1756-EN2TR A-B 脉冲频率

EMERSON KJ3223X1-BA1
HONEYWELL TC-PRR021
Heidenhain ROD 426.0003 2500
TOSHIBA ST2600GXH25A
A-B 1769-L33ER
BENTLY 3500/94-14-01-00
BENTLY 3500/94-14-01-00
NI PCI-6254
和利时 FM020
PROSOFT MVI69-MCM
ECKARDT SRI986-BIDS7EAANA
MOTOROLA MVME162-220
MOTOROLA MVME162-220
WEISTINGHOUSE 5X00167G01
SIEMENS 6GK1162-3AA00

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Description

滑台的行程正比于步进电机的总转角,因此只要控制步进电机的总转角即可。由步进电机的工作原理和特性可知步进电机的总转角正比于所输入的控制脉冲个数;因此可以根据伺服机构的位移量确定PLC输出的脉冲个数,服机构的进给速度取决于步进电机的转速,而步进电机的转速取决于输入的脉冲频率;因此可以根据该工序要求的进给速度,确定其PLC输出的脉冲频率

NCR 445-0714204 NID CONTROL BOARD Interior Dispenser

Andrew Power Amplifier RF100308 PARM 900 NTN065GA Notel

SOR 397288-108A10 Temperature Switch NEW 5-107 Deg C

Applied Biosystems GeneAmp 9700 Mainboard & Power AsIs