2711-T10G8B 输出设备

Agilent-E3631A
MOELLER-cpu-400
CP-9200SH/SVA
S20260-VTS
S20360-VTS
1747-l533
RET670
NIKONPSM-1120
3IF671.9
MVME55006E-0163
BG65X50

分类: 标签:

描述

LC的输出端经常连接的是感性输出设备(感性负载),为了抑制感性电路断开时产生的电压使PLC内部输出元件造成损坏。因此当PLC与感性输出设备连接时,如果是直流感性负载,应在其两端并联续流二极管;如果是交流感性负载,应在其两端并联阻容吸收电路续流二极管可选用额定电流为1A、额定电压大于电源电压的3倍;电阻值可取50~120Ω,电容值可取0.1~0.47μF,电容的额定电压应大于电源的峰值电压。接线时要注意续流二极管的极性。

moteur hydraulique Danfoss # 151-7267

DANFOSS 027F3004 TYPE:PM1-20 REFRIGERANT VALVE 406PSIG

4615 NEW Danfoss CVQ Electric Valve Acuator

Maneurop / Danfoss MT44HJ4 3-3/4 Ton 460 V 3 PH 60 HZ

Danfoss VLT3004 3HP 3Phase Variable Speed Drive S43 #9

Danfoss VLT3004 3HP 3Phase Variable Speed Drive S43 #2

Danfoss VLT3004 3HP 3Phase Variable Speed Drive S43 #1

Danfoss VLT3006 5HP 3Phase Variable Speed Drive S99 #1

Danfoss VLT3004 3HP 3Phase Variable Speed Drive S43 #7

Danfoss VLT3004 3HP 3Phase Variable Speed Drive S43 #4

Danfoss VLT3004 3HP 3Phase Variable Speed Drive S43 #5

Danfoss VLT3004 3HP 3Phase Variable Speed Drive S43 #8

Danfoss VLT3004 3HP 3Phase Variable Speed Drive S43 #6