Opto-Isolated Outputs; Table 2-19: Port 0 Digital Output Connector Pin Assignment; Table 2-20: Digital Output Specifications - Aerotech Ensemble LAB Hardware Manual

Ensemble LAB Hardware Manual

2.5.3. Opto-Isolated Outputs 0-3

The digital outputs are optically-isolated and may be connected in sourcing or sinking configurations. The
digital outputs are designed to connect to other ground referenced circuits and are not intended to provide
high-voltage isolation.
The outputs are software-configurable and must be connected in either all sinking or all sourcing mode.
Figure 2-24 and Figure 2-25
modes.
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 2-19: Port 0 Digital Output Connector Pin Assignment
Pin# Description
7 Opto-Isolated Output 0
8 Opto-Isolated Output 1
9 Opto-Isolated Output 2
15 Output Common
16 Opto-Isolated Output 3
Table 2-20: Digital Output Specifications
Opto Device Specifications
Maximum Voltage
Maximum Sink/Source Current (each output)
Output Saturation Voltage
Rise / Fall Time
Reset State
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illustrate how to connect to an output in current sourcing and current sinking
Chapter 2
Installation and Configuration
Value
24 V maximum
50 mA/output
0.3 V at maximum current
250 usec (2K pull up to 24V)
Output Off (High Impedance State)
In/Out/Bi
Output
Output
Output
-
Output
49