2.3 Specifications
2.3.5 FT83 SERVOPACKs with Analog Voltage/Pulse Train References
2
S
ER
VOP
ACK Rating
s
and
S
pecification
s
2-19
2.3.5
FT83 SERVOPACKs with Analog Voltage/Pulse Train
References
The product specifications are given below.
Item
Specification
Control Method
IGBT-based PWM control, sine wave current drive
Feedback
Serial encoder: 24 bits (incremental encoder/absolute
encoder)
Environ-
mental
Conditions
Surrounding Air
Temperature
*1
0
°
C to 55
°
C
Storage Temperature
-20
°
C to 85
°
C
Surrounding Air Humidity
90% relative humidity max. (with no freezing or condensa-
tion)
Storage Humidity
90% relative humidity max. (with no freezing or condensa-
tion)
Vibration Resistance
4.9 m/s
2
Shock Resistance
19.6 m/s
2
Degree of Protection
IP10
Pollution Degree
2
•
Must be no corrosive or flammable gases.
•
Must be no exposure to water, oil, or chemicals.
•
Must be no dust, salts, or iron dust.
Altitude
*1
1,000 m max.
Others
Do not use the SERVOPACK in the following locations:
Locations subject to static electricity noise, strong electro-
magnetic/magnetic fields, or radioactivity
Applicable Standards
Refer to the following section for details.
Compliance with UL Standards, EU Directives, and Other
Mounting
Base-mounted or rack-mounted
Perfor-
mance
Speed Control Range
1:5000 (At the rated torque, the lower limit of the speed con-
trol range must not cause the Servomotor to stop.)
Coefficient of Speed Fluctua-
tion
*2
±
0.01% of rated speed max. (for a load fluctuation of 0% to
100%)
0% of rated speed max. (for a load fluctuation of
±
10%)
±
0.1% of rated speed max. (for a temperature fluctuation of
25
°
C
±
25
°
C)
Torque Control Precision
(Repeatability)
±
1%
Soft Start Time Setting
0 s to 10 s (Can be set separately for acceleration and
deceleration.)
I/O Signals
Encoder Divided Pulse Output
Phase A, phase B, phase C: Line-driver output
Number of divided output pulses: Any setting is allowed.
Overheat Protection Input
Number of input points: 1
Input voltage range: 0 V to +5 V
Continued on next page.