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 10
Amperes/phase Maximum Operating
Current
7
Amperes/phase Standstill motor current
Half-step
and Full-step Operation
Bilevel
Drive Operation
No
RFI or EMI problems
TTL/CMOS
Compatible Inputs
Clock
and Direction or Dual Clock Operation
Motor
Turn-off Input
Compact
and Rugged
The MBL600 with its compactness and attractive rugged
package style employs bilevel (or dual voltage) drive
technique for high performance operation of step motors
providing significantly improved motor speed torque output.
New features include selectable "+" or "-" going clock
inputs, transient voltage protection, and improved Full-step
operation.
Dimensions
Wiring Diagrams
Typical Wiring
Using Clock and Direction
Typical Wiring
Using CW and CCW
Specifications
Control Inputs
(All) : (Terminals 5, 6, 8, 9)
TTL-compatible
Logic "0" - 0 to 0.8 V
Logic "1" - 3.5 to 5.0 V
Clock Inputs :
(Terminals 5 & 6)
Pulse required; 15 microseconds minimum. The clock input
is pulled up internally to +5Vdc
through a 10K Ù resistor for
negative going clock inputs or
pulled down to 0Vdc through
a 10K Ù resistor for positive
going clock inputs.
Direction Control:
(Terminal 5)
Logic "1" (open) - CW
Logic "0" - CCW
Excitation Mode
Select: (Terminal 8)
Logic "1" - Half-step
Logic "0" - 2 ö Full-step
Power ON/OFF:
(Terminal 9)
Logic "1" (open) - motor current on
Logic "0" - motor current off
Output Current
Rating:
(Terminals 1, 2, 3, 11, 12, & 13)
6.5 Amps per phase, maximum, over the operating voltage
and temperature range. Motor
phase ratings of 1.0 Amp
minimum are required to meet the minimum kick level.
Power Requirements:
Low-voltage supply (Vlv) typically ranges between 3.5 and
6.5 Vdc. The maximum allowable low-voltage is 10 Vdc.
High-voltage
supply (Vhv) is 55 Vdc nominal, 10 Vdc
minimum and, 70 Vdc maximum.
Operating
Temperature : 0 to 60 degrees C
It is recommended that the unit be mounted on a larger
aluminum plate, or similar
heat-conducting structure,
whenever possible. This will
prevent the driver from
overheating and degrading driver reliability. Fan cooling is
also recommended whenever
possible. The MBL600
requires a power supply kit. Consult the
factory for the best driver,
power supply and motor
application.
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