No. SX-DSV03167 - 21 -
R6.0 Motion Control Business Unit, Panasonic Industry Co., Ltd.
Control output
[1] Pay attention to the polarity of the control signal power supply. Connection to the polarity opposite to that
in the figure can cause damage to the servo driver.
[2] When driving the relay directly using each output signal, be sure to mount a diode in parallel with the relay
in the direction shown in the figure below. If a diode is not mounted or it is mounted in the reverse
direction, the servo driver may be damaged.
[3] When receiving each output signal by a logical circuit such as a gate, be careful not to be affected by noise.
[4] The rated current, maximum current, and rush current applied to each output should be 40 mA, 50 mA, and
90 mA or less respectively.
[5] A limiting resistor (10 Ω) is connected to the output circuit.
For the purpose of Darlington connection of the output transistor, voltage between the collector and
the emitter V
CE
(SAT) is approx. 1 V when the transistor is turned ON.
Note that direct connection is impossible because the normal TTL IC cannot satisfy the VIL.
The functions of pins A7, A8, B7, B8 should be allocated by parameters.
For details, refer to “Technical Reference - Functional Specifications -.”
X4
A8
A7
SO1
DC12 - 24 V
B7
SO2
B9
B8
SO-COM
SO4
SO1-
SO1+
SO2+
SO4+
10 Ω
10 Ω
10 Ω
Servo driver
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