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Summary of Contents for Allen-Bradley 160-NX3
- Page 1 160-NX3 Chassis Mount (Series C) User Manual Supplement...
- Page 2 Important User Information Solid-State equipment has operational characteristics differing from those of electromechanical equipment. “Safety Guidelines for the Application, Installation and Maintenance of Solid-State Controls” (Publication SGI-1.1) describes some important differences between solid-state equipment and hard-wired electromechanical devices. Because of this difference, and also because of the wide variety of uses for solid-state equipment, all persons responsible for applying this equipment must satisfy themselves that each intended application of this equipment is acceptable.
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Page 3: Table Of Contents
Contents Exceptions to Drive User Manual ........1 Specifications . -
Page 5: Exceptions To Drive User Manual
160-NX3 Series C Drive These instructions are intended to be used as a supplement to the drive user manual. For information regarding drive programming and operation, refer to the 160 SSC™ Variable Speed Drive (Series C) User Manual, Publication 0160-5.17ML. -
Page 6: Control Inputs
160-NX3 Series C Drive Control Inputs Control Input Type For dry contact closure input - drive has an internal 12V power supply that provides 10mA (typical) current. Also accepts open collector/solid-state input with maximum leakage current of 50µA. Optional 24V DC interface allows use of 24V DC “sink logic” inputs. -
Page 7: Protective Features
160-NX3 Series C Drive Protective Features Overcurrent 200% hardware limit (16 amps), 300% instantaneous fault (24 amps) Excessive Temperature Embedded temperature sensor trips if heatsink temperature exceeds 95 degrees C (203 degrees F) Over Voltage DC Bus voltage is monitored for safe operation Drive Rated Input = 200-240V AC Overvoltage trip occurs at 400V DC bus voltage (equivalent to 290V AC incoming line voltage). -
Page 8: Installation
160-NX3 Series C Drive Installation ATTENTION: To guard against electrical shock, disconnect from power source before installing or servicing. ATTENTION: Do not touch drive surfaces. Temperatures are hot enough to cause severe burns. ATTENTION: After system installation, remove the debris label from the unit. - Page 9 160-NX3 Series C Drive Item Qty. Description Required to Install 3.2 mm (0.125 in.) Spacer #10-32 Sealing Screw Torque to 1.35 N-m (12 lb-in) Customer Panel #10-32 × .63 in Sealing Screw Max. 4.1 mm (0.16 in) Min. Outside 1.5 mm (0.06 in)
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Page 10: Dimensions
160-NX3 Series C Drive Dimensions Important: Bulletin 160 drives installed in user supplied enclosures are mounted to allow the heatsink to extend outside the enclosure. Use the information below in combination with the enclosure manufacturer’s guidelines for sizing. Clearances: There must be a minimum of 12.5 mm (0.5 in.) around all sides of the drive module, 100 mm (4 in.) on the top and bottom... - Page 12 Publication 0160-5.33 — February 2001 P/N 194406 (02) Copyright 2001 Rockwell International Corporation. All rights reserved. Printed in USA.