{"product_id":"abb-35st90-gjr5144900r0001-front-connector-module","title":"ABB 35ST90 GJR5144900R0001 Front Connector Module","description":"\u003cp\u003eThe \u003cstrong\u003eABB 35ST90 GJR5144900R0001\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e35ST90\u003c\/strong\u003e Front Connector Module, operates as a dedicated hardware component for field signal termination and wiring interface consolidation within ABB Symphony, Master, and Freelance DCS platforms. Constructed from corrosion-resistant brass alloy with an IP67 M12 connector type, it routes up to 16 discrete or analog channels across a wire gauge range of 0.14 mm2 to 1.0 mm2. The assembly operates at a rated current of 10 A and voltages up to 100 V DC across ambient operating temperatures from -40 deg C to +70 deg C.\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\u003e35ST90 (GJR5144900R0001)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBase Model\u003c\/td\u003e\n\u003ctd\u003e35ST90\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eABB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eSweden\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.45 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e35 x 90 x 50 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-40 deg C to +70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003ePassive Component \/ 10 A Current Limit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eCorrosion-resistant Brass Alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector Type\u003c\/td\u003e\n\u003ctd\u003eM12, IP67 rated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnection Count\u003c\/td\u003e\n\u003ctd\u003e16-pin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003eUp to 100 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWire Gauge\u003c\/td\u003e\n\u003ctd\u003e0.14 mm2 - 1.0 mm2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd\u003eABB Symphony, Master, Freelance DCS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eBackplane Bus Communication Velocity and Density Scaling\u003c\/h3\u003e\n\u003cp\u003eThe passive physical interconnection design preserves high backplane bus communication velocity and signal integrity when scaling I\/O density on active rack cards. Contact resistance across all 16 pins is minimized to eliminate signal distortion during high-frequency data sampling. Direct terminal engagement ensures full electrical compatibility across system processor flash firmware updates without requiring modifications to field terminal wiring.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What are the maximum wire gauge and current limits per terminal pin?\u003c\/p\u003e\n\u003cp\u003eA: The connector accepts conductor cross-sections between 0.14 mm2 and 1.0 mm2 (26 AWG to 18 AWG) and supports a maximum current rating of 10 A per pin at up to 100 V DC.\u003c\/p\u003e\n\u003cp\u003eQ: How is the IP67 ingress protection rating maintained at the field interface?\u003c\/p\u003e\n\u003cp\u003eA: IP67 protection requires fully tightening the M12 screw coupling until seated against the integral rubber gasket, preventing dust and water entry into the 16-pin contact array.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eStrip field conductors to 6-8 mm, ensuring individual wire strands are fully inserted into terminal clamping points without stray conductors.\u003c\/li\u003e\n\u003cli\u003eAlign the 16-pin guide key with the mating I\/O module faceplate before pressing the connector into place.\u003c\/li\u003e\n\u003cli\u003eHand-tighten the M12 metallic coupling ring to lock the connector body onto the card frame and ensure grounding continuity.\u003c\/li\u003e\n\u003cli\u003eRoute field wiring through strain-relief channels inside the control cabinet to avoid mechanical tension on the screw terminals.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":53227171316021,"sku":"35ST90 GJR5144900R0001","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/35ST90GJR5144900R0001.png?v=1785379862","url":"https:\/\/www.5gplc.com\/products\/abb-35st90-gjr5144900r0001-front-connector-module","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}