{"product_id":"tc-ptbc11-series-c-base-honeywell-intrinsically-safe","title":"TC-PTBC11 Series C Base Honeywell Intrinsically Safe","description":"\u003ch2\u003e\u003cstrong\u003eHoneywell TC-PTBC11 Terminal Base with Screw Clamps\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003eI\/O Capacity \u0026amp; Key Electrical Ratings\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHolds exactly \u003cstrong\u003eone\u003c\/strong\u003e I\/O module per terminal base – mechanically keyed before wiring.\u003c\/li\u003e\n\u003cli\u003eIntrinsically safe power supply channel: Ui ≤ 10 Vdc, Ii ≤ 2.5 A.\u003c\/li\u003e\n\u003cli\u003eI\/O channel limits: Ui ≤ 30 Vdc, Ii ≤ 100 mA.\u003c\/li\u003e\n\u003cli\u003eInternal bus (backplane): Ui ≤ 10 Vdc, Ii ≤ 400 mA.\u003c\/li\u003e\n\u003cli\u003eCapacitance (Ci) ≤ 1 nF for all interfaces; inductance (Li) negligible.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eTerminal Layout \u0026amp; Wiring Details\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal terminals:\u003c\/strong\u003e 52 screw clamps (one row of 16, two rows of 18).\u003c\/li\u003e\n\u003cli\u003ePower supply terminals: +34, -35, +50, -51 (use +50\/-51 for daisy-chaining).\u003c\/li\u003e\n\u003cli\u003eNo-connection terminals: 36 and 49 – leave unconnected.\u003c\/li\u003e\n\u003cli\u003eI\/O assignments depend on the specific module installed – refer to module datasheet.\u003c\/li\u003e\n\u003cli\u003eWire cross-section: 0.2 to 2.5 mm² (up to 2 x 1.5 mm² per terminal).\u003c\/li\u003e\n\u003cli\u003eTerminal screws: M3, compatible with 3.5 mm x 0.5 mm screwdriver.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eEnvironmental \u0026amp; Mechanical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmbient temperature (operation):\u003c\/strong\u003e -20°C to +70°C.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage temperature:\u003c\/strong\u003e -20°C to +100°C.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelative humidity:\u003c\/strong\u003e 95% max., non-condensing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePollution gas test:\u003c\/strong\u003e Level G3 per ISA-S71.04-1985.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShock:\u003c\/strong\u003e 15g peak, 11 ms duration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVibration:\u003c\/strong\u003e 2g @ 10-500 Hz (IEC 68-2-6).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection class:\u003c\/strong\u003e IP20 (requires IP54 or better enclosure for field installation).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003ePhysical Dimensions \u0026amp; Weight\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.228 kg (0.50 lb).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (H x W x D):\u003c\/strong\u003e 92 x 94 x 94 mm (with module installed).\u003c\/li\u003e\n\u003cli\u003eCompact footprint saves space in the control cabinet.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eStandards \u0026amp; Agency Certifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eConforms to DIN EN 50014 (1992), DIN EN 50020 (1997), and DIN EN 50284 (1997).\u003c\/li\u003e\n\u003cli\u003eEMC compliance: DIN EN 50081-2, DIN EN 50082-2, and NAMUR NE 21.\u003c\/li\u003e\n\u003cli\u003eCE marked for Europe – requires copper-sealed cabinet and ferrites on power\/ControlNet coax.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eATEX classification:\u003c\/strong\u003e II 2G EEx ia IIC T4 (CENELEC).\u003c\/li\u003e\n\u003cli\u003eDMT 98 ATEX E 036 U – certified for hazardous areas.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eInstallation \u0026amp; Mounting\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMount the \u003cstrong\u003eTC-PTBC11\u003c\/strong\u003e on a DIN rail or panel inside a suitable enclosure.\u003c\/li\u003e\n\u003cli\u003eInstall the I\/O module after wiring – mechanical keying prevents incorrect insertion.\u003c\/li\u003e\n\u003cli\u003eUse +50 and -51 terminals to daisy-chain power to adjacent bases.\u003c\/li\u003e\n\u003cli\u003eEnsure cabinet provides IP54 or better protection for field installation.\u003c\/li\u003e\n\u003cli\u003eFollow ATEX and EMC guidelines for hazardous area compliance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003ePackage Contents\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOne \u003cstrong\u003eTC-PTBC11\u003c\/strong\u003e Terminal Base with screw clamps.\u003c\/li\u003e\n\u003cli\u003eMounting hardware and installation instructions.\u003c\/li\u003e\n\u003cli\u003eI\/O module not included – order separately.\u003c\/li\u003e\n\u003cli\u003eNo calibration certificate or warranty card in the box.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eShipping \u0026amp; Logistics\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWe ship via \u003cstrong\u003eFedEx, UPS, or DHL\u003c\/strong\u003e express service.\u003c\/li\u003e\n\u003cli\u003eOrders dispatch within 5 business days.\u003c\/li\u003e\n\u003cli\u003eWe keep ample stock – ready for immediate shipment.\u003c\/li\u003e\n\u003cli\u003eTracking number provided after dispatch.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions (FAQ)\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Is the \u003cstrong\u003eTC-PTBC11\u003c\/strong\u003e brand new and original?\u003c\/strong\u003e\u003cbr\u003eA: Yes, every unit is 100% new and original from Honeywell.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: How many I\/O modules fit on this terminal base?\u003c\/strong\u003e\u003cbr\u003eA: It supports exactly one I\/O module per base.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What are the intrinsically safe power supply limits?\u003c\/strong\u003e\u003cbr\u003eA: Ui ≤ 10 Vdc and Ii ≤ 2.5 A for the IS channel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Can I daisy-chain power to another terminal base?\u003c\/strong\u003e\u003cbr\u003eA: Yes, use terminals +50 and -51 for daisy-chaining.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What is the ambient temperature range?\u003c\/strong\u003e\u003cbr\u003eA: The base operates from -20°C to +70°C.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Is this base certified for hazardous areas?\u003c\/strong\u003e\u003cbr\u003eA: Yes, it holds ATEX II 2G EEx ia IIC T4 certification.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What is the return policy?\u003c\/strong\u003e\u003cbr\u003eA: We accept returns within 30 days of delivery.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFor inquiries, please contact our sales team:\u003c\/strong\u003e\u003cbr\u003e\u003ca href=\"mailto:sales@nex-auto.com\"\u003esales@nex-auto.com\u003c\/a\u003e  |  \u003ca href=\"https:\/\/wa.me\/8615392429628\"\u003e+86 153 9242 9628 (WhatsApp)\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePartner:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.nex-auto.com\/\"\u003eNexAuto Technology Limited\u003c\/a\u003e\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":46924467208353,"sku":"TC-PTBC11","price":218.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/5390\/3265\/files\/TC-PTBC11-1.jpg?v=1787639635","url":"https:\/\/www.autonexcontrol.com\/products\/tc-ptbc11-series-c-base-honeywell-intrinsically-safe","provider":"AutoNex Controls Limited ","version":"1.0","type":"link"}