
GE PR500UM Programmable Relay Unit (PRU)
GE PR500UM Programmable Relay Unit (PRU) Technical Specifications: Power Supply: 24V DC Power Consumption: Less than 10W Digital Inputs: 16 (Dry contact or PNP, 24V DC, 5 mA) Digital Outputs: 12 (Relay, 24V DC / 230V AC, 2A per channel) Analog Inputs: 8 (0-10V / 0-20mA, 12-bit resolution) Analog Outputs: 4 (0-10V / 0-20mA, 12-bit resolution) Communication Ports: 1 Ethernet (10/100 Mbps, Modbus TCP/IP, Ethernet/IP) 2 Serial (RS232/RS485, Modbus RTU, ASCII) Memory: 512 KB User Program Memory 256 KB Data Memory 1 MB Flash Memory CPU: 32-bit ARM Cortex-M4, 72 MHz Operating Temperature Range: -20°C to 60°C Storage Temperature Range: -40°C to 85°C Humidity: 5% to 95% RH, non-condensing Dimensions: 200 mm x 100 mm x 75 mm Weight: 0.7 kg Certifications: CE, UL, cUL Protection Class: IP20 (for indoor use) Programming Languages: Ladder Logic (LD), Structured Text (ST), Function Block Diagram (FBD) Features: Real-Time Clock: Includes a real-time clock with battery backup. Data Logging: Supports data logging with timestamp functionality. User Interface: Optional LCD display and keypad for user interaction. Expandable: Allows for additional I/O modules to enhance capabilities. Diagnostics: Built-in self-diagnostics with error logging for improved reliability.