{"product_id":"allen-bradley-1771-wg-field-wiring-swing-arm","title":"Allen-Bradley 1771-WG Field Wiring Swing Arm","description":"\u003cp\u003eThe \u003cstrong\u003eAllen-Bradley 1771-WG\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e1771-WG\u003c\/strong\u003e Field Wiring Swing Arm, operates as a dedicated hardware component for field sensor signal termination and module interface wiring within Allen-Bradley 1771 Universal I\/O chassis platforms.\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\u003e1771-WG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eAllen-Bradley\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\u003e0.22 lbs (0.10 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard 1771 I\/O Arm Form Factor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to 60 deg C (32 to 140 deg F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003ePassive Component (0 W)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal Count\u003c\/td\u003e\n\u003ctd\u003e21 Screw Terminals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal Contact Plating\u003c\/td\u003e\n\u003ctd\u003eGold-Plated Contacts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003e16-Point Digital \/ Analog I\/O Modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWire Size Compatibility\u003c\/td\u003e\n\u003ctd\u003e14 to 22 AWG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003e1771 Universal I\/O Chassis Slot Latch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eDeterministic Backplane Bus \u0026amp; I\/O Isolation Execution\u003c\/h3\u003e\n\u003cp\u003eThe 1771-WG attaches directly to the front locking pivot of 1771 Universal I\/O chassis slots, enabling rapid module replacement without disconnecting field wiring. Featuring 21 gold-plated screw terminals, the unit ensures low-contact resistance and corrosion immunity across low-voltage digital and high-density analog signal paths. This passive termination structure maintains channel-to-channel isolation and signal integrity between field devices and the 1771 backplane bus structure.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the 1771-WG field wiring arm draw power from the 1771 backplane?\u003c\/p\u003e\n\u003cp\u003eA: No, the 1771-WG is a passive mechanical swing arm containing no active electronics, drawing 0 mA from the backplane power supply.\u003c\/p\u003e\n\u003cp\u003eQ: What benefit do gold-plated terminals provide on the 1771-WG swing arm?\u003c\/p\u003e\n\u003cp\u003eA: Gold-plated contacts prevent oxidation and electrical degradation over time, making the arm suitable for low-current, low-voltage digital and analog field signals.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eChassis Engagement\u003c\/strong\u003e: Hook the lower hinge pins of the 1771-WG onto the 1771 I\/O chassis swing arm pivot bar, aligning the unit directly with the designated module slot.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal Wiring\u003c\/strong\u003e: Strip field conductors (14 to 22 AWG) to 3\/8 inch (10 mm) and secure them under the screw terminals using standard screwdrivers. Observe torque ratings to prevent terminal block damage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModule Insertion\u003c\/strong\u003e: Swing the wired arm upward against the front face of the installed 1771 I\/O module until the locking latch snaps securely into place, establishing full electrical contact.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShield Wire Termination\u003c\/strong\u003e: Route signal cable shield drain wires to designated chassis ground terminals to mitigate field electromagnetic interference (EMI).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStrain Relief\u003c\/strong\u003e: Secure the incoming wire bundle to the lower cable tie tie-down bar on the arm to prevent mechanical tension on individual screw terminals.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":48770300870846,"sku":"1771-WG","price":95.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/1771-WG_2.png?v=1787296499","url":"https:\/\/www.autooiltech.com\/products\/allen-bradley-1771-wg-field-wiring-swing-arm","provider":"AutoOilTech Limited","version":"1.0","type":"link"}