Chapter 3
Receiving, Unpacking and Inspection
3-3
Bulletin 1391-DES Drive
1391
DES15
First Position
Second Position
Bulletin
Number
User
Interface
Description
Includes Integral
Display
Third Position
Code
DI
DI
Fifth Position
Options
A
–
–
Configuration/
Current Rating
Description
15A Continuous Current
22.5A Continuous Current
45A Continuous Current
Code
DES15
DES22
DES45
Description
24V DC M contactor
coil voltage instead of
115V AC (available
on 22A drives only)
115V AC M contactor
coil voltage
Letter
A
Blank
–
Fourth Position
Output
Configuration
AQB
–
Description
Encoder Output –
2048, 1024, 512,
256 selectable
pulses/motor
revolution
Code
AQB
1326
A
3
First Position Second Position
Third Position
Bulletin
Number
Fourth Position
Max. Op.
Speed
2
E
Fifth Position
Series
11
Standard
Options
–
Description
AC
Servomotor
PM Type
Letter
A
Design
Motor
Length
Description
72 lb.-in. (8.1 N-m) Holding Brake w/90V DC Coil.
120 lb.-in. (13.6 N-m) Holding Brake w/90V DC Coil.
360 lb.-in. (40.7 N-m) Holding Brake w/90V DC Coil.
72 lb.-in. (8.1 N-m) Holding Brake w/24V DC Coil.
120 lb.-in. (13.6 N-m) Holding Brake w/24V DC Coil.
360 lb.-in. (40.7 N-m) Holding Brake w/24V DC Coil.
Code
A4
A5
A7
K4
K5
K7
Sixth Position
–
B
A
Type
Description
Factory
use only
Eighth Posi-
tion
–
1326AB Servomotor
Description
Sequentially
lettered to
designate frame
diameters.
Description
Sequentially
numbered to
indicate stack
length within a
given frame size.
A4
Mounting & Shaft
Description
Description
4.25” (108 mm)
5.88” (149 mm)
7.63” (194 mm)
Code
A
B
C
RPM
1600/2000
2000/3000
3000/4000
5000/6000
Letter
B
C
E
G
Seventh Posi-
tion
Description
NEMA Inch Combina-
tion Face/Flange with
Keyway
IEC Metric Flange
with Keyway
Code
11
21
2
Ratings shown indicate the rated speed and speed capability of the motor with the 1391-DES (rated/w 1391-DES).
Summary of Contents for ALLEN-BRADLEY 1391-DES
Page 1: ...User Manual 1391 DES Digital AC Servo Drive...
Page 9: ...Chapter 1 Introduction 1 10 End of Chapter...
Page 37: ...Chapter 5 Inputs Outputs and Switch Settings 5 8 End of Chapter...
Page 84: ...Chapter 8 Start Up 8 16 End of Chapter...
Page 88: ...Chapter 9 1326 AC Servomotors 9 4 End of Chapter...
Page 106: ...Chapter 11 Troubleshooting 11 12 End of Chapter...
Page 122: ...Appendix B Interconnect Drawings B 12 End of Appendix...
Page 126: ...Appendix C Cable Information C 4 End of Appendix...
Page 134: ...Appendix E Parameter Record E 8 End of Appendix...
Page 135: ...Notes...
Page 136: ...Notes...
Page 137: ...Notes...
Page 138: ...Notes...
Page 139: ...Notes...
Page 140: ...Notes...
Page 141: ...Notes...
Page 142: ...Notes...
Page 143: ...Notes...
Page 144: ...Notes...
Page 147: ...IMC is a trademark of Allen Bradley Company Inc...