CHAPTER 2 WIRING
Sample Connection Diagram (Servo amplifier frame 1)
Open Collector Connection
(24 VDC Power supply)
Controller
24 VDC
Open Collector Connection
(12 VDC Power supply)
Controller
12 VDC
External breragkeingerative
PN junction
resistor
NNoobbuuilitl-t-ininbrreagkeinngerreastiivsetorresistor
CCoonnnneeccttththeeeexxteternrnaal lbreagkienngerreastivsetor
41 2
3
arecrsoistsoRr aBc1roasnsdRRBB12.and RB2.
In case of the single-phase 200 V input
commercial power supply, connect
across L1 and L2 terminals.
N(-) P(+) RB1
TB1
TB2
RB2
TB1
L1
L2
L3
U
V
W
1U
2V
3W
Ｍ
4
CN3A(IN)
8 P5
7 M5
6 *TXD
5 RXD
4 *RXD
3 TXD
2 M5
1 P5
PC loader
Servo Operator
Connector CN3B
Even at the end of the wiring, no
terminator is necessary.
CN3B(OUT)
8 NC
7 M5
6 *TXD
5 RXD
4 *RXD
3 TXD
2 M5
1 NC
CN1
CN2
P5 1
M5 2
+SIG 5
-SIG 6
BAT+ 3
BAT- 4
CN5
BAT+ 2
BAT-(M5) 1
Analog speed command
input
Analog torque command
input
PuPlsoewienrpuintput at pulse open
(Ocpoelnleccotollreicntopru)t
PPuulslseeininppuut t
(Ddiiffffeerential)
22 VREF
13 M5
18 TREF
13 M5
19 PPI
7 CA
8 *CA
20 CB
21 *CB
*1
CN4
MON1 1
MON2 2
M5 3
M5 4
FFA 9
*FFA 10
FFB 11
*FFB 12
FFZ 23
*FFZ 24
Sequence input
*
1 COMIN
2 CONT1
FZ 25
M5 26
3 CONT2
4 CONT3
5 CONT4
6 CONT5
OUT1 15
OUT2 16
OUT3 17
COMOUT 14
24 VDC
*１
*１
1 Br
2 Br
7 P5
8 M5
5 SIG+ PG
4 SIG-
1 BAT+
2 BAT-
3 FG
Servomotor
Battery for ABS encoder
data backup
3.6 VDC
*１
Oscilloscope
A-phase pulse output (differential)
B-phase pulse output (differential)
Z-phase pulse output (differential)
Z-phase pulse output
(open collector)
Sequence output
2
*1: Connect the shielding wire to the connector shell on CN1 and CN2, and then ground the connector shell.
Configuration 2-7
