161
4-1-5 Output Rating and Output Circuit
The output rating and output circuit for I/O connector input are described in this section.
■
Output Rating
■
Output Circuit
The following figure shows each output circuit. The input circuit is insulated by the photo MOS relay.
The max. impressed voltage is +30V DC, and max. sink/source current is 50mA.
■
Output Connecting Sample
Item
I/O Connector Output
Output State
Photo MOS Relay (Insulating Output)
Short-circuit Protection Function
NA
Max. Output Current
50mA
Max. Impressed Voltage
+30V DC
Residual Voltage
+2.0V DC or less (at 50mA)
In case of outputting a signal by the current inflow
method
(Equivalent to NPN open collector output)
In case of outputting a signal by the current outflow
method
(Equivalent to PNP open collector output)
Input common (14) - external power
Output common (15) - external power supply GND
Input common (14) - external power supply GND
Output common (15) - external power
•
The input and output circuits of this product are compatible with both NPN/PNP open collector
output. However, mixing NPN and PNP is not allowed.
•
If the open collector to be connected is NPN, use NPN to all the input and output circuits. If the
open collector to be connected is PNP, use PNP to all the input and output circuits.
Refer to the
connecting sample shown above for wiring.
•
Be sure to use the interlock function for this product for safety, and refer to the connecting
samples of both input common and output common for wiring.
22
ǡ
Output
Each Output Terminal
Output Common
Internal Circuit
(+30V DC MAX)
I: MAX 50mA
Outp
ut
External
Power
Supply
Output
Common
Each
Output
I
Load
(+30V DC MAX)
I: MAX 50mA
Output
External
Power
Supply
Each
Output
Output
Common
I
Load
CHECK
Summary of Contents for LP-310
Page 5: ...5 MEMO ...
Page 21: ...21 MEMO ...
Page 26: ...26 MEMO ...
Page 30: ...30 MEMO ...
Page 33: ...33 MEMO ...
Page 87: ...87 MEMO ...
Page 125: ...125 MEMO ...
Page 137: ...137 MEMO ...
Page 149: ...149 MEMO ...
Page 155: ...155 4 External Control 4 1 Control Through I O Connector 156 4 2 Control with RS 232C 166 ...
Page 186: ...186 MEMO ...
Page 187: ...187 5 Troubleshooting 5 1 Troubleshooting 188 5 2 Measures for Indicated Error 189 ...
Page 191: ...191 6 Maintenance 6 1 Maintenance 192 ...
Page 193: ...193 7 Specification 7 1 Specification 194 7 2 Outer Dimensional Drawing 195 ...
Page 197: ...197 Appendix Character Code Table 198 Readable DXF File 207 Glossary 209 ...
Page 212: ...212 Index Index 213 ...
Page 215: ...No 9000 0062 20V ...