Allen-Bradley Ultra1500 2092-DA1 - Page 37

Publication 2092-UM001D-EN-P — July 2005
Ultra1500 Connector Data 2-7
Figure 2.3
Digital Input Interface Examples
+5V
INPUT1
4.7k Ω
Logic Ground
PS2801
330 Ω
0.01 µF
3.3k Ω
+24V IN
I/O Common
24V
Power
Supply
+
-
Ultra1500
Drive
Drive Input Connected to Switch/Relay Contact
+5V
INPUT1
4.7k Ω
Logic Ground
PS2801
330 Ω
0.01 µF
3.3k Ω
+24V IN
I/O Common
24V
Power
Supply
+
-
I/O Common
Drive Input Connected to Opto-Isolator
+5V
INPUT1
4.7k Ω
Logic Ground
PS2801
330 Ω
0.01 µF
3.3k Ω
+24V IN
I/O Common
24V
Power
Supply
+
-
I/O CommonI/O Common
R
Drive Input Connected to Active High Output
Ultra1500
Drive
Ultra1500
Drive
Active
High
Device
Opto-Isolator