YASKAWA SGDM User Manual

8.6 Operating Using Position Control
8-55
8
Operation
(2) Connection Example
(a) Connection Example for Line-driver Output
Applicable line driver: SN75174 manufactured by Texas Instruments Inc., or MC3487 or the equivalent
* : Represents twisted-pair wires.
(b) Connection Example for Open-collector Output
Select the limit resistance R1 value so that the input current i will be within 7 to 15 mA.
* : Represents twisted-pair wires.
Line
driver
SERVOPACK
Host controller
Photocoupler
CN1
7
8
14
15
12
11
/PULS
SIGN
/SIGN
CLR
/CLR
PULS
∗
150Ω
150Ω
150Ω
CN1
7
8
14
15
12
11
/PULS
SIGN
/SIGN
CLR
/CLR
PULS
∗
عExample

When Vcc is +12V: R1=1 kΩ

When Vcc is +24V: R1=2.2 kΩ

When Vcc is +5V: R1=180 Ω
Note: When the open-collector output is used,
the signal logic is as follows:
When Tr1 is ON High level input or the equivalent
Low level input or the equivalentWhen Tr1 is OFF
Vcc
R1
i
R1
R1
i
i
SERVOPACK
Host controller
Photocoupler
150Ω
150Ω
150Ω

YASKAWA SGDM Specifications

General

Communication Interface	MECHATROLINK-II, MECHATROLINK-III, EtherCAT
Feedback	Incremental encoder, Absolute encoder
Protection Features	Overcurrent, Overvoltage, Overload, Overheat
Ambient Temperature	0°C to 55°C
Storage Temperature	-20 to +85°C (-4 to 185°F)
Vibration	5.9 m/s2 (0.6 G) at 10 to 55 Hz