Opto-Isolated Input (Pin 2/Line 1); Electrical Characteristics - Basler acA2040-55 User Manual

Physical Interface
Voltage outside of the specified range can cause damage.
The camera's nominal operating voltage is +5 VDC, effective at the camera's USB 3.0 port.
You must supply camera power in accord with the Universal Serial Bus 3.0 specification and
involve a power supply that meets the Safety Extra Low Voltage (SELV) and Limited Power
Source (LPS) requirements.
Power consumption is as shown in the specification tables in
5.7

Opto-isolated Input (Pin 2/Line 1)

The camera is equipped with one dedicated opto-isolated input line designated as Line 1. The input
line is accessed via the 6-pin connector on the back of the camera (pin 2, see
In addition, the camera has two direct-coupled GPIO lines, Line 3 and Line 4, that can both be used
as input lines. They are described in Section 5.9 on
The opto-isolated input line has the advantage of being distinctly more robust
against EMI than a GPIO line used as an input. However, when using the opto-
isolated input line, the delays involved are longer than for a GPIO line.
5.7.1

Electrical Characteristics

Electric Shock Hazard
Risk of Burn or Death.
The power supply used must meet the Safety Extra Low Voltage (SELV) and
Limited Power Source (LPS) requirements.
A suitable power supply is available from Basler. Contact your Basler sales
representative to order a power supply.
72
NOTICE
Chapter 1
page 77.
DANGER
AW00123409000
of this manual.
Figure 39).
Basler ace USB 3.0