XYCOM83204-004由山西润盛进出口有限责任公司销售
山西润盛进出口有限公司
*:
ABB、GE发那科、AB、FOXBORO、Honeywell,力士乐、KUKA、SEW、施耐德等,三菱、安川、本特利,英维思,伍德沃德,福克斯波罗、西屋、瑞恩、施耐德莫迪康、ABB、AB、西门子、摩托罗拉、安川、博世力士乐,ACSO,力士乐等各大的DCS系统配件,机器人系统配件,大型伺服系统备件。(*停产配件原装进口原厂*,提供报关单,提供质保一年。)
1)短路保护
如果负载发生短路,很容易烧坏PLC,因此与继电器控制线路一样,在负载回路中要装熔断器。
2)感性输入/输出的处理
I/O端口接有感性元件时:
a)对直流电路,应在两端并联续流二极管,如图(a);
通常续流二极管可选择1A的管子,额定电压应大于电源电压的3倍
b)对交流电路,应并联阻容电路,以抑制电路断开时产生的电弧对PLC的影响,如图(b)。
电阻可取50~120Ω,电容取0.1~0.47μF,电容的额定电压应大于电源峰值电压。
STI contactor FGR22-24 44532-3010 FGR22 24VDC 2NO+2NC
Round neck dark hook design
s jacquard luxury fur
0016 Men's Ankle Slip On Sneakers Loafers Casual Faux L
0015 Men's Ankle Slip On Sneakers Loafers Casual Faux L
0028 Men's Slip On Sneakers Loafers Casual Canvas Drivi

Lot 100 LittelFuse 0215004.MXEP Fuses 5X20 4A AXL
Lot 100 LittelFuse 0215008.MXEP Fuses 5X20 8A AXL
AC Adapter For Cincon Electronics TR70A24-911A13 Power
Omron POS KB86-00 Keyboard
Haldex 90554151 Pressure Protection Valve in Box
Fashion winter gown with cap thickening cardigan
PARTY Banquet the advanced custom flower decoration fla
Fashion women hedging White Rabbit thickened Slim F
0010 Men's Ankle Slip On Sneakers Loafers Casual Canvas
0010 Men's Ankle Slip On Sneakers Loafers Casual Canvas