Description
OMRON CP1H‑X40DR‑A
Technical Specifications: Power‑supply input AC100‑240V 50/60Hz; total built‑in local I/O points 40 points: 24 DC24V digital input points, 16 relay digital output points; relay output rated capacity AC250V 2A, DC24V 2A; user program capacity 20 K steps; maximum expandable total I/O points 320 points; built‑in peripheral USB port for program upload‑download; built‑in RS‑232C communication port; support CP1W expansion modules and CJ1W special‑function modules via CP1W‑EXT01 adapter; operating temperature 0‑55°C; storage temperature ‑20‑75°C; operating humidity 10‑90%RH without condensation; DIN‑rail mounting; weight 450 g; CE, UL certification.
Functional Features: High‑density 40‑point all‑in‑one local I/O reduces external module quantity for small‑scale equipment; relay output supports both AC‑load and DC‑load driving; multiple communication ports support program debugging and host‑device data exchange; flexible expansion capability for digital I/O, analog modules and special‑function units; hardware self‑diagnosis detects program error, memory fault and internal hardware abnormality; lithium backup battery preserves retentive data during main‑power loss.
Application Scenarios: Small‑and‑medium‑size automated machinery control; packaging equipment; material‑handling machinery; special‑purpose industrial machine control; spare‑part replacement for legacy CP1H‑series automation installations.
Performance Parameters: Electromagnetic‑compatibility performance meets IEC industrial‑control‑component standards; vibration‑resistance and shock‑resistance comply with cabinet‑mount‑equipment test criteria; support continuous 24‑hour operation inside industrial control cabinets.
Material Composition: Light‑gray V0 flame‑retardant engineering‑plastic housing; internal FR‑4 multilayer glass‑fiber printed‑circuit board; industrial main‑control processing chip; miniature signal‑relay assemblies with silver‑alloy contact points; brass nickel‑plated screw‑terminal blocks; lithium backup‑battery assembly; high‑brightness multi‑color LED status indicators; metal spring‑loaded DIN‑rail mounting buckle.
Structural Features: Integrated rectangular DIN‑rail controller profile; rear‑side spring‑type DIN‑rail buckle for cabinet installation; front‑panel layout of power‑supply terminals, I/O signal terminals, USB port, RS‑232C port and multi‑group LED status indicators; side expansion interface for connecting CP1W‑series expansion modules.
Working Principle: CP1H‑X40DR‑A runs cyclic scan cycles: reads built‑in local input signal status and expansion‑module input data; sequentially executes user‑written ladder‑logic control program; refreshes built‑in relay output state and expansion‑module output data. USB and RS‑232C ports handle program upload‑download and external‑device data‑exchange tasks. Internal self‑diagnosis circuit continuously monitors hardware operating state, illuminates alarm‑indicator and stores fault‑code information when abnormal events occur. Backup lithium battery maintains retentive‑memory content upon main‑supply power failure.
Installation Requirements: Secure CP1H‑X40DR‑A onto standard cabinet DIN rail; reserve adequate heat‑dissipation clearance surrounding controller housing; deploy appropriate surge‑absorbing components for inductive loads connected to relay output terminals; physically separate power‑supply cables and signal cables from high‑power dynamic cables; implement reliable protective grounding for control cabinet.
Usage Notes: Hot‑swap operation of this CPU unit is strictly prohibited; replace backup lithium battery according to specified service cycle to avoid loss of retentive memory data; complete full user‑program backup after programming work; relay output contact shall not exceed rated voltage and current limits; do not deploy in environments with corrosive gas or condensation.
