{"product_id":"tc-ptbc11-honeywell-terminal-base-with-screw-clamps-i-o-module-mount","title":"TC-PTBC11 Honeywell Terminal Base with Screw Clamps | I\/O Module Mount","description":"\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cp\u003eThe \u003cstrong\u003e\u003cspan style=\"color:#c0392b;\"\u003eTC-PTBC11\u003c\/span\u003e\u003c\/strong\u003e from Honeywell is a terminal base with screw clamps, designed for \u003cstrong\u003eindustrial automation\u003c\/strong\u003e and \u003cstrong\u003ehazardous locations\u003c\/strong\u003e. This mechanically keyed base accommodates 1 I\/O module and ensures reliable wiring connections with up to 52 screw terminals.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eGlobal PLC Spare HUB's Insight\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cp\u003eThe \u003cstrong\u003e\u003cspan style=\"color:#c0392b;\"\u003eTC-PTBC11\u003c\/span\u003e\u003c\/strong\u003e provides secure, intrinsically safe mounting for Honeywell I\/O modules, supporting critical control networks in oil \u0026amp; gas, chemical, and industrial plants.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eConfiguration Breakdown\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel Number:\u003c\/strong\u003e TC-PTBC11\n  \u003cul\u003e\n    \u003cli\u003eI\/O Capacity: 1 module per terminal base\u003c\/li\u003e\n    \u003cli\u003eInput Voltage Rating: Ui 10 Vdc, Ii 2.5A, Ci 1nF\u003c\/li\u003e\n    \u003cli\u003eTerminals: 52 screw terminals (1 row of 16, 2 rows of 18)\u003c\/li\u003e\n    \u003cli\u003ePower Supply Terminal Assignments: +34, -35, +50, -51\u003c\/li\u003e\n    \u003cli\u003eNo Connection Terminals: 36, 49\u003c\/li\u003e\n    \u003cli\u003eInternal Bus (Backplane): Ui ≤ 10Vdc, Ii ≤ 400 mA, Ci ≤ 1nF\u003c\/li\u003e\n    \u003cli\u003eGalvanic Isolation: Per I\/O module used, compliant with DIN EN 50 020\u003c\/li\u003e\n    \u003cli\u003eAmbient Temperature: –20°C to +70°C\u003c\/li\u003e\n    \u003cli\u003eStorage Temperature: –20°C to +100°C\u003c\/li\u003e\n    \u003cli\u003eHumidity: Up to 95%, non-condensing\u003c\/li\u003e\n    \u003cli\u003eShock \u0026amp; Vibration: 15g peak, 2g @ 10–500Hz\u003c\/li\u003e\n    \u003cli\u003eProtection Class: IP20 (IP54+ housing recommended)\u003c\/li\u003e\n    \u003cli\u003eWire Cross Section: 0.2–2.5 mm², 2x1.5 mm² max per terminal\u003c\/li\u003e\n    \u003cli\u003eTerminal Screws: M3, screwdriver 3.5mm x 0.5mm\u003c\/li\u003e\n    \u003cli\u003eStandards \u0026amp; Certification: DIN EN 50014\/50020\/50284, IEC 721, NAMUR NE 21, DMT 98 ATEX E 036 U\u003c\/li\u003e\n    \u003cli\u003eColor Code: Yellow\u003c\/li\u003e\n    \u003cli\u003eWarranty: 12 Months\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eIntrinsically Safe Input\/Output: Ui ≤ 30 Vdc, Ii ≤ 100 mA, Ci ≤ 1 nF\u003c\/li\u003e\n\u003cli\u003eBackplane Bus: 16-pole SL2 plug \/ BL2 socket\u003c\/li\u003e\n\u003cli\u003ePollution Gas Test: ISA-S71.04-1985, Level G3\u003c\/li\u003e\n\u003cli\u003eEM Compatibility: DIN EN 50081-2 \/ 50082-2, NAMUR NE 21\u003c\/li\u003e\n\u003cli\u003eClimatic Conditions: DIN IEC 721\u003c\/li\u003e\n\u003cli\u003eCE Conformity: Requires cabinet with copper seal and ferrites on power\/ControlNet cables\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eInstallation Guidelines\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eEnsure base is mechanically keyed before wiring.\u003c\/li\u003e\n\u003cli\u003eMount in a rated enclosure (IP54 or higher for field use).\u003c\/li\u003e\n\u003cli\u003eConnect power supply lines according to +34\/-35 and +50\/-51 for daisy-chaining.\u003c\/li\u003e\n\u003cli\u003eDo not connect terminals 36 or 49.\u003c\/li\u003e\n\u003cli\u003eUse correct wire sizes and torque for screw terminals.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eTypical Applications\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eMounting Honeywell I\/O modules in hazardous areas\u003c\/li\u003e\n\u003cli\u003eOil \u0026amp; gas plants requiring intrinsically safe terminals\u003c\/li\u003e\n\u003cli\u003eChemical processing facilities with distributed control systems\u003c\/li\u003e\n\u003cli\u003eIndustrial automation requiring secure module connections\u003c\/li\u003e\n\u003cli\u003eControlNet or TMR safety systems integration\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003ePacking \u0026amp; Shipping\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e1 × \u003cstrong\u003e\u003cspan style=\"color:#c0392b;\"\u003eTC-PTBC11\u003c\/span\u003e\u003c\/strong\u003e Honeywell Terminal Base\u003c\/li\u003e\n\u003cli\u003eFactory packaging with compliance documents\u003c\/li\u003e\n\u003cli\u003eShipping via FedEx, UPS, DHL\u003c\/li\u003e\n\u003cli\u003e24–48 hour dispatch\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow many I\/O modules can TC-PTBC11 support?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt supports 1 I\/O module per terminal base.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs the TC-PTBC11 suitable for hazardous locations?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes, it is intrinsically safe and ATEX certified for Zone 1\/2 hazardous areas.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat wire sizes are compatible with the screw terminals?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt supports 0.2–2.5 mm² wire, with a maximum of 2×1.5 mm² per terminal.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan multiple bases be daisy-chained for power?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes, terminals +50 and –51 allow daisy-chaining to additional bases.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat is the operating temperature range for this terminal base?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt operates from –20°C to +70°C for field deployment.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":45124365320374,"sku":"TC-PTBC11","price":195.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/TC-PTBC11.jpg?v=1778751518","url":"https:\/\/www.plcsparehub.com\/products\/tc-ptbc11-honeywell-terminal-base-with-screw-clamps-i-o-module-mount","provider":"Global PLC Spare Hub","version":"1.0","type":"link"}