{"product_id":"omron-sysmac-cqm1h-cpu61-cpu-unit-cqm1h-series","title":"Omron SYSMAC CQM1H-CPU61 CPU Unit CQM1H Series","description":"\u003cp\u003eConfigured for programmable sequence control in the SYSMAC CQM1H PLC system, the \u003cstrong\u003eOmron CQM1H-CPU61\u003c\/strong\u003e (\u003cstrong\u003eCQM1H-CPU61\u003c\/strong\u003e CPU Unit) provides 512-point I\/O capacity, 15.2 Kword program memory, 12 Kwords of combined DM\/EM data memory, 16 built-in DC inputs, and integrated peripheral and RS-232C ports. The CPU supports Inner Boards and Controller Link expansion.\u003c\/p\u003e\n\u003ch3\u003eTechnical Identifier Matrix\u003c\/h3\u003e\n\u003cfigure\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eIdentifier\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Family\u003c\/td\u003e\n\u003ctd\u003eSYSMAC CQM1H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCPU Model\u003c\/td\u003e\n\u003ctd\u003eCQM1H-CPU61\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUnit Type\u003c\/td\u003e\n\u003ctd\u003eCPU Unit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCPU Class\u003c\/td\u003e\n\u003ctd\u003eCQM1H-CPU51\/61 high-capacity CPU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eI\/O Capacity\u003c\/td\u003e\n\u003ctd\u003e512 points\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProgram Capacity\u003c\/td\u003e\n\u003ctd\u003e15.2 Kwords\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Memory\u003c\/td\u003e\n\u003ctd\u003e12 Kwords total\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDM Capacity\u003c\/td\u003e\n\u003ctd\u003e6 Kwords\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEM Capacity\u003c\/td\u003e\n\u003ctd\u003e6 Kwords\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBuilt-in Inputs\u003c\/td\u003e\n\u003ctd\u003e16 DC inputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSerial Interfaces\u003c\/td\u003e\n\u003ctd\u003ePeripheral port, RS-232C port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner Boards\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eController Link\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProgramming Software\u003c\/td\u003e\n\u003ctd\u003eCX-Programmer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplicable Standard\u003c\/td\u003e\n\u003ctd\u003eEN 61131-2, self-declaration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003cp\u003eOMRON documentation identifies CQM1H-CPU61 as one of the CQM1H CPU models supported by CX-Programmer and lists the model under EN 61131-2 self-declaration.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\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\u003eCQM1H-CPU61\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\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eSYSMAC CQM1H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eCPU Unit\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\u003e500 g max.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e12.0 cm x 11.0 cm x 10.7 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Dimensions\u003c\/td\u003e\n\u003ctd\u003eVaries by packaging configuration\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\u003eOperating Humidity\u003c\/td\u003e\n\u003ctd\u003e10% to 90% RH, non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProgram Capacity\u003c\/td\u003e\n\u003ctd\u003e15.2 Kwords\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDM Capacity\u003c\/td\u003e\n\u003ctd\u003e6 Kwords\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEM Capacity\u003c\/td\u003e\n\u003ctd\u003e6 Kwords\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal Data Memory\u003c\/td\u003e\n\u003ctd\u003e12 Kwords\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum I\/O Points\u003c\/td\u003e\n\u003ctd\u003e512 points\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBuilt-in Inputs\u003c\/td\u003e\n\u003ctd\u003e16 DC inputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBuilt-in Serial Ports\u003c\/td\u003e\n\u003ctd\u003ePeripheral port, RS-232C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner Boards\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eController Link Unit\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInternal Current Consumption\u003c\/td\u003e\n\u003ctd\u003e840 mA at 5 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal Power Consumption Limit\u003c\/td\u003e\n\u003ctd\u003eLess than 30 W for 5 VDC and 24 VDC combined\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGround Resistance\u003c\/td\u003e\n\u003ctd\u003eLess than 100 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-20 to 75 deg C, excluding battery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003cp\u003eThe CPU dimensions are specified as 120 mm x 110 mm x 107 mm (W x H x D), while the CQM1H-CPU51\/61 system configuration can extend to 603 mm in overall width depending on installed units. The CPU weight is specified as 500 g max., and internal consumption is 840 mA at 5 VDC.\u003c\/p\u003e\n\u003ch3\u003ePLC CPU and Expansion Architecture\u003c\/h3\u003e\n\u003cp\u003eThe CQM1H-CPU61 is the higher-capacity CQM1H CPU configuration with support for up to 512 I\/O points and 15.2 Kwords of program memory. The CPU block supports Inner Boards, while a Controller Link Unit can be installed for Controller Link network integration. CQM1H-CPU51\/61 configurations permit up to 12 I\/O and dedicated I\/O Units, or 11 when a Communications Unit is included.\u003c\/p\u003e\n\u003cp\u003eThe CPU also provides two built-in programming\/serial interfaces: a peripheral port and an RS-232C port. OMRON documentation confirms the CQM1H-CPU61 as an applicable CPU for CQM1H serial communication configurations.\u003c\/p\u003e\n\u003ch3\u003ePackage Contents \u0026amp; Ordering Information\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1x Omron CQM1H-CPU61 CPU Unit\u003c\/li\u003e\n\u003cli\u003e1x RS-232C connector assembly where supplied with the CPU configuration\u003c\/li\u003e\n\u003cli\u003e1x CQM1H-BAT01 battery set where supplied as part of the standard CPU configuration\u003c\/li\u003e\n\u003cli\u003eInner Boards and Controller Link Units are separate system components unless specifically ordered as part of a configured assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe documented standard CPU accessories include an RS-232C connector assembly and CQM1H-BAT01 battery set for applicable CPU models.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMount the CPU as part of the CQM1H PLC assembly with the specified power supply, I\/O, dedicated I\/O, communications, and end-cover components.\u003c\/li\u003e\n\u003cli\u003eMaintain the specified ambient operating range of 0 to 55 deg C and humidity of 10% to 90% RH without condensation.\u003c\/li\u003e\n\u003cli\u003eProvide a protective enclosure suitable for the industrial installation environment; the documented operating environment requires the absence of corrosive gas.\u003c\/li\u003e\n\u003cli\u003eConnect the PLC grounding system with a ground resistance below 100 ohm.\u003c\/li\u003e\n\u003cli\u003eKeep signal and communication wiring separated from high-voltage and high-current conductors to reduce electrical interference.\u003c\/li\u003e\n\u003cli\u003eUse the RS-232C interface with the appropriate OMRON connector and cable arrangement for the selected host or peripheral device.\u003c\/li\u003e\n\u003cli\u003eWhen installing an Inner Board, verify the applicable slot position and CPU compatibility before energizing the system.\u003c\/li\u003e\n\u003cli\u003eFor Controller Link installation, verify the applicable CQM1H communications hardware and network configuration before commissioning.\u003c\/li\u003e\n\u003cli\u003eObserve the CPU block current limit. CQM1H documentation specifies 3.0 A maximum for the CPU Block and 5.0 A maximum total under the stated expansion configuration limits.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the maximum I\/O capacity of the CQM1H-CPU61?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The CQM1H-CPU61 supports a maximum I\/O capacity of 512 points. The actual configuration depends on installed I\/O, dedicated I\/O, communications, and expansion hardware.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How much program memory is available?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The CPU provides 15.2 Kwords of program capacity. This distinguishes the CPU61 from lower-capacity CQM1H CPU configurations such as the CPU51.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What are the DM and EM memory capacities?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The CPU61 provides 6 Kwords of DM and 6 Kwords of EM memory, giving a combined data-memory capacity of 12 Kwords.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What serial interfaces are built into the CPU?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The CPU has a peripheral port and an RS-232C port. The RS-232C interface can be used for applicable programming, host-link, or serial-device communication configurations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the CQM1H-CPU61 support Inner Boards?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes. The CPU61 supports CQM1H Inner Boards. Available board types include pulse I\/O, absolute encoder, high-speed counter, analog, and serial communications functions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the CPU's internal current consumption?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The documented internal current consumption for the CQM1H-CPU61 is 840 mA at 5 VDC. The combined 5 VDC and 24 VDC system power must remain below 30 W.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What are the physical dimensions of the CPU unit?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The CPU Unit dimensions are 120 mm x 110 mm x 107 mm, equivalent to 12.0 cm x 11.0 cm x 10.7 cm, specified as width x height x depth.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What operating temperature and humidity ranges apply?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The documented operating temperature is 0 to 55 deg C. Ambient humidity is specified as 10% to 90% RH without condensation, with no corrosive gas in the operating environment.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Omron","offers":[{"title":"Default Title","offer_id":47306653728941,"sku":"CQM1H-CPU61","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/cqm1h-cpu61_2.jpg?v=1789364594","url":"https:\/\/www.maxwellplc.com\/products\/omron-sysmac-cqm1h-cpu61-cpu-unit-cqm1h-series","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}