Description
OMRON CV2000‑CPU01‑V1
Technical Specifications: User program memory capacity 62 K words; DM data memory capacity 24 K words; maximum total controllable I/O points 5120 points; maximum local I/O points 2048 points; basic instruction execution speed 0.1 μs; built‑in RS‑232C / RS‑422A switchable peripheral communication port; supports ladder diagram and SFC sequential function chart programming languages; power supply draws DC5V power from CV‑series main rack backplane bus; operating temperature 0‑55°C; storage temperature ‑20‑75°C; operating humidity 10‑90%RH without condensation; lithium backup battery for retentive data preservation; multi‑group LED indicators for RUN, ERROR and system status; rack‑slot installation; weight 680 g; CE certification.
Functional Features: Large‑capacity program and data memory supports complex industrial control logic; built‑in multi‑mode serial communication port completes program download, host‑computer communication and HMI connection; hardware self‑diagnosis detects program fault, backplane communication abnormality and internal hardware failure; fault‑code storage supports on‑site troubleshooting; lithium backup battery preserves retentive memory data when main power cuts off; mechanical dimension and pin definition fully compatible with CV2000‑CPU01‑EV1 for direct physical replacement on CV‑series rack.
Application Scenarios: Original old‑generation CV‑series industrial automation control system main controller; legacy production‑line PLC equipment maintenance; spare‑part replacement for CV‑series control cabinets; medium‑size discrete equipment auxiliary control.
Performance Parameters: Electromagnetic‑compatibility indicators meet industrial cabinet‑mount control component standards; vibration‑resistance and shock‑resistance comply with IEC 60068‑2‑6 and IEC 60068‑2‑27 test standards; supports continuous stable long‑term cabinet‑internal operation under non‑condensing working conditions.
Material Composition: Black V0 flame‑retardant engineering‑plastic housing; internal FR‑4 multilayer glass‑fiber printed‑circuit board; industrial‑grade main‑control processing chip; gold‑plated backplane edge‑connector contacts; lithium backup‑battery assembly; high‑brightness multi‑color LED status indicators; metal mechanical locking clips.
Structural Features: Standard CV‑series rack‑slot mechanical profile, identical outer dimension with CV2000‑CPU01‑EV1; gold‑plated edge‑connector on rear housing surface interfaces with CV‑series main rack backplane bus; front‑panel equipped with 9‑pin D‑SUB peripheral communication port; multiple groups of RUN‑ERROR status LED indicators arranged on front‑panel surface; side metal locking latches fasten CPU unit into designated CPU slot of CV‑series main rack.
Working Principle: CV2000‑CPU01‑V1 executes cyclic scan workflow: reads input status data from main‑rack and expansion‑rack backplane bus; runs user‑compiled control program sequentially; updates output state data onto backplane bus to drive output modules. Built‑in serial port completes program upload‑download and external device data interaction. Internal self‑diagnosis circuit monitors hardware operating condition continuously, triggers alarm LED and stores fault codes when abnormal events occur. Backup lithium battery guarantees retentive memory data will not get lost after main power supply cuts off.
Installation Requirements: Install CV2000‑CPU01‑V1 into dedicated CPU slot of CV‑series main rack; fasten CV‑series main rack onto cabinet DIN rail; reserve adequate heat‑dissipation clearance around CPU module housing; adopt shielded cable for peripheral‑port serial communication wiring; separate communication‑signal cables from high‑power motor and inverter power cables; implement reliable protective grounding for control cabinet.
Usage Notes: Hot‑swap operation for this CPU unit is strictly prohibited; replace backup lithium battery according to official service cycle to prevent retentive memory data loss; complete full user‑program backup after programming; read stored fault‑codes for equipment failure analysis; do not deploy in environments with corrosive gas or condensation; confirm firmware compatibility when replacing with CV2000‑CPU01‑EV1.
