CHAPTER 2 WIRING
Configuration 2-9
2
Sample Connection Diagram (Servo amplifier frames 2, 3 and 4)
CN1
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
*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
2
3
1 COMIN
2 CONT1
5 CONT4
3 CONT2
6 CONT5
COMOUT 14
4 CONT3
1
2
3
8 P5
4 *RXD
5 RXD
6 *TXD
7 M5
2 M5
3 TXD
1 P5
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
15
22 VREF
13 M5
Analog speed command
input
Built-in braking resistor provided.
Connect the external braking resistor across
RB1 and RB2
(Remove the jumper wire from RB2 - RB3.)
Connector CN3B
Even at the end of the wiring,
no terminator is necessary.
4
RB2RB1P(+)N(-)
RB3
TB2
L1
L2
L3
TB1
U
V
W
TB3
Jumper wire
PC loader
Servo Operator
PN junction
Sequence input
Sequence output
Ｍ
PG
1(A) U
2(B) V
3(C) W
4(D)
1(E) Br
2(F) Br
7(H)[B] P5
8(G)[I] M5
1(T) BAT+
2(S) BAT-
5(C)[D] SIG+
4(D)[H] SIG-
3 [F] FG
CN2
*１
*１
P5 1
M5 2
+SIG 5
-SIG 6
BAT+ 3
BAT- 4
24 VDC
CN3B(OUT)
CN3A(IN)
( ) GYG, GYC 1-2kW,
GYS 1-5kW
[ ] GYH
Servomotor
*1: Connect the shielding wire to the connector shell on CN1 and CN2, and then ground the connector shell.
Open Collector Connection
(12 VDC Power supply)
Controller
Open Collector Connection
(24 VDC Power supply)
Controller
24 VDC
12 VDC
Pulse input
(Open collector)
Pulse input
(Differential)
External regenerative
resistor
Built-in regenerative resistor provided.
Connect the external
regenerative resistor
across RB1 and RB2
(Remove the jumper wire from RB2 - RB3.)
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