Output Rating And Output Circuit - Panasonic LP-S Series Maintenance Manual

3-3-6 Output rating and output circuit

The output rating and output circuit for the output terminal block and I/O connector are shown as follows:
„ Output rating
Item
Output form
Protection function for short-circuit
Max. output current
Max. applied voltage
Residual voltage
„ Output circuit
„ NPN sample
Each output
Output common
(OUT COM.)
• The product can compatible with both NPN transistor and PNP transistor. However, mixing use of NPN/PNP is
impossible. Operate the product NPN transistor output and PNP transistor output.
• Do not short-circuit input common (IN COM.) and output common (OUT COM.). It might cause the trouble with the laser
marker.
• The applied voltage and input/output current to each terminal must not exceed each maximum value shown above.
Exceeding the maximum applied voltage and the maximum output current will cause the laser marker to malfunction.
• Respective outputs are photo-coupler outputs. The regulation for output ON is based on the ON status of photo-coupler.
• OUT COM. (Y2, X12, X15, X18) on the I/O terminal block and OUT COM. (No.37) on the I/O connector are the common
terminals connected internally.
• Connect the power supply to IN COM. and OUT COM.
Output terminal
NPN / PNP Photo-coupler (insulated output)
50 mA
Output
Output common
(OUT COM.)
External power
+30V DC MAX
Load
I: I/O terminal block output: max. 50 mA
I/O connector output: max. 20 mA
ME-LPS-SSM-8
None
+30V DC
+2.0V DC or less
„ PNP sample
Output common
(OUT COM.)
Each output
I/O connector output
20 mA
External power
+30V DC MAX
Load
101