{"product_id":"omron-cp1e-na20dr-a-cpu-unit-hardware-cp1e-series","title":"Omron CP1E-NA20DR-A CPU Unit Hardware CP1E Series","description":"\u003cp\u003eConfigured for discrete and analog signal processing in automated machinery, the \u003cb\u003eOmron CP1E-NA20DR-A\u003c\/b\u003e (\u003cb\u003eCP1E-NA20DR-A\u003c\/b\u003e CPU Unit Hardware) provides direct physical\/electrical execution.\u003c\/p\u003e\n\u003ch3\u003eTechnical Identifier Matrix\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eBase Model Family:\u003c\/b\u003e CP1E\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eClass Classification:\u003c\/b\u003e NA (Application model with built-in analog I\/O)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eDiscrete I\/O Points:\u003c\/b\u003e 20 (12 DC inputs, 8 relay outputs)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eIntegrated Analog I\/O:\u003c\/b\u003e 2 Analog Inputs \/ 1 Analog Output\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eInput Hardware Type:\u003c\/b\u003e 24 VDC inputs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eOutput Hardware Type:\u003c\/b\u003e Electromechanical relay outputs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003ePower Supply Rating:\u003c\/b\u003e 100 to 240 VAC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eModel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCP1E-NA20DR-A\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBrand\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eOmron\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOrigin\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eJapan\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.60 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e8.6 cm x 8.5 cm x 9.0 cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eShipping Dimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e12.0 cm x 11.0 cm x 11.0 cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOperating Temp\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0 to 55 deg C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePower Consumption\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e15 VA max. at 100 to 240 VAC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSupply Voltage\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e100 to 240 VAC 50\/60 Hz\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOperating Voltage Range\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e85 to 264 VAC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eAmbient Humidity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e10% to 90% RH (non-condensing)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDiscrete Inputs\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e12 points (24 VDC)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDiscrete Outputs\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e8 points (Relay, 2 A at 250 VAC \/ 24 VDC)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eIntegrated Analog Inputs\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2 channels (0-5 V, 1-5 V, 0-10 V, 0-20 mA, 4-20 mA)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eIntegrated Analog Output\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1 channel (0-5 V, 1-5 V, 0-10 V, 0-20 mA, 4-20 mA)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eAnalog Conversion Resolution\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1\/6000 full scale\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eOmron PLC Processing Velocity \u0026amp; Signal Density\u003c\/h3\u003e\n\u003cp\u003eThe CP1E-NA20DR-A integrates both discrete I\/O channels and analog processing circuits directly onto the main system board, routing physical I\/O through high-speed internal bus traces. Signal acquisition and internal A\/D-D\/A conversion execute without requiring peripheral expansion modules, eliminating backplane transmission latencies. Program execution logic updates via cyclic scanning with immediate I\/O refreshing, maintaining deterministic instruction cycle execution while processing 2 analog inputs, 1 analog output, and 20 discrete points within a compact physical layout.\u003c\/p\u003e\n\u003ch3\u003ePackage Contents \u0026amp; Ordering Information\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e1x Omron CP1E-NA20DR-A CPU Unit\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1x Terminal block protective cover plate\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1x Hardware installation instruction sheet\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eDIN Rail Mounting:\u003c\/b\u003e Mount the controller on a standard 35 mm DIN rail (TH35-7.5\/TH35-15). Ensure a minimum clear space of 50 mm above and below the module for natural thermal convection.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eAC Mains Wiring:\u003c\/b\u003e Connect 100 to 240 VAC mains power conductors to terminals L1 and L2\/N using AWG 14 to AWG 18 wire gauges. Tighten M3 terminal screws to 0.5 N m torque.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eAnalog Signal Wiring:\u003c\/b\u003e Route analog input and output cables using twisted pair shielded wiring. Ground the shield at the PLC functional ground (FG) terminal only to avoid circulating ground loops.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eEarthing Connection:\u003c\/b\u003e Connect the functional ground (FG) terminal directly to a dedicated earth electrode with a resistance below 100 Ohm, using a conductor cross-section of at least 2.0 mm2.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eIs hot-swapping permitted for wiring terminal blocks on the CP1E-NA20DR-A CPU?\u003c\/p\u003e\n\u003cp\u003eNo. Main AC supply power and external I\/O power must be fully isolated before connecting or removing field wiring on the integrated terminal block screws.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat range settings are supported by the integrated analog input channels?\u003c\/p\u003e\n\u003cp\u003eInputs support 0 to 5 V, 1 to 5 V, 0 to 10 V, 0 to 20 mA, and 4 to 20 mA ranges configurable via system memory registers and DIP switch hardware settings.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat is the digital conversion resolution for the integrated analog channels?\u003c\/p\u003e\n\u003cp\u003eThe internal A\/D and D\/A converters process analog signals with a full-scale digital resolution of 1\/6000 (0 to 6000 binary representation in memory).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCan the relay outputs switch DC load voltages directly without external suppression?\u003c\/p\u003e\n\u003cp\u003eRelay contacts switch up to 2 A at 24 VDC resistive, but inductive DC loads require freewheeling diode clamping across the load to prevent arc damage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat digital input filtering delay is supported on the 24 VDC inputs?\u003c\/p\u003e\n\u003cp\u003eInput response filters are software-configurable in the PLC setup memory from 0 ms up to 32 ms to eliminate mechanical switch chatter noise.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHow are analog input and output values mapped into the CPU memory words?\u003c\/p\u003e\n\u003cp\u003eAnalog input signals automatically map into specific CIO registers, with converted values updating continuously during the common execution scan cycle.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat wire conductor range fits the CPU main terminal block assembly?\u003c\/p\u003e\n\u003cp\u003eThe terminal screws accommodate solid or stranded copper wire sizes ranging from 0.08 mm2 to 2.0 mm2 (AWG 28 to AWG 14) fitted with crimp ferrules.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat thermal derating rules apply when operating at 55 deg C ambient temperature?\u003c\/p\u003e\n\u003cp\u003eAt 55 deg C operating temperature, the simultaneous ON ratio of all combined digital input and relay output channels must be derated to 80 percent maximum.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Omron","offers":[{"title":"Default Title","offer_id":47306675519661,"sku":"CP1E-NA20DR-A","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/omron_cp1e-na20dr-a_3.jpg?v=1788534844","url":"https:\/\/www.maxwellplc.com\/products\/omron-cp1e-na20dr-a-cpu-unit-hardware-cp1e-series","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}