Digital Inputs (Tb102 B); Table 2-28: Digital Input Specifications; Table 2-29: Digital Inputs Pinout (Tb102 B) - Aerotech A3200 Nmark GCL Hardware Manual

Installation and Configuration

2.7.2. Digital Inputs (TB102 B)

The digital inputs are opto-isolated and may be connected to current sourcing or current sinking devices, as
shown in Figure 2-19 and
circuits and are not intended for high-voltage isolation.
The opto-isolator's common connections can be directly connected to the drive's power supply; however,
doing so will effectively defeat the isolation and will reduce noise immunity.
Table 2-28: Digital Input Specifications
Input Voltage
+5 V to +24 V
Table 2-29: Digital Inputs Pinout (TB102 B)
Pin # Label Description
1 DI0 Digital Input 0 (Optically-Isolated)
2 DI1 Digital Input 1 (Optically-Isolated)
3 DI2 Digital Input 2 (Optically-Isolated)
4 DI3 Digital Input 3 (Optically-Isolated)
5 DIC Digital Input Common
42
Figure 2-20. These inputs are designed to connect to other ground-referenced
Approximate Input Current
6 mA
Chapter 2
Nmark GCL Hardware Manual
Turn On Time Turn Off Time
10 usec
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43 usec
In/Out/Bi
Input
Input
Input
Input
Input