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參數(shù)資料
| 型號(hào)： | GS-D500A |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | 100V/5A STEP AND MICROSTEP DRIVE BOARD FOR STEPPER MOTORS |
| 中文描述： | 100V/5A STEP和微步驅(qū)動(dòng)板步進(jìn)電機(jī) |
| 文件頁(yè)數(shù)： | 5/10頁(yè) |
| 文件大?。?/td> | 99K |
| 代理商： | GS-D500A |
GS-D500ACONNECTORS PINS DESCRIPTION
CONNECTOR J1
J1-1
J1-2
J1-3
J1-4
J1-6
PhaseA output
PhaseB output
Phase C output
Phase D output
Ground
CONNECTOR J2
J2-1
J2-3
J2-2,4
Motor Supply Voltage
Auxiliary SupplyVoltage (+12V)
Ground
CONNECTOR J3
Pin
J3-1
Function
Step clock isolated input (see fig. 3): this
is a logic input that performs the step
function, i.e. on every transition of this
input the motoris moved one step in the
proper direction.
Direction isolated input (see fig. 4): the
logicstate appliedto this pindecides the
rotation direction of the motorshaft.
J3-2
J3-4
Microsteps/step rate remote program-
ming(SW1).
On board +5V output
Return path for on board +5V output
Disable input (see fig. 6): a logic high
level applied to this input causes the
power driver outputsto float. This condi-
tion allows the manual positioningof the
system.
Care must be used when this input is
activated because the detention torque
is lost.
Optocouplersupply voltage
Zero current control isolated input (see
fig. 5):when activatedthe phase current
is reduced to zero
Microsteps/step rate remote program-
ming(SW2)
Fault logic output (see fig.9): this ouput
is at a low logic level whenever an
anomalousconditionis detected.
Microsteps/step rate remote program-
ming(SW3)
J3-5
J3-6,7
J3-8
J3-9
J3-10
J3-12
J3-13
J3-15
Figure 3. Stepclock input circuit
Figure4. Direction input circuit
5/10
GS-D500A
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