Cognex CAM-CIC-3100-3-GC1 Manuel de l'utilisateur - Page 12
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EMC Standard
*: The power supply should meet SELV and LPS specifications.
2.3.2 IO Port Electrical Specification
2.3.2.1 Opto-isolated Input
Input Voltage
DC 30V
DC 0～24V
DC 0～1.4V
DC >1.4V～2.2V
DC >2.2V
Sink current of Opto-isolated input: 5 mA to 15 mA.
2.3.2.2 Opto-isolated Output
Output Voltage
+30.0VDC
<+3.3VDC
+3.3~+24VDC
The max continuous current of isolated I/O output is 50mA.
Surge (IEC61000-4-5):
Ethernet port: 2 kV common mode, 1 kV differential mode (100/700 μs)
Power port: 2 kV common mode (1.2/50 μs)
Class B
Sheet 2-3 Opto-isolated input
Description
Limit voltage: input voltage should not exceed this limit, otherwise it will
cause damage to the device
I/O input safe operating voltage range
Indicates logical 0
Input state reverses and logic state is not certain
Indicates logical 1
Figure 2-3 Opto-isolated Input Circuit
Sheet 2-4 Opto-isolated Output
Description
Limit voltage, which must be not exceeded; otherwise, the equipment may be
damaged.
I/O output may be incorrect
Safe operating voltage output range
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