{"product_id":"honeywell-cc-gdol11-experion-pks-c300-digital-output-iota","title":"Honeywell CC-GDOL11 Experion PKS C300 Digital Output IOTA","description":"\u003cp\u003eThe \u003cstrong\u003eHoneywell CC-GDOL11 51306321-175\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eCC-GDOL11\u003c\/strong\u003e (PDOB01) Digital Output I\/O Termination Assembly (IOTA), operates as a dedicated hardware component for discrete high-integrity switching within Honeywell Experion PKS C300 systems.\u003c\/p\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\u003eCC-GDOL11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eHoneywell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.6 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e127 mm x 35 mm x 147 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 to +70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e24 VDC nominal loop drive load execution\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e51306321-175 (PDOB01)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Channels\u003c\/td\u003e\n\u003ctd\u003e11 isolated channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Type\u003c\/td\u003e\n\u003ctd\u003eDiscrete ON\/OFF (24 VDC transistor\/relay logic)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScan Speed\u003c\/td\u003e\n\u003ctd\u003e100 ms typical (dependent on controller configuration)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation\u003c\/td\u003e\n\u003ctd\u003eChannel-to-channel and channel-to-system galvanic isolation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temp\u003c\/td\u003e\n\u003ctd\u003e-40 to +85 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelative Humidity\u003c\/td\u003e\n\u003ctd\u003e5% to 95% (non-condensing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eC300 Series Rack \/ Carrier Installation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eChannel-to-Channel Isolation and 4-20 mA HART Loop Protocol Integration\u003c\/h3\u003e\n\u003cp\u003eThe Honeywell CC-GDOL11 IOTA utilizes dedicated internal galvanic isolation networks spanning its 11 discrete output channels to isolate field wiring transients from the backplane. This channel-to-channel isolation architecture prevents ground loop interference and localized electrical faults on single solenoids or relays from propagating across adjacent control loops. When integrated into hybrid process architectures featuring 4-20 mA HART loop protocol networks, the isolated circuit board execution prevents common-mode noise coupling between discrete control actuation loops and sensitive analog telemetry lines.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Is the CC-GDOL11 51306321-175 module rated to drive 120 VAC field loads directly?\u003c\/p\u003e\n\u003cp\u003eA: No, this assembly is electrically rated for 24 VDC nominal loads. Interposing relays must be installed between the module terminal points and field devices when controlling 120\/240 VAC circuits.\u003c\/p\u003e\n\u003cp\u003eQ: What environmental protection is designated by the -175 part number suffix?\u003c\/p\u003e\n\u003cp\u003eA: The -175 suffix indicates factory conformal coating applied to the Printed Wire Assembly (PWA), providing hardware protection against humidity and corrosive ISA S71.04 G3 atmospheric environments.\u003c\/p\u003e\n\u003cp\u003eQ: How does the module execute field circuit isolation during backplane fault conditions?\u003c\/p\u003e\n\u003cp\u003eA: The internal galvanic isolation barriers continuously decouple field wiring from system backplane logic, maintaining physical and electrical separation even during upstream controller communications failure or power loss.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eAlign the CC-GDOL11 assembly with the C300 carrier base slot and press firmly until side retaining latches lock the backplane connector into position.\u003c\/li\u003e\n\u003cli\u003eConnect 24 VDC field output wiring to the designated screw terminal blocks, ensuring strict polarity compliance for each of the 11 isolated channels.\u003c\/li\u003e\n\u003cli\u003eTerminate cable shields at the enclosure grounding rail using a single-point connection to suppress high-frequency noise and prevent ground loop formation.\u003c\/li\u003e\n\u003cli\u003eSeparate field signal wiring from high-voltage AC power distribution cables within cabinet wireways by maintaining a minimum separation distance of 200 mm.\u003c\/li\u003e\n\u003cli\u003eVerify that field inductive loads (such as solenoid valves or contactor coils) are equipped with flyback suppression diodes across terminal leads to limit inductive voltage spikes during switching events.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":52357386502440,"sku":"CC-GDOL11 51306321-175","price":315.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0827\/6266\/2184\/files\/CC-GDOL11.jpg?v=1788940785","url":"https:\/\/www.powerdcs.com\/ar\/products\/honeywell-cc-gdol11-experion-pks-c300-digital-output-iota","provider":"Power DCS Parts Limited","version":"1.0","type":"link"}