Technical Specifications User Memory:64MB program memory, 64MB data memory Logic Execution Speed:0.06μs per boolean instruction Built‑in Port:2×Ethernet ports, 1×RS232 serial port Maximum I/O Support:1024 local I/O points Backplane Power Consumption:380mA @5VDC Operating Temperature:0℃～+60℃ Storage Temperature:-40℃～+85℃ Relative Humidity:5%‑95%, non‑condensing Certifications:CE, UL, cUL
Functional Features ACAT preset firmware and parameter configuration, dual‑Ethernet interface, high‑speed logic processing, large‑capacity memory, comprehensive system diagnosis, online debugging and monitoring function.
Application Scenarios Original equipment manufacturer spare replacement, medium‑large RX3i control system, site requiring fixed firmware revision.
Performance Parameters Deterministic real‑time scan cycle Dual‑network independent data transmission Non‑volatile fault history storage Shock & vibration:Comply with IEC 60068
Structural Characteristics Standard RX3i plug‑in rack module Front‑panel multi‑group status LED indicators Dual RJ45 Ethernet and RS232 serial interface Backplane gold‑finger bus contact Internal processor‑memory assembly loaded with ACAT firmware Mechanical locking latch
Working Principle Same operation flow as standard IC695CPE310. ACAT identifier defines factory firmware and default parameter group. CPU implements I/O image update, user program execution, multi‑port communication interaction and fault data recording.
Installation Requirements Insert module into RX3i main rack CPU dedicated slot. Complete cabinet protective ground. Adjust network setting to fit project. Apply shielded Ethernet wiring. Power‑off rack for module swapping. Guarantee cabinet ventilation heat dissipation.
Usage Notes Verify ACAT configuration consistency with original equipment. Do not surpass maximum 1024 I/O points. Back up program files regularly. Analyze LED and diagnostic log for fault handling. Forbid on‑site disassembly. Prevent corrosive gas and liquid splash.
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