描述
PLC可接收计数脉冲,频率可高达几k到几十k赫兹。可用多种方式接收这脉冲,还可多路接收。有的PLC还有脉冲输出功能,脉冲频率也可达几十k。有了这两种功能,加上PLC有数据处理及运算能力,若再配备相应的传感器(如旋转编码器)或脉冲伺服装置(如环形分配器、功放、步进电机),则完全可以依NC的原理实现种种控制。
HYDRAULIC PUMP DANFOSS 152-43102-81
New DanFoss VLT5001 175Z-0034 / 366215H068
NEW Danfoss 114N1417 CONDENSING UNIT
Danfoss Hydrostatic Steering Unit 9.7 Cu. in/160cc Disp
DANFOSS AMV 523 / 027B0123 ACTUATOR w AMEK MODULE NEW
Danfoss DP120-3B0 Definite Purpose Magnetic Contactor
DANFOSS PERFORMER SCROLL COMPRESSOR HRM060U2LP6 NEW
Sauer Danfoss Hydraulic Bidirection Motor 22-3053-R NEW
NEW SAUER DANFOSS HYDRAULIC MOTOR TMT-500-V, # 151Z3269
Danfoss Scroll SRY552HE HDM055U2LC6 55k BTU Compressor
SAUER DANFOSS HYDRAULIC STEERING ORBITAL OSPD 60/260 LS