GE IC697CPU771 Controller module

GE IC697CPU771 Controller module

(5) Look for signs of arcing or flashover indicating a need for bonding jumpers or spark gaps. (6) Check for corroded or loose connectors and fasteners. (7) Verify that copper-to-aluminum contact does not occur except through Underwriters Laboratories (UL) approved bimetallic connectors. (8) Verify that all guards for down conductors are in place and without severe mechanical damage. (9) Verify that all guards are bonded to down conductors (at both ends of guard). b. Electrical testing. Bond resistance tests of a sample of bonds as described earlier in this chapter should be conducted every 24 months per NETA guidelines.

Main business of the company

1.Focus on DCS, PLC, robot control system and large servo system. Main products: various modules/cards, controllers, touch screens, servo drives.

2.Advantages: We supply imported genuine products, professional off production accessories, fast delivery and accurate delivery.

3.Main brands: ABB, GE/FANC, FOXBORO, Invensys TRICONEX, Bentley BENTLY, A-B Rockwell, Emerson, OVATION, MOTOROLA, XYVOM, Honeywell HONEYWELL, Rexroth, KUKA, NI, DEIF, Yokogawa, Woodward WOODWARD, Ryan, Schneider SCHNEIDER, Yaskawa, Moog, PROSOFT, etc

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