Panasonic MINAS S-series Operating Manual page 33

CN I/F Connector
Interface Circuit (Input Circuit)
SI Connecting to
sequence input signals
• Connect to a contact of switch and relay, or a tran-
sistor of an open collector output.
• Use a switch or relay for micro current so that in-
sufficient contact can be avoided.
• Can be used with COM- instead of COM+
PI Command pulse
input circuit
1) Line Amplifier I/F
• This is a good signal transmission method that is
less sensitive to noises. We recommend you to
use this to maintain the reliability of signals.
2) Open Collector I/F
• This uses an external control power supply(VDC).
• This requires a current-limiting resistor correspond-
ing to the capacity of the VDC value.
V R value
D C
12V 1kΩ1/4W
24V 2kΩ1/4W
V - 1.5
DC
10mA
R + 220
shows a pair of twisted wires.
12~24V
1 COM+ 4.7kΩ
V
DC
Servo-ON or
other input
Relay
12~24V
Relay
V
DC
1 COM+ 4.7k
Available at reverse polarity
1)
AM26LS31or equivalent
22
23
24
25
14
2)
R
R
V
DC
- 33 -
Servo-ON or
other input
Ω
PULS1
220Ω
PULS2
SIGN1
220Ω
SIGN2
GND
22 PULS1
23 220Ω
PULS2
24 SIGN1
25 220Ω
SIGN2
14
GND