63
A p p e n d i x A
O P T 1 4 0
O p t i o n a l I n t e r f a c e B o a r d
The OPT140 adds such features to the IB series
drive as:
!
A Removable Screw Terminal Interface.
!
Isolated Current Reduction.
!
470
Ω
Pull-up Resistors on Logic Inputs.
!
Input Capacitor.
D e t e r m i n i n g t h e R e s i s t o r V a l u e s
S e t t i n g t h e O u t p u t C u r r e n t
To set the output current on the IB series drive using the OPT140 board
you will need to place R4 (See Figure A.1 below for resistor location). The
value resistor needed will match the resistor table for the model IB drive
you purchased.
Figure A.1: OPT-140 Dimensions
D C
4N
25
431
5T
K
1
9
R5
R1
R4
IMS OPT140
Q1
P1
1 2 3 4 5 6 7 8 9 10 11 12 13 14
2.26
(57.5)
3.00
(76.2)
1.28
(32.5)
Current
Adjust
Reduction
Adjust
Содержание IB S Series
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