YASKAWA SGDB Series User Manual

8.3 Wiring Specifications
External Terminal Name
Model
Code
Rated Current A (rms) (Effective Value)
SGDB
-05AN
SGDB
-10AN
SGDB
-15AN
SGDB
-20AN
SGDB
-30AN
SGDB
-50AN
SGDB
-60AN
SGDB
-75AN
SGDB
-1 AAN
SGDB
-1 EAN
Online
Termi-
nals
Main Circuit
Power Input
Terminals
R, S, T
5.5 10.0 12.5
20.0 25.0 32.5 62.5 75.0 95.0 150
Motor
Connection
Terminals
U, V, W
3.8 7.6 11.6 18.5 24.8 32.9 46.9 54.7
58.6 78.0
Regenerative
Resistor Unit
Connection
Terminals
Pl, B - - -
- -
5.4
10.6
Control Power
Input Terminals
r, t
0.5
Offline
Termi-
nals
Control I/O
Signal Connector
1CN
100 mA DC max.
PG Signal
Connector
2CN
100 mA DC max. (500 mA for the power line)
Ground Terminal
e
-
8.3 Wiring Specifications
8.3.1 Rated Current and Cable Specifications
The rated current of the SERVOPACK external terminals and cable size are listed in Tabl es 8.1
and 8.2. The cable specifications and sizes must be selected according to the operating environ-
ment and current capacity. The cable specifications in these tables were selected under condi-
tions of three cables per bundle at 40° C ambient temperature, with the rated current flowing.
Ta bl e 8.3 lists the cable types.
Table 8.1 Rated Currents of SGDB SERVOPACK External Terminals
8 -7

YASKAWA SGDB Series Specifications

General

Series	SGDB
Category	Servo Drives
Control Method	Sine-wave PWM control
Communication Interface	MECHATROLINK-II, MECHATROLINK-III
Protection Functions	Overcurrent, Overvoltage, Undervoltage, Overheating, Encoder error
Ambient Temperature	0°C to 55°C (non-freezing)
Vibration Resistance	5.9 m/s2 at 10 to 55 Hz
Shock Resistance	49 m/s2
Humidity	90% RH or less (non-condensing)