Rockwell-automation 1394-SR10A External Shunt Resistor Kit User Manual download pdf

Installation Instructions

1394 External Shunt Resistor Kit

(Catalog Number 1394-SR10A)

Introduction

This publication provides the information necessary to install the

1394 External Shunt Resistor kit on a 5 or 10 kW 1394 system.

The 1394-SR10A External Shunt Resistor provides a way of

dissipating regenerative energy that exceeds the capacity of the

internal shunt resistor provided with every 5 and 10 kW system

module. Shunt Resistor kits mounted outside your 1394 system

cabinet can require additional guarding or other enclosures to meet

local codes.

Important: The 1394-SR10A Shunt Resistor kit should only be used

with 5 and 10 kW 1394 systems. If you are using a

22 kW 1394 system, refer to the 1394 Digital AC Multi-

Axis Motion Control System User Manual (publication

1394-5.0) for information on the 1394-SRxAx Shunt

Modules.

This Kit Contains

Use the table below to verify that you have received the following:

Shunt Ratings

The table below contains the ratings for the internal 5 and 10 kW

1394 system shunt resistor and the external 1394-SR10A shunt

resistor kit.

1 2 3 4 5 6

Summary of Contents

Page 1 - Installation Instructions

Installation Instructions1394 External Shunt Resistor Kit(Catalog Number 1394-SR10A)IntroductionThis publication provides the information necessary to

Page 2 - Resistor

DimensionsThe dimensions of the 1394-SR10A shunt resistor assembly and fuse block are shown in the figure below.Mounting Your External Shunt ResistorT

Page 3 - Wiring Your External Shunt

3. Using two M10 (3/8 in.) bolts, mount the shunt resistor assembly vertically on a flat rigid metal surface that will not be subjected to shock, vibr

Page 4

3. Install the jumper block in the P1 position, which is located directly behind the Status LED, as shown in Figure 3.4. Install and tighten the resis

Page 5 - Remove jumper

Wiring Your External Shunt Resistor (Series C)1. Locate and unplug the J11 connector on the bottom of the system module.2.Remove and discard the jumpe

Page 6