{"product_id":"omron-cpm1a-30cdr-d-v1-plc-cpu-unit-sysmac-cpm1a","title":"Omron CPM1A-30CDR-D-V1 PLC CPU Unit SYSMAC CPM1A","description":"\u003cp\u003eThe \u003cstrong\u003eOmron CPM1A-30CDR-D-V1\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eCPM1A-30CDR-D\u003c\/strong\u003e PLC CPU Unit, operates as a dedicated hardware component for discrete logic execution and field signal switching within SYSMAC CPM1A control architectures.\u003c\/p\u003e\n\u003ch3\u003eSystem Part Number Decoding\u003c\/h3\u003e\n\u003cp\u003eThe alphanumeric sequence designates specific hardware features across the unit housing:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCPM1A\u003c\/strong\u003e: Compact programmable logic controller series base platform.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e30\u003c\/strong\u003e: Total integrated I\/O point capacity (18 discrete inputs and 12 relay outputs).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eC\u003c\/strong\u003e: Main CPU unit block.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDR\u003c\/strong\u003e: Relay outputs with DC power supply input.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eD\u003c\/strong\u003e: 24 VDC system operating supply voltage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eV1\u003c\/strong\u003e: Enhanced architecture version with expanded instruction set capabilities.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Performance Parameters\u003c\/h3\u003e\n\u003cfigure\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eCPM1A-30CDR-D-V1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eOmron\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eJapan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.600 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Weight\u003c\/td\u003e\n\u003ctd\u003e1.200 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhysical Dimensions (L x W x H)\u003c\/td\u003e\n\u003ctd\u003e13.00 cm x 9.00 cm x 9.00 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Dimensions\u003c\/td\u003e\n\u003ctd\u003e18.00 cm x 14.00 cm x 12.00 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to 55 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e10.0 W max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage Range\u003c\/td\u003e\n\u003ctd\u003e20.4 to 26.4 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntegrated Inputs\u003c\/td\u003e\n\u003ctd\u003e18 points (24 VDC sink\/source)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntegrated Outputs\u003c\/td\u003e\n\u003ctd\u003e12 points (Relay contacts, 2 A 250 VAC \/ 24 VDC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProgram Capacity\u003c\/td\u003e\n\u003ctd\u003e2048 words\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Memory\u003c\/td\u003e\n\u003ctd\u003e1024 words\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eBackplane Integration \u0026amp; Deterministic Processing\u003c\/h3\u003e\n\u003cp\u003eThe CPU executes high-speed processing cycles for integrated I\/O points and external expansion units connected via the local expansion bus. Backplane bus communication velocity supports deterministic networks and sequential logic execution while maintaining firmware flash compatibility during program uploads. Optimized internal register mapping preserves deterministic execution cycles under high I\/O density scaling profiles.\u003c\/p\u003e\n\u003ch3\u003eDeliverable Package Breakdown\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Omron CPM1A-30CDR-D-V1 PLC CPU Unit\u003c\/li\u003e\n\u003cli\u003e1 x Attached terminal cover set\u003c\/li\u003e\n\u003cli\u003e1 x Instruction sheet\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePhysical Installation \u0026amp; Electrical Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMount the controller securely onto a standard 35 mm DIN rail or directly to a panel backplate using M4 screws.\u003c\/li\u003e\n\u003cli\u003eMaintain a minimum vertical clearance of 50 mm above and below the CPU chassis to ensure adequate convective air cooling.\u003c\/li\u003e\n\u003cli\u003eWire the 24 VDC main power supply to the dedicated power terminals using copper conductors sized between 22 AWG and 14 AWG.\u003c\/li\u003e\n\u003cli\u003eConnect the functional ground terminal directly to a low-impedance copper earth bus bar inside the enclosure.\u003c\/li\u003e\n\u003cli\u003eRoute high-voltage AC output relay circuits separately from low-voltage DC input signal lines to prevent electromagnetic interference.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSystem Engineering FAQ\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eDoes the CPM1A-30CDR-D-V1 support hot-swapping during active backplane operation?\u003c\/p\u003e\n\u003cp\u003eNo, field power and 24 VDC system power must be completely turned off before removing or adding expansion modules.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat is the maximum continuous current capacity per output relay contact?\u003c\/p\u003e\n\u003cp\u003eEach individual relay output point supports a maximum resistive switching load of 2 A at 250 VAC or 24 VDC.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHow is user program memory retained when main supply power is lost?\u003c\/p\u003e\n\u003cp\u003eProgram instructions and read-only memory parameters are maintained in internal non-volatile EEPROM storage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCan the 18 digital input channels accept both NPN and PNP sensor wiring?\u003c\/p\u003e\n\u003cp\u003eYes, the input channels are configured for flexible bipolar sink or source connection topologies.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat expansion capability exists for increasing I\/O count on this CPU?\u003c\/p\u003e\n\u003cp\u003eUp to three CPM1A expansion I\/O units can be connected in series via the right-side expansion bus connector.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat is the response speed of the integrated high-speed counter inputs?\u003c\/p\u003e\n\u003cp\u003eThe onboard high-speed counter processing input executes signal counts up to a maximum frequency of 5 kHz.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHow are terminal connections physically secured on the main housing?\u003c\/p\u003e\n\u003cp\u003eWiring connects directly via removable M3.5 screw terminal blocks located on the top and bottom front panels.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIs external 24 VDC power required to drive the internal CPU logic circuits?\u003c\/p\u003e\n\u003cp\u003eYes, the unit requires an external regulated 24 VDC power supply operating between 20.4 VDC and 26.4 VDC.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Omron","offers":[{"title":"Default Title","offer_id":47306661626029,"sku":"CPM1A-30CDR-D-V1","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/cpm1a-30cdr-d-v1_1.jpg?v=1790689601","url":"https:\/\/www.maxwellplc.com\/ru\/products\/omron-cpm1a-30cdr-d-v1-plc-cpu-unit-sysmac-cpm1a","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}