Panasonic MFDLNB3SE - Page 49

No. SX-DSV03015 - 46 -
Motor Business Unit, Panasonic Corporation
 Open collector interface
3
4
5
6
13
PULS1
2.2 kΩ
220 Ω
PULS2
2.2 kΩ
220 Ω
SIGN1
SIGN2
R
R
V
DC
represents twisted pair
V
DC － 1.5
R + 220
≒ 10 mA
1
4
2
6
13
OPC1
2.2 kΩ
220 Ω
PULS2
2.2 kΩ
OPC2
SIGN2
24 V
DC
2.2 kΩ
220 Ω
2.2 kΩ
represents twisted pair
Note: Precautions for using the command pulse input as an open collector interface
 Shorten the wire length (up to 1 m).
 Be aware that the maximum pulse frequency of the open collector interface is small (200 kpps)
compared with that (500 kpps) of the line driver interface.