Basic Connections; Interfacing Motor Power (+V); Figure 1.5.1 Basic Connections - Intelligent Motion Systems IB Series Operating Instructions Manual

B a s i c C o n n e c t i o n s
The diagram below illustrates the basic connections required to operate the
IB series driver. The connection of each part is discussed at length in this
section. In order to run the IB drive the following is required: a power
PIN 1
OUTPUT
GROUND
OUTPUT
CLOCK
OUTPUT
CONTROLLER
INTERFACE
DASHED LINE INDICATES THAT THE
CONNECTION OF THIS INPUT IS NOT
REQUIRED FOR DRIVER TO OPERATE.
Figure 1.5.1: Basic Connections
WARNING! A current limiting resistor or recommended
interface is required in series with the logic inputs! Use of
these inputs without this resistor or recommended interface
will result in damage to the drive!
supply, a stepping motor, and a control interface supplying step clock and
direction.
I n t e r f a c i n g M o t o r P o w e r ( + V )
Pins 7 (+V), and 8 (Ground) are used to connect motor DC power to the
IB drive. A low impedance aluminum electrolytic capacitor is required.
The continuous operating voltage of the capacitor should exceed the
maximum supply voltage (+V) as well as any additional voltage caused by
the motor's back EMF.
EXAMPLE: 5.2A (Peak Output Current)@ 70VDC X 150µF = 780µF 100V
D R A W N B Y J A
ENABLE PHASE A
LOGIC
PHASE A
GROUND
H /F
PHASE B
STEP
PHASE B
CLOCK
CW /CCW
V+
+ V
INPUT
CURRENT
GROUND
CAPACITOR
ADJUST
G N D
AC LINE CORD
HOT
NEUT
POWER
AC LINE
FILTER
SUPPLY
EARTH
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