{"product_id":"cto163-sigmatek-digital-output-module-c-dias-series-16-channel-2a","title":"CTO163 SIGMATEK Digital Output Module | C-DIAS Series 16-Channel 2A","description":"\u003ch3\u003e\u003cstrong\u003eModule Architecture \u0026amp; Field Actuator Control\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong style=\"color: #0056b3;\"\u003eSIGMATEK CTO163\u003c\/strong\u003e (also designated \u003cstrong style=\"color: #0056b3;\"\u003eCTO 163\u003c\/strong\u003e) is a high-density 16-channel positive-switching (PNP) digital output module engineered for the modular \u003cstrong style=\"color: #0056b3;\"\u003eC-DIAS\u003c\/strong\u003e automation bus system. Delivering up to 2A continuous current per channel with sub-200 μs switching response, it directly drives high-inrush solenoid valves, pneumatic actuators, and industrial relays without external interposing contactors. Integrated group-isolated +24V DC voltage monitoring and short-circuit protection ensure deterministic fault isolation on high-speed packaging, robotics, and machine-tool lines.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eArticle Variant Hierarchy \u0026amp; Hardware Revisions\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBase Module Series: \u003cspan style=\"color: #0056b3;\"\u003eSIGMATEK CTO163\u003c\/span\u003e\u003c\/strong\u003e — 16x +24V DC \/ 2A PNP Digital Output Module (\u003cstrong style=\"color: #0056b3;\"\u003eC-DIAS\u003c\/strong\u003e Bus)\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eArticle No. 12-007-163:\u003c\/strong\u003e Standard \u003cstrong style=\"color: #0056b3;\"\u003eCTO163\u003c\/strong\u003e equipped with front-panel diagnostic LEDs (Yellow channel status indicators; Red supply undervoltage error LEDs)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eArticle No. 12-007-163-O:\u003c\/strong\u003e Cost-optimized \u003cstrong style=\"color: #0056b3;\"\u003eCTO163\u003c\/strong\u003e variant without front status LEDs for enclosed cabinets relying on software diagnostics\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardware Version 1.x:\u003c\/strong\u003e Standard inductive load clamping architecture\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardware Version 2.x+:\u003c\/strong\u003e Enhanced internal protective circuit supporting up to 0.65 J per channel (1.95 J per 4-channel bank) inductive breaking energy\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eElectrical \u0026amp; Environmental Performance Matrix\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter Group\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eTechnical Metric\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eRated Specification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIdentification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBrand, Model \u0026amp; System\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong style=\"color: #0056b3;\"\u003eSIGMATEK Automation\u003c\/strong\u003e \/ \u003cstrong style=\"color: #0056b3;\"\u003eCTO163\u003c\/strong\u003e (\u003cstrong style=\"color: #0056b3;\"\u003eC-DIAS\u003c\/strong\u003e Bus)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput Architecture\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eChannels \u0026amp; Switching Type\u003c\/td\u003e\n\u003ctd\u003e16 digital outputs; +24V DC Positive Switching (PNP) with short-circuit protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePer Channel \/ Group \/ Module\u003c\/td\u003e\n\u003ctd\u003e2A max per channel; 6A max per 4-channel bank; 24A max total module (100% duty)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSwitching Dynamics\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTurn-On \/ Turn-Off Delay\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 200 μs switch-on delay; \u0026lt; 200 μs switch-off delay\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput Characteristics\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVoltage Drop \u0026amp; Leakage\u003c\/td\u003e\n\u003ctd\u003e≤ 1V supply drop (ON state); ≤ 12 μA residual leakage current (OFF state)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInductive Breaking\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMax Energy (HW V2.0+)\u003c\/td\u003e\n\u003ctd\u003e0.65 Joule max per channel; 1.95 Joule max per 4-channel group\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower \u0026amp; Supervision\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eField \u0026amp; Bus Supply\u003c\/td\u003e\n\u003ctd\u003e4x +24V DC banks (18–30V DC, red error LED \u0026lt; 18V); +5V \u003cstrong style=\"color: #0056b3;\"\u003eC-DIAS\u003c\/strong\u003e backplane supply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Environment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTemperature \u0026amp; Humidity\u003c\/td\u003e\n\u003ctd\u003e0°C to +60°C operating; -20°C to +85°C storage; 0–95% RH non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompliance \u0026amp; EMC\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCertifications \u0026amp; Immunity\u003c\/td\u003e\n\u003ctd\u003eUL Listed (File E247993); Industrial EMC immunity per EN 61000-6-2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cstrong\u003eCurrent Budgeting \u0026amp; Field Wiring Best Practices\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDistribute high-draw 2A actuators across separate 4-channel supply groups (+24V \/ 1–4) so no single bank exceeds its 6A continuous thermal limit.\u003c\/li\u003e\n\u003cli\u003eKeep cumulative module load current at or below 24A during simultaneous 100% duty-cycle operation across all 16 channels.\u003c\/li\u003e\n\u003cli\u003eVerify inductive coil energy ratings on un-suppressed solenoid valves against the 0.65 J per-channel limit (or 1.95 J bank limit) on HW V2.0+ revisions.\u003c\/li\u003e\n\u003cli\u003eMaintain regulated 18–30V DC field power on all four supply terminals; voltages dipping below 18V trigger immediate red voltage-surveillance fault indication.\u003c\/li\u003e\n\u003cli\u003eSnap the \u003cstrong style=\"color: #0056b3;\"\u003eCTO163\u003c\/strong\u003e firmly onto the \u003cstrong style=\"color: #0056b3;\"\u003eC-DIAS\u003c\/strong\u003e carrier rail and secure the +5V backplane bus lock before energizing field power.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eEngineering FAQ \u0026amp; Commissioning Insights\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Why can I not run all 16 channels at 2A simultaneously on the \u003cspan style=\"color: #0056b3;\"\u003eCTO163\u003c\/span\u003e?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: While each individual output driver handles 2A continuously, thermal and busbar constraints cap each 4-channel group at 6A and the entire module at 24A. Engineers must stagger high-current loads across the four independent +24V supply banks during panel design.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does the voltage surveillance circuit behave during brownout conditions on a single bank?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Each of the four +24V supply inputs (+24V \/ 1–4) is monitored independently. If a blown external fuse or heavy inrush drops any group below 18V DC, the corresponding red Error LED illuminates immediately without disrupting valid power banks.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What practical difference exists between Hardware Version 1.x and Version 2.x+ when switching inductive loads?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Hardware Version 2.0 and higher incorporates an upgraded internal protective clamping circuit rated up to 0.65 J per channel (1.95 J per 4-channel bank). When replacing legacy HW 1.x modules driving inductive coils, verify coil energy remains within those clamping thresholds or retain external freewheeling diodes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: When should I specify Article Number 12-007-163 versus 12-007-163-O?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Specify 12-007-163 when maintenance technicians require instant visual verification of yellow channel states and red power faults inside the cabinet. Select 12-007-163-O for OEM series machines where all I\/O diagnostics are mapped directly to an HMI screen.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can the \u003cspan style=\"color: #0056b3;\"\u003eCTO163\u003c\/span\u003e drive ultra-low-power solid-state relay inputs without false triggering?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes. With an off-state residual leakage current of ≤ 12 μA, the output stage prevents ghost voltage buildup on high-impedance PLC or SSR inputs when switched off.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/CTO163.png?v=1794467507\" alt=\"\"\u003e\u003c\/p\u003e","brand":"SIGMATEK","offers":[{"title":"Default Title","offer_id":68048773644470,"sku":"CTO163","price":145.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/CTO163-2.jpg?v=1794467508","url":"https:\/\/www.plcsparehub.com\/products\/cto163-sigmatek-digital-output-module-c-dias-series-16-channel-2a","provider":"Global PLC Spare Hub","version":"1.0","type":"link"}