No. SX-DSV02308 - 26 -
R1.0
Motor Business Unit, Appliances Company, Panasonic Corporation
7-5 I/O Connector X4
Input signal
Name Symbol
Connector
pin no.
Description I/O
type
Control signal
power source
I-COM 6
• Connect to positive/negative polarity of the external power supply.
• Use power supply: 12 V +/-5% to 24 V +/-5%
—
Input 1
SI1
5
i-1
Input 2
SI2
7
i-1
Input 3
SI3
8
i-1
Input 4
SI4
9
i-1
Input 5
SI5
10
i-1
Input 6
SI6
11
i-1
Input 7
SI7
12
i-1
Input 8
SI8
13
• Assign functions using parameters.
For details, refer to the technical data – Basic function specification –
SX-DSV02202.
• Range of available functions is limited.
For example, external latch input EXT1 can be allocated only to SI5, EXT2
to SI6 and EXT3 to SI7.
• For factory default function assignment, refer to appendix “Specification
for Each Model”.
i-1
Output signal
Name Symbol
Connector
pin no.
Description I/O
type
Output 1
SO1+
SO1-
1
2
Output 2
SO2+
SO2-
25
26
Output 3
SO3+
SO3-
3
4
• Assign functions using parameters.
For details, refer to the technical data—Basic function specification—
SX-DSV02202.
• For factory default function assignment, refer to appendix “Specification for
Each Model”.
o-1
Encoder output signal
Name Symbol
Connector
pin no.
Description I/O
type
OA+ 17
Phase A output
OA- 18
OB+ 20
Phase B output
OB- 19
- 21
Reserved
- 22
• Differential output of divided encoder signal or external scale signal (A – B
phase). (RS422 compatible)
• The ground of line driver of output circuit is connected to the signal ground
(GND) and kept non-insulated.
• Maximum output frequency is 4 Mpps (multiplied by 4).
• Use a line receiver to receive the differential signals, and connect a
termination resistor (Approx. 330
) between the input terminals of the line
receiver.
• Use a shielded twisted-pair cable for wiring, and connect the shield wire to
the connector shell.
Do-1
Signal ground
GND
16
• Signal ground
• Be sure to connect the ground of the line receiver to this terminal.
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