Datasheet

1S servo drive 335
Single-phase, 230 VAC (1.5 kW model)
*1. There is no polarity on the brake.
*2. B2 and B3 are short-circuited. If the internal regenerative resistor is insufficient, remove the wire between B2 and B3 and connect an external regenerative resistor
between B1 and B2.
*3. To use a DC reactor, remove the short-circuit wire and connect the DC reactor between N1 and N2.
Note: The input functions of pins 12 to 15 and 32 to 35, and output functions of pins 9 to 11 and 29 to 31, can be changed via parameter settings.
L1
L2
L3
N
Noise filter
Contactor
Thermal switch
Single-phase 200 to 240 VAC
CN1
U
V
W
CNC
FG
L2
L3
CNA
L1
B2
P/B1
B3
N2
N1
N3
+24V
0V
P
CNB
CND
NC
CN2
15
34
14
33
13
32
12
36
35
7.5K
2.4K
7.5K
2.4K
7.5K
2.4K
7.5K
2.4K
7.5K
2.4K
7.5K
2.4K
Error stop input
COMMON
Monitor input 2
Monitor input 1
12 to 24 VDC
IN2
IN1
IN3
IN4
IN5
IN6
IN7
IN8
High-speed input
High-speed input
1.15K
2.5K
1.15K
1.15K
2.5K
1.15K
OUT1+
OUT1-
9
29
OUT2+
OUT2-
OUT3-
10
30
OUT3+
11
31
/ERR+
/ERR-
8
28
Remote output 2
Remote output 1
Error output
2.2
2.2
2.2
2.2
GND
16
A-
A+
17
37
B-
B+
18
38
Z-
Z+
19
39
FG
40
430
4.3K
3
23
4
24
SF1+
SF1+
SF1-
SF1-
430
4.3K
5
25
6
26
SF2+
SF2+
SF2-
SF2-
FG
20
2.2
1
2
21
EDM-
1S servo motor
E
M
B
Power cables
BKIR- 3
BKIR+ 4
CN12
0 V_BKIR 1
+24 V_BKIR 2
24 VDC
*2
24 VDC
*3
DC reactor
External
regeneration
resistor
1S servo drive
EtherCAT
Brake *1
cables
Encoder
cables
Positive drive
prohibition input
Servo ready
completed output
Max. service voltage: 30 VDC
Max. output current: 50 mADC
Line Drive output
EIA RS422A compliant
Max. service voltage: 30 VDC
Max. output current: 50 mADC
Leakage current: 1 mA or less
Residual voltage: 3 V or less
Encoder pulse
phase-A output
Encoder pulse
phase-B output
Encoder pulse
phase-Z output
Negative drive
prohibition input
Home proximity
input
External latch
input 1
External latch
input 2
EDM+P
(short-circuit
protection)
EDM+
(without short-circuit
protection)
External power supply
24 VDC
±
5%
External power supply
24 VDC
±
5%