |
| User Memory | 80 MB Total (8 MB for program code, 72 MB for web server/data) |
| Data Retention | Battery-backed SRAM (typical 3 years at 25°C) |
| Communication Ports | 2x Ethernet (10/100 Mbps, RJ45), 1x CAN (CANopen), 1x Serial (RS232/RS485) |
| Integrated Display | Yes (LCD for status and diagnostics) |
| Expansion Capability | Supports AC500 I/O modules (local/remote), communication modules |
| Max Local I/O | 320 DI, 320 DO, 160 AI, 160 AO (with 10 expansion modules) |
| Programming Standard | IEC 61131-3 (via Automation Builder / CoDeSys) |
| Power Supply | 24 V DC (20.4 – 28.8 V DC) via terminal base |
| Power Consumption | ~120 mA (module only), ~900 mA (max with I/O) |
| Operating Temperature | 0 °C to +60 °C (Standard), -25 °C to +60 °C (XC version) |
| Protection Rating | IP20 |
| Dimensions (WxHxD) | 67.5 mm × 76 mm × 62 mm |
| Weight | ~135 g (module only) |
| Certifications | CE, UL, cUL, RoHS, IEC 61131-2 |
