{"product_id":"omron-cj1w-tc002-temperature-control-unit-cj-series","title":"Omron CJ1W-TC002 Temperature Control Unit CJ Series","description":"\u003cp\u003eConfigured for high-density thermal control execution in CJ Series PLC systems, the \u003cstrong\u003eOmron CJ1W-TC002\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eCJ1W-TC002\u003c\/strong\u003e Temperature Control Unit, provides direct physical\/electrical execution for PID loop regulation and sensor input processing without CPU overhead.\u003c\/p\u003e\n\u003ch3\u003eTechnical Identifier Matrix\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eModel Code\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eModule Type\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eInput Channels\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eOutput Type\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSensor Compatibility\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCJ1W-TC002\u003c\/td\u003e\n\u003ctd\u003eCJ Series\u003c\/td\u003e\n\u003ctd\u003eSpecial I\/O Unit\u003c\/td\u003e\n\u003ctd\u003e4 Analog Inputs\u003c\/td\u003e\n\u003ctd\u003ePNP Voltage Pulse\u003c\/td\u003e\n\u003ctd\u003eThermocouple (R, S, K, J, T, E, B, N, L, U)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\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\u003eCJ1W-TC002\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\u003e0.25 kg (Shipping Weight: 1.50 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e8.9 cm x 3.1 cm x 9.0 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Dimensions\u003c\/td\u003e\n\u003ctd\u003e15.0 cm x 10.0 cm x 12.0 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\u003e0.25 A at 5 VDC (Backplane)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eI\/O Bus System\u003c\/td\u003e\n\u003ctd\u003eCJ I\/O Bus (Special I\/O Unit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnalog Inputs\u003c\/td\u003e\n\u003ctd\u003e4 thermocouple channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDigital Outputs\u003c\/td\u003e\n\u003ctd\u003e4 PNP voltage pulse outputs (24 VDC, 100 mA max)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl Method\u003c\/td\u003e\n\u003ctd\u003e2-PID control or ON\/OFF control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation\u003c\/td\u003e\n\u003ctd\u003eGalvanic isolation between inputs and backplane bus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eBackplane Bus Velocity and I\/O Scaling Analysis\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eOmron CJ1W-TC002\u003c\/strong\u003e offloads processing cycles from the main CPU by executing dedicated 2-PID algorithms directly on the module hardware. Backplane bus velocity remains optimized as loop updates occur independently of the main PLC scan time. Inter-module noise suppression maintains signal integrity across the CJ I\/O Bus structure, preventing control loop degradation during high-density I\/O expansion. Firmware flash compatibility ensures uniform operational behavior when integrated alongside high-speed CJ Series processor units.\u003c\/p\u003e\n\u003ch3\u003ePackage Contents \u0026amp; Ordering Information\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1x Omron CJ1W-TC002 Temperature Control Unit\u003c\/li\u003e\n\u003cli\u003e1x Terminal Block Connector Set (18-point screw terminal)\u003c\/li\u003e\n\u003cli\u003e1x CJ1W-TC002 Datasheet and Hardware Manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Snap unit onto CJ1 Series CPU or expansion rack backplane bus connector until locking levers engage fully.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring Setup:\u003c\/strong\u003e Route thermocouple extension wires separately from high-voltage AC power lines to prevent inductive coupling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShielding \u0026amp; Grounding:\u003c\/strong\u003e Connect cable shields to a dedicated functional earth ground terminal using short, low-impedance connections. Maintain 360-deg braid shielding across terminal entry points.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCold Junction Compensation:\u003c\/strong\u003e Ensure the cold junction sensor on the terminal block remains unshielded from ambient air currents and undisturbed during terminal wiring.\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\u003eWhat is the backplane current consumption for the CJ1W-TC002?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe module draws 0.25 A at 5 VDC directly from the CJ Series PLC internal backplane power supply.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCan thermocouple types be mixed across different input channels?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes, input sensor types can be individually configured per channel via module DIP switches or software settings.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the digital output specification for heating\/cooling control?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe unit provides 4 PNP voltage pulse outputs rated for 24 VDC with a maximum load current of 100 mA per channel.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIs hot-swapping supported for this module during active CPU operation?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo, CJ Series backplanes require system power down prior to physical removal or insertion of Special I\/O Units.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHow is channel-to-channel isolation handled within the hardware?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePhotocoupler galvanic isolation isolates input channels from the internal backplane logic and digital outputs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat control modes are supported by the integrated loop processor?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe hardware supports standard 2-PID control with autotuning or basic ON\/OFF control logic configuration.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat cable type is required for thermocouple inputs?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eUse specified thermocouple compensation wires matching the selected sensor calibration type up to the terminal block.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhere are PID parameters and setpoints stored within the PLC memory?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eParameters map automatically into allocated Special I\/O Unit memory areas (DM Area) assigned by unit number settings.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Omron","offers":[{"title":"Default Title","offer_id":47306646945965,"sku":"CJ1W-TC002","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/CJ1W-TC002_1.jpg?v=1788157317","url":"https:\/\/www.maxwellplc.com\/ru\/products\/omron-cj1w-tc002-temperature-control-unit-cj-series","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}