CHAPTER 2 WIRING
Configuration 2-7
2
Sample Connection Diagram (Servo amplifier frame 1)
CN1
CN2
OUT1 15
OUT2 16
OUT3 17
3
In case of the single-phase 200 V input
commercial power supply, connect
across L1 and L2 terminals.
2
External braking
resistor
*FFB 12
*FFZ 24
Ｍ
PG
*FFA 10
FZ 25
M5 26
A-phase pulse output (differential)
B-phase pulse output (differential)
Z-phase pulse output (differential)
Z-phase pulse output
(open collector)
FFA 9
FFB 11
FFZ 23
*１
7 CA
8 *CA
21 *CB
20 CB
19 PPI
Power input at pulse open
collector input
Pulse input
(differential)
*1
18 TREF
13 M5
Analog torque command
input
1 U
*１
*１
1 COMIN
2 CONT1
5 CONT4
3 CONT2
6 CONT5
COMOUT 14
4 CONT3
8 P5
4 *RXD
5 RXD
6 *TXD
7 M5
2 M5
3 TXD
1 P5
P5 1
M5 2
+SIG 5
-SIG 6
BAT+ 3
BAT- 4
Oscilloscope
M5 4
M5 3
MON2 2
MON1 1
CN4
BAT-(M5) 1
BAT+ 2
CN5
Battery for ABS encoder
data backup
3.6 VDC
8 NC
4 *RXD
5 RXD
6 *TXD
7 M5
2 M5
3 TXD
1 NC
CN3B(OUT)
14
22 VREF
13 M5
Analog speed command
input
Connect the external braking resistor
across RB1 and RB2.
Connector CN3B
Even at the end of the wiring, no
terminator is necessary.
RB2RB1P(+)N(-)
TB2
L1
L2
L3
TB1
U
V
W
TB1
No built-in braking resistor
PC loader
Servo Operator
PN junction
Sequence input
Sequence output
CN3A(IN)
2 V
3 W
4
1 Br
2 Br
7 P5
8 M5
5 SIG+
4 SIG-
1 BAT+
2 BAT-
3 FG
24 VDC
Servomotor
*
*1: Connect the shielding wire to the connector shell on CN1 and CN2, and then ground the connector shell.
Pulse input
(Open collector)
Pulse input
(Differential)
Open Collector Connection
(12 VDC Power supply)
Controller
Open Collector Connection
(24 VDC Power supply)
Controller
24 VDC
12 VDC
No built-in regenerative resistor
Connect the external regenerative
resistor across RB1 and RB2.
External regenerative
resistor
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