{"product_id":"omron-cpm1a-40cdt1-a-v1-sysmac-plc-cpu-module","title":"Module CPU PLC SYSMAC Omron CPM1A-40CDT1-A-V1","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eProviding reliable logic execution for localized machinery, the \u003cstrong\u003eOmron CPM1A-40CDT1-A-V1\u003c\/strong\u003e serves as a self-contained controller within the legacy SYSMAC micro-PLC family. This unit integrates \u003cstrong\u003e24 DC inputs\u003c\/strong\u003e and \u003cstrong\u003e16 PNP transistor outputs\u003c\/strong\u003e directly onto a single chassis, eliminating the need for separate I\/O backplanes in basic automation architectures. Running on a wide-range \u003cstrong\u003e100 to 240 VAC power supply\u003c\/strong\u003e, it supports up to three expansion units to scale functional capacity as system demands grow. With onboard high-speed counters and pulse outputs, this controller executes specialized control tasks with deterministic performance.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul style=\"list-style-type: square; color: #2d3748; margin-bottom: 1.5rem; padding-left: 1.5rem;\"\u003e\n  \u003cli\u003eIntegrated high-speed counter input (5 kHz) for single-phase rotary encoder feedback.\u003c\/li\u003e\n  \u003cli\u003eBuilt-in pulse output (2 kHz) for basic step-and-direction positioning and motion control.\u003c\/li\u003e\n  \u003cli\u003eSolid-state source (PNP) transistor outputs for high-frequency switching and long operational life.\u003c\/li\u003e\n  \u003cli\u003eDual analog trim pots on the front panel for real-time manual setpoint adjustments.\u003c\/li\u003e\n  \u003cli\u003ePeripheral port support for direct connection to programming consoles or host link interfaces.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul style=\"list-style-type: square; color: #2d3748; margin-bottom: 1.5rem; padding-left: 1.5rem;\"\u003e\n  \u003cli\u003ePackaging machinery and conveyor system sorting.\u003c\/li\u003e\n  \u003cli\u003eLocal pump control and water treatment system sequencing.\u003c\/li\u003e\n  \u003cli\u003eMaterial handling and small-scale gantry positioning.\u003c\/li\u003e\n  \u003cli\u003eDedicated HVAC damper and environmental chamber control.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; width: 100%; margin-bottom: 1.5rem;\"\u003e\n  \u003ctable style=\"border-collapse: collapse; width: 100%; color: #2d3748; font-size: 0.95rem; border: 1px solid #e2e8f0;\"\u003e\n    \u003cthead\u003e\n      \u003ctr style=\"border-bottom: 2px solid #cbd5e0;\"\u003e\n        \u003cth style=\"padding: 10px; text-align: left; font-weight: bold;\"\u003eParameter\u003c\/th\u003e\n        \u003cth style=\"padding: 10px; text-align: left; font-weight: bold;\"\u003eSpecification Value\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eManufacturer\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eOmron\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eModel Series\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eSYSMAC CPM1A\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eTotal Onboard I\/O\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e40 points (24 inputs, 16 outputs)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eInput Specifications\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e24 VDC (Inputs 00000 to 00011 are high-speed compatible)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eOutput Type\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eTransistor (Source \/ PNP type)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eSupply Voltage\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e100 to 240 VAC, 50\/60 Hz\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eOperating Voltage Range\u003c\/td\u003e\n        \u003ctd style=\"padding: 85 to 264 VAC;\"\u003e85 to 264 VAC\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eProgram Capacity\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e2,000 words (2 kWords)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eData Memory Capacity\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e1,000 words (1 kWords DM)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eLogic Execution Speed\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e0.72 us to 1.72 us (Basic instructions)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eExpansion Capability\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eUp to 3 expansion modules (I\/O, analog, or temperature control)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eAmbient Operating Temperature\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e0 to 55 Celsius\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eDimensions (H x W x D)\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e90 mm x 150 mm x 70 mm\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eCountry of Origin\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eJapan\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eShipping Weight (Calculated)\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e0.95 kg\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003ePackage Dimensions (Calculated)\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e185 mm x 125 mm x 110 mm\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eConnections and Interfaces\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; width: 100%; margin-bottom: 1.5rem;\"\u003e\n  \u003ctable style=\"border-collapse: collapse; width: 100%; color: #2d3748; font-size: 0.95rem; border: 1px solid #e2e8f0;\"\u003e\n    \u003cthead\u003e\n      \u003ctr style=\"border-bottom: 2px solid #cbd5e0;\"\u003e\n        \u003cth style=\"padding: 10px; text-align: left; font-weight: bold;\"\u003eTerminal Class\u003c\/th\u003e\n        \u003cth style=\"padding: 10px; text-align: left; font-weight: bold;\"\u003ePin Allocation \/ Function\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eAC Power Supply\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eL1 and L2\/N terminals for 100 to 240 VAC incoming power\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eGrounding\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eFunctional Ground (FR) and Protective Earth (GR) terminals\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eSensor Power Output\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e24 VDC output (up to 300 mA) for biasing field sensors\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eInput Terminals\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e24 input channels grouped with common (COM) points; supports NPN\/PNP field configurations\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eOutput Terminals\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e16 PNP transistor source outputs routed through external load supply commons\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eEmpirical Engineering Insights\u003c\/h3\u003e\n\n\u003ch3\u003eAlternative Models \u0026amp; Compatibility\u003c\/h3\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eThe CPM1A series is legacy hardware. For modern system updates, migrating to the Omron CP1E-N40S1DT1-D or CP2E-N40DT1-D is highly recommended. These modern alternatives support standard USB or Ethernet communication, saving you from locating legacy serial links. Note that memory structures differ; CX-Programmer must be used to perform project conversion and address re-mapping when replacing CPM1A units with newer CP-series hardware.\u003c\/p\u003e\n\n\u003ch3\u003eApplication Pitfalls \u0026amp; Engineering Notes\u003c\/h3\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eSince this CPU utilizes transistor (source) outputs, the maximum current per output channel is 0.3 A. Driving highly inductive DC loads directly (such as large solenoids or high-current contactor coils) will cause thermal breakdown of the internal output transistors. External freewheeling flyback diodes must be wired in parallel with inductive loads to suppress inductive voltage kickback during de-energization.\u003c\/p\u003e\n\n\u003ch3\u003eCommissioning \u0026amp; Wiring Tips\u003c\/h3\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1.5rem;\"\u003eWhen programming the CPM1A, a dedicated peripheral port interface converter (such as CPM1-CIF01 for RS-232C or CS1W-CIF31 for USB) is required to establish communication with CX-Programmer software. In high-noise environments, ensure that the functional ground terminal is connected to a dedicated ground path with less than 100 Ohms resistance to prevent communication dropouts and logic disturbance.\u003c\/p\u003e\n\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\n\u003cdiv style=\"background-color: #fff5f5; border-left: 4px solid #c53030; padding: 1rem; margin-bottom: 1.5rem;\"\u003e\n  \u003cp style=\"color: #9b2c2c; font-weight: bold; margin: 0 0 0.5rem 0;\"\u003eCRITICAL WARNING\u003c\/p\u003e\n  \u003cp style=\"color: #9b2c2c; margin: 0; font-size: 0.95rem;\"\u003eAlways isolate the AC power supply before attempting installation, wiring, or maintenance on the terminal blocks. Applying AC voltage to the DC input terminals, the internal 24 VDC auxiliary power supply terminals, or the transistor outputs will result in immediate module destruction and safety hazards.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"margin-bottom: 1.5rem;\"\u003e\n  \u003cdiv style=\"display: flex; align-items: flex-start; margin-bottom: 1rem;\"\u003e\n    \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; font-weight: bold; border-radius: 50%; min-width: 28px; height: 28px; display: flex; align-items: center; justify-content: center; margin-right: 12px; font-size: 0.9rem;\"\u003e1\u003c\/div\u003e\n    \u003cdiv style=\"color: #2d3748; font-size: 0.95rem; padding-top: 3px;\"\u003eMount the PLC unit on a standard 35 mm DIN rail or utilize the integrated screw-mounting holes for direct backplate installation within an IP54 or better enclosure.\u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"display: flex; align-items: flex-start; margin-bottom: 1rem;\"\u003e\n    \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; font-weight: bold; border-radius: 50%; min-width: 28px; height: 28px; display: flex; align-items: center; justify-content: center; margin-right: 12px; font-size: 0.9rem;\"\u003e2\u003c\/div\u003e\n    \u003cdiv style=\"color: #2d3748; font-size: 0.95rem; padding-top: 3px;\"\u003eWire the AC power line (100 to 240 VAC) to the L1 and L2\/N terminals on the top terminal strip. Connect the green ground terminal to the system ground bar.\u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"display: flex; align-items: flex-start; margin-bottom: 1rem;\"\u003e\n    \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; font-weight: bold; border-radius: 50%; min-width: 28px; height: 28px; display: flex; align-items: center; justify-content: center; margin-right: 12px; font-size: 0.9rem;\"\u003e3\u003c\/div\u003e\n    \u003cdiv style=\"color: #2d3748; font-size: 0.95rem; padding-top: 3px;\"\u003eConnect the field input devices to the input terminal points using shielded twisted-pair cables for signals exceeding 10 meters to reduce ambient electrical noise susceptibility.\u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"display: flex; align-items: flex-start;\"\u003e\n    \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; font-weight: bold; border-radius: 50%; min-width: 28px; height: 28px; display: flex; align-items: center; justify-content: center; margin-right: 12px; font-size: 0.9rem;\"\u003e4\u003c\/div\u003e\n    \u003cdiv style=\"color: #2d3748; font-size: 0.95rem; padding-top: 3px;\"\u003eConnect external loads to the transistor outputs, ensuring polarity is correct for the PNP source output circuitry, and verify current draw does not exceed 300 mA per point.\u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Omron","offers":[{"title":"Default Title","offer_id":53077912191339,"sku":"CPM1A-40CDT1-A-V1","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/CPM1A-40CDT1-A-V1-zilgozdae3d.png?v=1775733665","url":"https:\/\/www.plcprotech.com\/fr\/products\/omron-cpm1a-40cdt1-a-v1-sysmac-plc-cpu-module","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}