Anaheim Stepper MBC15161 Users Guide

							MBC15161 MICROSTEP DRIVER
!1.5 AMPS/PHASE PEAK OUTPUT CURRENT!
MICROSTEPPING DRIVE OPERATION!
1,2 ,8,10 AND 16 STEP SELECTABLE OPERATIONS!
OPTO ISOLATED INPUTS!
INTERNAL THERMAL SHUTDOWN!
MOTOR ON/OFF INPUT!
CURRENT REDUCTION!
SHORT CIRCUIT PROTECTION!
DIMENSIONS: 4.55L x 2.75H x 0.825WDescription
The MBC15161 Microstep Driver is a low cost compact driver, capable of running four, six and eight lead motors. The driver
has an output current capability from 0.67 Amps Minimum to 1.5 Amps Maximum (Peak Rating). The MBC15161 driver will
operate from 12VDC Minimum to 48VDC Maximum. The MBC15161 microstep division range is from 200 steps per
revolution to 3200 steps per revolution. The driver has built-in Short Circuit Protection and features to indicate power on
(Green LED) and Clocks being received (Yellow LED).
  
  
  
  
                
910 E. Orangefair Lane      (714) 992-6990     Fax (714)992-0471
Anaheim, CA 92801-1195               Website: www.anaheimautomation.com
#L010063 
						

							CONNECTOR TB1 (INPUT)
PinName / DescriptionFunction
1Step Clock Input Anode (+): A positive goingThis CLOCK input is the sourcing stepping clock for
edge on this isolated input advances the motor
one increment. The size of the increment is
dependent on the Microstep Select Inputs of
Switch 1.the driver. When the clock input transitions from high
to low, the motor takes one step. Refer to hook up
drawing.
2Step Clock Input Cathode (-):This CLOCK input is the sinking stepping clock for
the driver. When the clock input transitions from high
to low, the motor takes one step. Refer to hook up
drawing.
3Direction Anode (+): This isolated input is usedThis DIRECTION input is the sourcing input which
to change the direction of the motor. Physical
direction also depends on the connection of the
motor windings. controls the direction of the motor. If the DIRECTION
input is high the motor will step in the clockwise(CW)
direction. The directions are defined looking into the
shaft of the motor. Note that the order of connection
of the motor leads to the driver outputs affects the
direction in which the motor turns. Refer to hook up
drawing.
4Direction Cathode (-):This DIRECTION input is the sinking input which
controls the direction of the motor. If the DIRECTION
input is high the motor will step in the
counterclockwise(CCW) direction. The directions are
defined looking into the shaft of the motor. Note that
the order of connection of the motor leads to the
driver outputs affects the direction in which the motor
turns. Refer to hook up drawing.
5ON/OFF Anode (+): This isolated input is used toThis ON/OFF input is the sourcing input which
enable/disable the output section of the driver.
When HIGH (open) the outputs are enabled.
However, this input does not inhibit the step
clock.controls the power to the motor. If the ON/OFF input
is high, the motor will step with the clock and will
have holding current at standstill. If the ON/OFF input
is low the motor will be turned off with no holding
current and clock signals will be ignored. When the
ON/OFF input becomes high again, the motor will
hold at the step it was in when the ON/OFF input went
low. Refer to hook up drawing.
6ON/OFF Cathode (-) This ON/OFF input is the sinking input which controls
the power to the motor. If the ON/OFF input is high,
the motor will step with the clock and will have
holding current at standstill. If the ON/OFF input is
low the motor will be turned off with no holding
current and clock signals will be ignored. When the
ON/OFF input becomes high again, the motor will
hold at the step it was in when the ON/OFF input went
low. Refer to hook up drawing.
7+5 VDC: This non-isolated output can be used toThe 5VOUT pin provides a regulated 5VDC output
supply current to the isolated inputs.  Note: byfrom the driver. The +5VDC output supply is
doing this isolation will be disabled.dependent on the input DC Supply Voltage (200mA @
48VDC, 450mA @24VDC and 1000mA @ 12VDC).
8+VINInput power supply requirement is 12VDC minimum to
48VDC maximum.
90 VDCThis pin is the return/ reference point for +VIN and
+5VOUT. 
						

							MICROSTEP
MODESDIP
SW1DIP
SW2DIP
SW3DIP
SW4Auto Reduce
Current
Full StepONONONONENABLED
Half StepONONONOFFENABLED
Eighth StepONONOFFONENABLED
Tenth StepONONOFFOFFENABLED
SixteenthONOFFXXENABLED
Full StepOFFONONONDISABLED
Half StepOFFONONOFFDISABLED
Eighth StepOFFONOFFONDISABLED
Tenth StepOFFONOFFOFFDISABLED
Sixteenth StepOFFOFFXXDISABLED
SPECIFICATIONS
Inputs (All)Opto-isolated, minimum sourcing of 5 mA per input (5VDC Minimum to 12VDC
maximum) applied to Opto Supply input.
Continuous
Output
Current670mA minimum to 1500mA maximum (peak rating). If Reduce Current is
Enabled the drive will automatically reduce motor current to 50% of setting after
the last step pulse is received (20 msec delay).
Supply
Voltage12 - 48VDC (Up to 1.75 Amps of the power supply)
Clock
Frequency0 - 100kHz;   Minimum pulse width required is 3 microseconds.
Chopping
Frequency22kHz
+5V DCThe +5VDC output supply is dependent on the input DC Supply Voltage (200mA
@ 48VDC, 450mA @ 24VDC and 1000mA @ 12VDC).
Operating
Temperature0 - 70E C over the operating voltage and current range. It is recommended that
the driver be mounted to a aluminum heat sink or other heat conducting surface. CONNECTOR TB2 (OUTPUT)         MICROSTEP MODES (SW SETTINGS)
PINNAMEDESCRIPTION
1Phase1AMotor Phase1
2Phase1BMotor Phase3
3Phase2AMotor Phase2
4Phase2BMotor Phase4
CURRENT SETTINGS
POTENTIOMETERAMPS
0%0.67
10%0.75
20%0.84
30%0.92
40%1.00
50%1.09
60%1.17
70%1.25
80%1.34
90%1.42
100%1.50 
						

							TYPICAL HOOKUP DRAWING FOR SOURCING INPUTS 
TYPICAL HOOKUP DRAWING FOR SINKING INPUTS