Technical Specifications Program Memory: 128MB Data Memory: 128MB Boolean Logic Instruction Execution Speed: 0.12μs Maximum Supported I/O Points: 16384 Backplane Power Consumption: 580mA @5VDC On‑board Interfaces: 1×RS485 serial port, 2×10/100Mbps Ethernet ports Dielectric Isolation Voltage: 1500V RMS Operating Ambient Temperature: 0°C to +60°C Storage Temperature: ‑40°C to +85°C Relative Humidity: 5%‑95%, non‑condensing Certification: CE, UL, cUL
Functional Features High‑speed logic program execution capability. Large‑capacity storage for program and process data. Dual independent Ethernet communication interfaces. Built‑in serial communication channel for local connection. Comprehensive persistent system fault recording function. Supports online program modification and hot‑standby redundant system architecture. Multi‑rack hardware expansion is available.
Application Scenarios Large‑scale RX7i complex process control system Heavy‑duty industrial automation equipment Redundant high‑availability control cabinet Power and petrochemical industry control projects
Performance Parameters Short and deterministic PLC scan cycle performance. 
Material Composition Module housing: Flame‑retardant industrial plastic PCB substrate: FR‑4 high‑temperature printed‑circuit material Bus contact fingers: Gold‑plated copper alloy Internal components: High‑speed industrial processor and large‑memory integrated circuits
Structural Characteristics Standard RX7i plug‑in rack module form‑factor. Front‑panel LED indicators for RUN, STOP, FAULT and network activity. Dual RJ45 Ethernet ports and RS485 screw‑type serial terminal. Gold‑plated backplane bus contact fingers.
Working Principle The CPU refreshes I/O image data via backplane bus for each scan cycle. It runs complex user application logic at high processing speed. Output control instructions send out to field I/O modules.
Installation Requirements Install module into dedicated CPU slot of RX7i main chassis. Complete cabinet protective earthing connection. Set IP address and serial communication parameters through programming software. Use shielded twisted‑pair cables for all Ethernet connections.
Usage Notes Total system I/O points cannot exceed maximum rated value of 16384. Back‑up user program and configuration files on regular cycles. Analyze system operating status via front‑panel LED indicators and fault logs.
There are no reviews yet.