{"product_id":"cj1w-ctl41-e-omron-sysmac-cj-series-high-speed-counter-unit","title":"CJ1W-CTL41-E Omron SYSMAC CJ Series High-speed Counter Unit","description":"\u003cp\u003eThe \u003cb\u003eOmron CJ1W-CTL41-E\u003c\/b\u003e serves as the primary \u003cb\u003eCJ1W-CTL41\u003c\/b\u003e High-speed Counter Unit utilized to execute high-frequency pulse train acquisition and positioning feedback evaluation across SYSMAC CJ-series platforms.\u003c\/p\u003e\n\u003ch3\u003eModel Number Structure \u0026amp; Hardware Nomenclature\u003c\/h3\u003e\n\u003cp\u003eThe \u003cb\u003eOmron CJ1W-CTL41-E\u003c\/b\u003e fits within the modular SYSMAC CJ-series backplane topology. The alphanumeric nomenclature defines its core hardware capability:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eCJ1W\u003c\/b\u003e: Dedicated expansion and Special I\/O module system for CJ-series controller racks.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eCTL\u003c\/b\u003e: Designation for high-speed counter and complex motion control execution hardware.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003e41\u003c\/b\u003e: Internal operational specification variant denoting multi-channel pulse input capacity.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eE\u003c\/b\u003e: European regional designator indicating compliance with standardized industrial hardware requirements.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eSlot Allocation\u003c\/b\u003e: Operates as a Special I\/O Unit mapped to dedicated CIO and DM memory registers.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePhysical and Electrical Parameters\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\u003eCJ1W-CTL41-E\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\u003eUnit Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCJ-series Special I\/O Unit\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eInternal Current Consumption\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e320 mA at 5 VDC (0.32 A)\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\u003e1.6 W (via 5 VDC backplane bus)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOperating Temperature\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\u003eStorage Temperature\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-20 to 70 deg C\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\u003eUnit Dimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e31 mm x 90 mm x 65 mm (W x H x D)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eUnit Weight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eNot specified\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eShipping Weight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2.0 kg\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\u003e150 mm x 120 mm x 75 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eData Refresh Mapping\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCIO-words 2000 to 2959 \/ DM-words 20000 to 29599 (90 DM-words per unit)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMax Units per CPU System\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUp to 24 units per basic CJ PLC system (limited by slot capacity)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eDeterministic Network Integration \u0026amp; Backplane Synchronization\u003c\/h3\u003e\n\u003cp\u003eHigh-speed pulse signals are processed locally on the module hardware, bypassing standard CPU scan delays. Communication over the CJ backplane bus updates the assigned CIO I\/O Refresh Data Area during each controller cycle. Firmware flash compatibility ensures synchronized parameter transfers from the 90 allocated DM words at CPU startup or unit reset without degrading deterministic loop latency across the automation system.\u003c\/p\u003e\n\u003ch3\u003eScope of Delivery\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e1 x Omron CJ1W-CTL41-E High-speed Counter Unit\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1 x High-density terminal block assembly\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1 x Standard installation and wiring reference document\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePanel Mounting and Wiring Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eRack Power Isolation\u003c\/b\u003e: Turn off the main rack power supply prior to inserting or removing the unit from the CJ-series CPU or Expansion Rack slot.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eCable Shielding Execution\u003c\/b\u003e: Connect encoder input lines using shielded twisted-pair cables. Ground the shield at a single point on the enclosure chassis.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eSignal Line Separation\u003c\/b\u003e: Maintain a minimum physical distance of 100 mm between high-speed counter input wiring and heavy motor power lines.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eTerminal Screws Verification\u003c\/b\u003e: Ensure all terminal screws are torqued down securely to prevent intermittent contact faults during vibration.\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\u003eHow much memory is reserved in the DM area for module configuration?\u003c\/p\u003e\n\u003cp\u003eThe unit utilizes 90 DM-words transferred automatically from the CPU to the module upon power-up or system restart.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCan the CJ1W-CTL41-E be hot-swapped while the CJ PLC is powered?\u003c\/p\u003e\n\u003cp\u003eNo. The module must be inserted or removed only when the rack power supply is completely switched off.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat supply voltage powers the internal logic of the module?\u003c\/p\u003e\n\u003cp\u003eThe internal electronics draw operating current directly from the 5 VDC PLC backplane bus at 320 mA.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhere can the unit be physically installed in a system?\u003c\/p\u003e\n\u003cp\u003eIt can be mounted in any available slot on a CJ-series CPU Rack or CJ-series Expansion Rack.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHow many CJ1W-CTL41-E units can be installed on a single CJ PLC system?\u003c\/p\u003e\n\u003cp\u003eUp to 24 units can be deployed per basic CJ PLC system, provided backplane power limits are maintained.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHow are the input address locations determined within the CPU memory?\u003c\/p\u003e\n\u003cp\u003eInput addresses are assigned based on the unit number setting, corresponding to CIO-words 2000 to 2959.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat happens if the assigned DM configuration parameters contain invalid values?\u003c\/p\u003e\n\u003cp\u003eThe unit flags a initialization configuration error during power-up and halts counting operations until corrected.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat type of signal cables should be used for encoder counting inputs?\u003c\/p\u003e\n\u003cp\u003eUse shielded twisted-pair cables to protect high-frequency pulse signals from external electromagnetic interference.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Omron","offers":[{"title":"Default Title","offer_id":47306670866605,"sku":"CJ1W-CTL41-E","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/CJ1W-CTL41-E_1.jpg?v=1788155255","url":"https:\/\/www.maxwellplc.com\/ru\/products\/cj1w-ctl41-e-omron-sysmac-cj-series-high-speed-counter-unit","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}