YASKAWA Sigma-7 SGD7S Series - Page 121

/BK+
/BK-
/SO2+
/SO2-
/SO3+
ALM+
ALM-
1
2
23
24
3
4
+24VIN
+24 V *2
6
8
10
9
11
12
/SI0
/SI1 (P-OT)
/SI2 (N-OT)
13
7
/SO3-
25
26
16
SG
*1
PBO
PCO
/PBO
PAO
/PAO
/PCO
21
17
18
19
20
22
FG
CN1
*3
*3
*3
4.7 kW
TH
5
General-purpose
sequence input 0
Forward Drive Prohibit input
(prohibited when OFF)
Overheat protection input
Reverse Drive Prohibit input
(prohibited when OFF)
Brake output
(released when ON)
Servo Alarm Output
(OFF for alarm)
Photocoupler outputs
Max. allowable voltage: 30 VDC
Max. allowable current: 50 mA DC
Encoder Divided
Pulse Output,
Phase A
Encoder Divided
Pulse Output,
Phase B
Encoder Divided
Pulse Output,
Phase C
Applicable Line Receiver:
SN75ALS175 or MC3486
manufactured by Texas
Instruments or the equivalent
Connect shield to connector shell.
Connector
shell
SERVOPACK
Frame ground
Sequence input signal
power supply input
/SI3 (/DEC)
/SI4 (/EXT1)
/SI5 (/EXT2)
/SI6
Probe 1 Latch Input
(latch when ON)
Home Switch Input:
(homing when ON)
Probe 2 Latch Input
(latch when ON)
General-purpose
sequence input 6
Fig. 82: I/O Signal Wiring Example - Linear Servomotor
*1
represents twisted-pair wires.
*2 The 24-VDC power supply is not provided by YASKAWA. Use a 24-VDC power
supply with double insulation or reinforced insulation.
*3 Always use line receivers to receive the output signals.
– You can use parameters to change the functions allocated to the /
SI0, /SI6, P-OT, N-OT, /EXT1, /EXT2, and /DEC input signals and
the /SO1, /SO2, and /SO3 output signals.
Ä Chap. 7.2 ‘I/O Signal Allocations’ page 196
– If you use a 24-V brake, install a separate power supply for the 24-
VDC power supply from other power supplies, such as the one for the
I/O signals of the CN1 connector. If the power supply is shared, the
I/O signals may malfunction.
Using a Linear Servo-
motor
Sigma-7 Series SERVOPACKs
Wiring and Connecting SERVOPACKs
Connecting I/O Signals > I/O Signal Wiring Examples
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