SMC Networks E-MY2B Series Operation Manual page 8

Example of Internal Circuit and Wiring
Electric Specification
Item
DC24V
Power supply voltage
Power supply
for drive
Current consumption Max.5A(within 2s) normally 2.5A at DC24V
Power supply voltage DC24V
Power supply
for signal
Current consumption 30mA
Input signal capacity 6mA or less / 1 circuit at DC24V(Photo-coupler input)
Output load capacity DC30V or less, 20mA or less / 1 circuit(opendrain output)
Emergency stop, Abnormal external output,Abnormal power supply,
Abnormal detection items Abnormal drive,Abnormal temperature, Abnormal stroke,
Abnormality of motor, Abnormality of controller
Power supply cable 2 wire
AWG20(20 wire/ 0.16mm
Symbol Cable color
DC1(+) Brown Vcc
DC1(-) Blue GND
I/O cable 9 wire
AWG28(7 wire/ 0.127mm
Symbol Cable color
DC2(+) Brown Vcc
DC2(-) Blue GND
OUT1 Pink READY output
OUT2 Orange The output for completion of positioning 1
OUT3 Yellow The output for completion of positioning 2
OUT4 Green Alarm output
IN1 Purple The input transmit drive command 1
IN2 Grey The input transmit drive command 2
IN3 White Emergency stop input
•The product can be used without connection of I/O cable, but in that case, consider the
safety and install power supply switch for drive. And for emergency case, turn off the switch.
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Specification
10%
10%
output load capacity at DC24V
)
2
Signal name Content
Power supply cable for actuator oper-
ation
)
2
Signal name Content
Power supply line for signal
The signal to show the controller can be operated
The signal to show the positioning is
completed
The signal to show the alarm occurs
The signal to transmit drive command
The signal to transmit emergency stop
command(When contact is opened)
•Corresponding to NPN I/O
Brown DC1 (+)
Blue DC1 (-)
Brown DC2 (+)
Pink OUT1
Orange OUT2
Yellow OUT3
Green OUT4
Purple IN1
Gray IN2
White IN3
Blue DC2 (-)
•Corresponding to PNP I/O
Brown DC1 (+)
Blue DC1 (-)
Brown DC2 (+)
Pink OUT1
Orange OUT2
Yellow OUT3
Green OUT4
Purple IN1
Gray IN2
White IN3
Blue DC2 (-)
install power supply
Power supply
switch
cable
+ install power supply
-
DC24V
I/O cable
Load
Load
Power supply for signal
+
DC24V
-
Load
Load
install power supply
Power supply
switch
cable
install power supply
+
DC24V
-
I/O cable
Load
Load
Load
+ Power supply for signal
Load DC24V
-
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