General-Purpose Input - Mitsubishi Electric Melsensor VS70 User Manual

General-purpose input

Vision sensor VS70s have general-purpose inputs (opto-isolated type×3).
The inputs can be set as either a sink line or source line.
'High-speed output 2/Input 2' and 'High-speed output 3/Input 3' of a breakout cable can be used as a high-
speed output or a general-purpose input by changing the setting in In-Sight Explorer.
These lines are configured as outputs (high-speed output) by default.
Specifications Description
Voltage • VIH: 15 to 28 V DC
• VIL: 0 to 5 V DC
Current • 2.0 mA/12 V DC
• 4.2 mA/24 V DC
Delay Maximum 1.1 ms delay from when a vision sensor receives a trigger to when an image acquisition starts
Minimum 1ms wide for an input pulse
To input data to a vision sensor with a sink type device (programmable controller or photoelectric sensor), connect 'General-
purpose input 1' of a breakout cable to the output of the programmable controller or the photoelectric sensor, and connect
'Input common' to 24 VDC.
When the output is turned ON, 'General-purpose input 1' is pulled down to 0 VDC and the opto-coupler of the sensor is turned
ON.
To input data to a vision sensor with a source type device (programmable controller or detector), connect 'General-purpose
input 1' of a breakout cable to the output of the detector, and connect 'Input common' to 0 VDC.
When the output is turned ON, 'General-purpose input 1' is pulled up to 24 VDC and the opto-coupler of the sensor is turned
ON.
General-
purpose input 1
2.74KΩ
1.0KΩ
Input common
2.74KΩ
Maximum voltage between input pins: 26.4 V, minimum voltage transition: approximately 12 V
3 SPECIFICATIONS
20
3.3 I/O Specifications
+3.3V
10KΩ