Allen-Bradley 1391B Series, Instruction Manual

Page: 14 / 82

Receiving, Unpacking and Inspection
Chapter 3
3-12
Bulletin 1391B-ES Controller
1391B ES A
First Position Second Posi-
tion Third Posi-
tion
Bulletin
Number Type and
Construction Nominal Output
Voltage
Description
230V AC,
Three-
Phase
Fourth Position
Current
Rating
Let-
ter
A
A
Fifth Posi-
tion
45
Sixth Position
Options
(if required)
xxx –
Description
15A RMS
Cont./
30A Peak
22.5A RMS
Cont./
45A Peak
45A RMS
Cont./
90A Peak
Num-
ber
15
22
45
Description
Three character field
assigned to special
modifications.
Contact your local
Allen-Bradley Sales
Representative for
further information.
Accessory Modules
1388 X B
First Position Second Posi-
tion Third Posi-
tion
Bulletin
Number
Accessory
Module
Accessory
–
Cod
e
A
B
C
Description
Anti-Backlash Module w/mounting
assembly
Accel/Decel Board w/mounting rack
Velocity Reference Board w/mounting
rack
Description
Standard
Code
B
Description
Open
Frame,
Internal
Heat Sink
Let-
ter
A
–
Speed
Capability
Description
Standard
1391B
Extended
Speed
Range
Letter
Blan
k
ES
Description
Must be or-
dered when
using rare-
earth motors
Code
A12
External Shunt Regulator Resistor
1326 MOD SR22A
First Position Second Posi-
tion Third Posi-
tion
Bulletin
Number
Type
Description
–
Code
SR22
A
SR45
A
Description
Shunt Regulator Resistor for 22.5A
Controller
Shunt Regulator Resistor for 45A
Controller
Description
Modifica-
tion Kit
Code
MO
D
–