Description
707973-10T Reliance Electric Field Supply The 707973-10T is a Reliance Electric Field Supply. This board component is used in various drive systems from Reliance and was sold under the company name as well as under the names Asea Brown Boveri/ABB and Baldor-Reliance. The 707973-10T is a small rectangular circuit board mounted to a flat metal carrier via multiple standoffs. Standoff hardware mounts into two pre-drilled holes located along each of the long edges of the board, as well a single drill hole on the short ends. The board is populated by components like two transformers, two metal oxide varistors, a potentiometer, five stab-on connectors, diodes, resistors, and capacitors. The board also has a vertical pin connector located in the upper right corner. Most components are marked with reference designators and some are also marked with their original manufacturing imprints.
Removing the Standard or Enhanced Field SupplyBoard Step 1. Locate the Standard or Enhanced Field Supply board in the drive. See figure2.1. Step 2. Disconnect the drive’s wire harness connections from the existing fieldsupply board’s 581, 582, 583, F2/35 and F1/37 spade connectors. Follow thefield supply board’s wire harness to the P4 connector on the Power Interfaceboard. Unplug the harness from the P4 connector. Step 3. Follow the field supply board’s wire harness to the P4 connector on thePower Interface board. Unplug the harness from the P4 connector. Step 4. Install the plug cap (P/N 69752-146D) on the Power Interface board’s P4connector. See figure 2.1. Step 5. Locate the field supply’s four mounting screws on the outside of the drive’sright side panel. Step 6. Remove the four mounting screws from the outside of the dive and removethe field supply board. Installing the Field Current Regulator Board Step 1. Remove the four mounting screws from the back of the Field CurrentRegulator assembly. Step 2. Connect the wire harness connectors labeled 581, 582, 583, F2/35 andF1/37 to the corresponding terminals on the Field Current Regulator board. See figure 1.1. Step 3. Attach the Field Current Regulator cable assembly’s (P/N 707973-12R) FLDP6 and FLD P3 connectors to the corresponding terminals on the FieldCurrent Regulator board. See figure 1.1. Step 4. Working from the inside of the drive, align the Field Current Regulatorboard’s mounting holes with the mounting holes on the drive’s right sidepanel. See figure 2.2. Step 5. Working from the outside of the drive, insert one of the mounting screws(removed in step 1) through one of the mounting holes on the drive’s rightside panel and into the corresponding mounting hole on the Field CurrentRegulator board. Step 6. Repeat step 5 for the remaining three mounting holes.
The company focuses on DCS, PLC, robot, large servo four systems
The main products are various modules/cards, controllers, touch screens, servo drivers
Company advantage: Supply imported original products, professional production of spare parts
One year warranty, fast delivery time, complete supply !！！
① 24 hours email response (12 hours);
② For shipment outside Asia, please contact the seller.
Main brands include: ABB, Bailey, GE, FOXBORO, Invensys TRICONEX, Bentley BENTLY, A-B Rockwell, EMERSON EMERSON, B&R, MOTOROLA, FUANC, REXROTH, KUKA, HONEYWELL, NI, DEIF, Yokogawa, WOODWARD WOODWARD, Ryan, SCHNEIDER SCHNEIDER, Yaskawa, MOOG, EPRO, PROSOFT and other major brands
【 Disclaimer 】 We sell new products and discontinued products, independent channels to buy such special products. Guizhou Yuanmiao Automation Equipment Co., Ltd. is not an authorized distributor, dealer or representative of the products featured on this website. All product names/product images, trademarks, brands and microlabels used on this Website are the property of their respective owners. Descriptions, depictions or sales of products with such names/images, trademarks, brands and logos are for identification purposes only and do not imply any association or authorization with any rights holder. This article is from the official website of Guizhou Yuanmiao Automation Equipment Co., LTD. Please attach this link：https://www.ymdcs.com/Reliance/
