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:385mA @5VDC Operating Temperature:0℃～+60℃ Storage Temperature:-40℃～+85℃ Relative Humidity:5%‑95%, non‑condensing Certifications:CE, UL, cUL
Functional Features CA revised hardware circuit, ABAN preset firmware parameters, dual‑Ethernet communication, high‑speed logic operation, full diagnostic function, online program monitoring, standard RX3i system compatibility.
Application Scenarios Special project spare parts, medium‑large process automation system, equipment retrofits with designated hardware‑firmware combination.
Performance Parameters Deterministic scan cycle performance Dual‑port network separation capability Persistent fault event storage Shock & vibration:Comply with IEC 60068
Structural Characteristics Standard RX3i plug‑in rack module Front‑panel multi‑color status LED indicators Dual RJ45 Ethernet and RS232 serial connector Backplane gold‑finger bus contact Internal CA‑revision hardware with ABAN firmware Mechanical locking latch
Working Principle CPU refreshes I/O image via backplane bus, executes user logic program, outputs control signals to I/O modules. Dual Ethernet ports complete upper system and device communication. ABAN firmware determines internal default operating parameters.
Installation Requirements Mount into CPU dedicated slot of RX3i main rack. Reliable cabinet protective grounding. Set network parameters to match site requirement. Use shielded network cables. Replace module only after rack power‑off. Maintain cabinet heat dissipation condition.
Usage Notes I/O quantity shall not exceed 1024 points. Complete project backup is required. Locate fault through LED and diagnostic log.
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