Installation Instructions Instruction Manual

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Installation Instructions

Publication

17715.39  December 1995

AC (120/220V) 16A

Power Supply

(Cat. No. 1771-P7 Series C)

This document provides you with the following information:

For this information See page

compliance European Union Directive

preparing to install the power supply 2

installing the power supply 3

connecting ac power to the power supply 7

troubleshooting 8

specifications 9

power ratings 9

The series C version of this product is marked with the logo,

indicating that this version complies with the European Union

Directives noted below.

If this product has the CE mark it is approved for installation within

the European Union and EEA regions. It has been designed and

tested to meet the following directives.

EMC Directive

This product is tested to meet Council Directive 89/336/EEC

Electromagnetic Compatibility (EMC) and the following standards,

in whole or in part, documented in a technical construction file:

• EN 50081-2

EMC – Generic Emission Standard, Part 2 – Industrial

Environment

• EN 50082-2

EMC – Generic Immunity Standard, Part 2 – Industrial

Environment

This product is intended for use in an industrial environment.

To the Installer

Compliance to

European Union Directives

Summary of content (10 pages)

PAGE 1
Installation Instructions AC (120/220V) 16A Power Supply (Cat. No.
PAGE 2
AC (120/220V) 16A Power Supply Low Voltage Directive This product is also tested to meet Council Directive 73/23/EEC Low Voltage, by applying the safety requirements of EN 61131–2 Programmable Controllers, Part 2 – Equipment Requirements and Tests. For specific information that the above EN requires, see the appropriate sections in this publication, as well as the following Allen-Bradley publications: • Industrial Automation Wiring and Grounding Guidelines (for noise immunity), publication 1770-4.
PAGE 3
AC (120/220V) 16A Power Supply 3 Before installing the power supply, you should: • mount the I/O chassis that the power supply will be connected to. See the Universal I/O Chassis Installation Data (1771-2.210) for information on mounting the I/O chassis. • set the power supply configuration jumper on the I/O chassis. The 1771-P7 is an external power supply. Set the configuration jumper to the N position.
PAGE 4
AC (120/220V) 16A Power Supply If you are mounting the power supply on the left side of a panel mounted I/O chassis separately from an I/O chassis Go to next section page 6 Attaching to a Panel mounted I/O Chassis 1. Attach the mounting screws to the side of the I/O chassis as shown: ATTENTION: Use the mounting screws provided with the 1771-P7. Longer screws may intrude into the I/O chassis and interfere with module insertion. ! lockwasher shoulder washer large screw Tighten this screw.
PAGE 5
AC (120/220V) 16A Power Supply 5 3. Slide the power supply onto the left side of the chassis, as shown: Place keyhole slot over large screw on I/O chassis. 1771 P7 Slide power supply down. left side I/O chassis Make sure mounting brackets are behind the small screws. 13448 4. Tighten the small screws to secure the power supply to the I/O chassis. 1771 P7 left side I/O chassis small screws 12629 I 5.
PAGE 6
AC (120/220V) 16A Power Supply Mounting the Power Supply Separately When mounted separately, the power supply may be mounted above or next to the I/O chassis. It may not be mounted below, since it is necessary to allow convection cooling of both the power supply and the I/O chassis. A minimum vertical distance of 6 inches should be maintained. 1. Mount the power supply vertically, above and within the specified cable-feet (for your cable) of the D-shell connector on the I/O chassis.
PAGE 7
AC (120/220V) 16A Power Supply 7 3. Connect the other end of the power cable to the D-shell connector on the I/O chassis and tighten the connector screws. 1771 A1B, A2B, A3B1, A4B I/O chassis 1771 A3B I/O chassis 1771-CP2 1771-CP3 12623 I Connect ac Power Source to the Power Supply 12624 I The power supply operates on nominal120V ac or 220V ac input source. 1. Make sure the power switch is set to OFF. ON POWER OFF 2. Use a 1/8” slotted screwdriver to set the input-voltage selector switch.
PAGE 8
AC (120/220V) 16A Power Supply 3. Connect the ac power line to the terminal strip on the power supply. ATTENTION: You must connect a 14 AWG wire from the GND terminal to the ground bus to provide an adequate safety ground.
PAGE 9
AC (120/220V) 16A Power Supply Specifications Nominal Input Voltage/Current Input Voltage Range 115mm (4.53") 45mm 1.77" Input Power (Real/Apparent) External Transformer Frequency Range Isolation Voltage Output Voltage Output Current Power Loss Time Delay Input Power to Processor Disable 315mm (12.40") Fuse 293mm (11.53") Screw Torque Weight Dimensions (H x W x D) Environmental Conditions Operating Temperature Storage Temperature Relative Humidity 1771 CP1 Depth is 159mm (6.
PAGE 10
AC (120/220V) 16A Power Supply Allen Bradley, a Rockwell Automation Business, has been helping its customers improve productivity and quality for more than 90 years. We design, manufacture and support a broad range of automation products worldwide. They include logic processors, power and motion control devices, operator interfaces, sensors and a variety of software. Rockwell is one of the worlds leading technology companies. Worldwide representation.