Publication 1769-UM009B-EN-P - May 2002
2-2 Quick Start for Experienced Users
What You Need To Do
Verify planned system configuration.
a. Ensure system power supply has sufficient current. The
modules maximum current draw is shown below.
b. If you are not familiar with Compact I/O and DeviceNet
limitations, see System Planning on page 3-5.
c. Verify that the DeviceNet network has adequate power.
EXAMPLE
Chapter 3
Installation and Wiring
Table 2.1
Module 5V dc 24V dc
1769-SDN 440 mA 0 mA
TIP
The module cannot be located more than 4 modules
away from the system power supply.
Table 2.2
Module DeviceNet Power Requirements
1769-SDN N.E.C. Class 2
90 mA at 11V dc (maximum)
110 mA at 25V dc (maximum)
200 mA for 1.5 ms (inrush)
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