12
Pin
Signal
Description
8
OPT_IN_GND
Opto-isolated input ground
9
OPT_OUT1
Opto-isolated output 1
10
OPT_OUT2
Opto-isolated output 2
11
OPT_OUT3
Opto-isolated output 3
12
OPT_OUT_GND Opto-isolated output ground
2.3
Electrical Specification
2.3.1
Power Supply and Network Port Electrical Specifications
Sheet 2-2 Power Supply and Network Port Electrical Specifications
Parameter
Description
Power
specification
DC +12V
～
+24V
，＜
1% ripple
，
power supply by 12-pin Hirose connector
1
；
A minimum of 26 AWG cable.
EMS Standard
Electrostatic discharge
（
GBT17626.2/IEC61000-4-2
）
Metal cover contact 6kV
Surge
（
IEC61000-4-5
）
Power port
：
1kV common mode
（
1.2/50us
）
EMC Standard
Class B
1.
Power supply must conform to SELV and LPS certification.
2.3.2
IO Port Electrical Specification
2.3.2.1
Opto-isolated Input
Sheet 2-3 Opto-isolated Input
Input Voltage
Description
DC 30V
Limit voltage: input voltage should not exceed this limit, otherwise it
will cause damage to the device
DC 0
～
24V
I/O input safe operating voltage range
DC 0
～
1.4V
Indicates logical 0
DC >1.4V
～
2.2V
Input state reverses and logic state is not certain
DC >2.2V
Indicates logical 1
Isolated I/O input sink current is 5mA
～
15mA.
