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Figure 2.3 digital input interface examples, Drive input connected to switch/relay contact, Drive input connected to opto-isolator – Rockwell Automation 2092-DAx Ultra1500 User Manual User Manual

Page 37: Drive input connected to active high output

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Publication 2092-UM001D-EN-P — July 2005

Ultra1500 Connector Data

2-7

Figure 2.3
Digital Input Interface Examples

+5V

INPUT1

4.7k

Logic Ground

PS2801

330

0.01

µF

3.3k

+24V IN

I/O Common

24V

Power
Supply

+

-

Ultra1500
Drive

Drive Input Connected to Switch/Relay Contact

+5V

INPUT1

4.7k

Logic Ground

PS2801

330

0.01

µF

3.3k

+24V IN

I/O Common

24V

Power
Supply

+

-

I/O Common

Drive Input Connected to Opto-Isolator

+5V

INPUT1

4.7k

Logic Ground

PS2801

330

0.01

µF

3.3k

+24V IN

I/O Common

24V

Power
Supply

+

-

I/O Common

I/O Common

R

Drive Input Connected to Active High Output

Ultra1500
Drive

Ultra1500
Drive

Active
High
Device

Opto-Isolator