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3 - installation and wiring, Power requirements, Chapter 3 – Rockwell Automation 1769-SDN Compact I/O DeviceNet Scanner Module User Manual User Manual

Page 23: Installation and wiring, Chapter

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Publication 1769-UM009E-EN-P - August 2009

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Chapter

3

Installation and Wiring

This chapter describes how to install and wire the 1769-SDN scanner module.
This table describes what this chapter contains and where to find specific
information.

Power Requirements

The scanner module receives power through the Compact I/O bus interface
from the +5V DC system power supply.

The scanner module also draws power from the DeviceNet network.

Topic

Page

Power Requirements

23

General Considerations

24

System Planning

26

System Assembly

27

System Mounting

28

Replace the Scanner Module within a
System

31

Field Wiring Connections

32

Scanner Module Power-up

33

Maximum Current Draw

Module

5V DC

24V DC

1769-SDN

440 mA

0 mA

DeviceNet Power Requirements

Module

DeviceNet Power Requirements

1769-SDN

N.E.C. Class 2

90 mA @ 11V DC, max.

110 mA @ 25V DC, max.

200 mA for 1.5 ms, inrush