1.4 Model Designations
1.4.1 Interpreting SERVOPACK Model Numbers
1-8
1.4
Model Designations
1.4.1
Interpreting SERVOPACK Model Numbers
*1.
You can use these models with either a single-phase or three-phase input.
*2.
If you use the Servomotor with a single-phase 200-VAC power supply input, derate the load ratio to 65%. An
example is given below.
If the load ratio of the first axis is 90%, use a load ratio of 40% for the second axis so that average load ratio for
both axes is 65%.
((90% + 40%)/2 = 65%)
*3.
The same interface is used for both Rotary Servomotors and Linear Servomotors.
*4.
Refer to the following manual for details.
Σ
-7-Series
Σ
-7S/
Σ
-7W SERVOPACK with Hardware Option Specifications Dynamic Brake Product Manual
(Manual No.: SIEP S800001 73)
*5.
Refer to the following manual for details.
Σ
-7-Series
Σ
-7W SERVOPACK with Hardware Option Specifications HWBB Function Product Manual
(Manual No.: SIEP S800001 72)
Voltage
1R6*1
2R8*1
5R5*1,*2
7R6
0.2 kW
0.4 kW
0.75 kW
1.0 kW
Code
1
s
t+2nd+
3
rd digit
s
Maximum Applicable
Motor Capacity per Axi
s
Hardware Option
S
pecification
Bu
s
connection reference
s
Code
MA
5th+6th digit
s
Interface*
3
S
GD7C -
1R6
A
A
MA
7th digit
5th+6th digit
s
4th digit
1
s
t+2nd+
3
rd digit
s
001
8th+9th+10th digit
s
8th+9th+10th digit
s
A
7th digit
De
s
ign Revi
s
ion Order
Three-
Pha
s
e,
200 VAC
Σ
-7-
S
erie
s
Σ
-7C
S
ERVOPACK
s
Code
None
000
001
002
Rack-mounted
Varni
s
hed
Applicable Model
s
All model
s
All model
s
S
pecification
Without option
s
HWBB option
S
GD7C-
1R6A to -2R8A
S
GD7C-
5R5A to -7R6A
020*4
No dynamic brake
External dynamic
brake re
s
i
s
tor
700*5
Code
A
200 VAC
4th digit
Voltage
S
pecification
S
pecification
S
pecification
