PILZ时间继电器工作原理与特点
时间:2014-10-08 阅读:2507
PILZ时间继电器工作原理与特点
Pilz(德国)是一家有着60余年历史积淀的家族企业。通过人性化的咨询交流,灵活、可靠的服务点滴积累客户的信赖感。 30家子公司和分支机构及遍布五大洲的 15家销售合作伙伴*不在用心服务客户需求。
PILZ时间继电器特点有下面四点:
1、空气阻尼式PILZ时间继电器又称为气囊式PILZ时间继电器,它是根据空气压缩产生的阻力来进行延时的,其结构简单,价格便宜,延时范围大(0.4~180s),但延时度低。
2、电磁式PILZ时间继电器延时时间短(0.3~1.6s),但它结构比较简单,通常用在断电延时场合和直流电路中。
3、电动式PILZ时间继电器的原理与钟表类似,它是由内部电动机带动减速齿轮转动而获得延时的。这种PILZ继电器延时精度高,延时范围宽(0.4~72h),但结构比较复杂,价格很贵。
4、晶体管式PILZ时间继电器又称为电子式PILZ时间继电器,它是利用延时电路来进行延时的。这种PILZ继电器精度高,体积小。
PILZ继电器可分为通电延时型和断电延时型两种类型。一种是以空气阻尼式为例来说明PILZ时间继电器,另一种是空气阻尼型PILZ时间继电器的延时范围大(有0.4~60s和0.4~180s两种)它结构简单,但准确度较低。当线圈通电时,衔铁及托板被铁心吸引而瞬时下移,使瞬时动作触点接通或断开。但是活塞杆和杠杆不能同时跟着衔铁一起下落,因为活塞杆的上端连着气室中的橡皮膜,当活塞杆在释放弹簧的作用下开始向下运动时,橡皮膜随之向下凹, 上面空气室的空气变得稀薄而使活塞杆受到阻尼作用而缓慢下降。经过一定时间,活塞杆下降到一定位置,便通过杠杆推动延时触点动作,使动断触点断开,动合触点闭合。从线圈通电到延时触点完成动作,这段时间就是PILZ继电器的延时时间。延时时间的长短可以用螺钉调节空气室进气孔的大小来改变。吸引线圈断电后,PILZ继电器依靠恢复弹簧的作用而复原。空气经出气孔被迅速排出。
东莞市广联daili的PILZ继电器型号如下
Pilz Safety Relay PNOZ 1 3S/10 120VAC 6 VA 50-60 HZ.
Pilz Safety Relay PNOZ 10 6S/40 120VAC 6VA 50-60 HZ.
Pilz PNOZ X3 24VAC/D?C 774310 (PNOZX324VACDC7?74310)
PILZ PNOZ X2 SAFETY RELAY
Pilz Safety Relay PNOZ X5 24VAC/DC (PNOZX524VAC/DC?) NIB
Pilz PNOZ X2.8P Emergency Stop Relay/Safety Monitor
Lot (2) Pilz Pnoz X3 24VAC/24VDC 3S 10 Safety Relay S5
LOT OF 5 PILZ PNOZ X8P 24VDC SAFETY RELAYS
pilz PNOZ 24VDC Safety Relay Unit
PILZ SAFETY RELAY PN:PNOZ XM1 24VDC NIB
LOT OF 2 PILZ PNOZ X8P 24VDC SAFETY RELAYS
PILZ PNOZ X10 SAEFTY RELAY
VERY NICE PILZ SAFETY RELAY, 5NO, 24VDC MODEL PNOZ/3
PNOZ X2P Pilz 24V AC DC Safety Relay!
In Great Shape! Super Clean & Tested!
Pilz Safety Relay Controller PNOZ X10 24vdc 774709 new
NEW Pilz PNOZ 1 24 VDC 3S10 Safety Relay -DI-
USED PULLOUT PILZ SAFETY RELAY PNOZX4 PNOZ X4 PN0ZX4
Pilz Safety Relay PNOZ 5 2S, 474590, 24V, 2.5W, DIN,
PILZ 24V SAFETY RELAY PNOZ X9 7S20 704D
Pilz PNOZ s7 24VDC 4 n/o 1 n/c lot of 50+
PILZ PNOZ V 30S 3S 1SZ/1O SAFETY RELAY IDENT NUM 474790
PILZ 474591 PNOZ 5 Emergency stop relay 24VDC
PILZ SOLID STATE SAFETY RELAY PNOZ 10 VOLT 24 VDC
Pilz PNOZ X2.1 24VAC/DC 2n/o Safety Stop Relay 774306
VERY NICE PILZ SAFETY RELAY, 5NO, 24VDC MODEL PNOZ/3
Pilz Safety Relay PNOZ 5 2S, 474590, 24V, 2.5W, DIN,
PILZ 24V SAFETY RELAY PNOZ XV2 2S 2SZ 704D
PILZ SOLID STATE SAFETY RELAY PNOZ X3 VOLT 24 VAC/DC
pilz Automation PNOZ Series Safety Relays PNOZ-Z2S Lot
PILZ PNOZ-X1 3S/1O EMERGENCY STOP RELAY MONITOR
Pilz safety relay PNOZ X10 120VAC 6n/o 4n/c 3LED NEW
Pilz Safety Relay PNOZ X8P 24VDC w/extra connectors
Pilz safety relay PNOZ 11 24VAC 24VDC 7n/o 1n/c NEW **
PILZ SAFETY RELAY 24V PNOZX9P PNOZ-XP9P
PILZ SAFETY RELAY PNOZ X3P MONITORS E-STOP SAFETY GATE
PILZ Safety Relay 777760 PNOZ X8P 3no 2nc 2so 24vdc NIB
Pilz Safety Relay PNOZ X8P 24Volts DC
Pilz Safety Relay PNOZ X9P 24Volts DC
1 Pilz 24 vdc relay, type PNOZ X*P
Pilz P1 Safety Relay 2 Channel Contactor PNOZ 11
Pilz 474695 Emergency Stop Safety Relay PNOZ/24V=/3a/1r
PILZ Safety Relay PNOZ X3.1
PILZ PNOZ-E1VP-10/24?VDC1N/O1N/OT USPP PNOZE1VP1024VDC?1
Pilz PNOZ XV2 3/24VDC Safety e-stop emergency relay NEW
PILZ PNOZ X4 SAFETY RELAY (*4 CHANNEL)
PILZ Safety Relay PNOZ X2.8P
PILZ Safety Relay PNOZ X5
PILZ PNOZ-Z USPP PNOZZ
PILZ PNOZ m1p Base Unit & PNOZ mo1p New Spare
Pilz Safety Relay Controller PNOZ X9 100-120vac 24vdc
NIB PILZ PNOZ X3 SAFETY RELAY 24 VAC /DC *
Pilz safety relay PNOZ 16S 2S, P6S
PILZ Pnoz 11 Safety Relay - Emergency Stop Relay
2LOT PILZ PNOZ X3 SAFETY RELAY 3S/10 73760 LIMIT SWITCH
Pilz Safety Relay 474904 PNOZ 6 110 Vac
PILZ SAFETY RELAY PNOZ X8P VDC 777760 172766 NEW
PILZ PNOZ-X3 2CH SAFTY RELAY 120V/24VAC/DC 3NC+1SO
PILZ PNOZ8 Safety Relay PNOZ 8
IN BOX PILZ PNOZ SAFETY RELAY # 2002007
New Pilz Safety Relay 24-240VDC/AC PNOZ X3P
1 NIB PILZ PNOZX9P PNOZ X9P 24 VDC SAFETY RELAY
PILZ SAFETY RELAY PNOZ XV2 3/24VDC USED PILZ继电器现货banshichu
Pilz Safety Relay 24VDC Monitor PNOZ XV2 3/24VDC 2N/02N
PILZ SAFETY RELAY PNOZ XV3 3/24VDC 3N/O 2N/O T 774542
Pilz PNOZ XV1P Electronic Safety Monitoring Relay
Pilz 777760 Safety Relay NIB PNOZ X8P
Pilz 474695 Emergency Stop Relay PNOZ/24V=/3a/1r
Pilz 475695 Emergency Stop Relay PNOZ 1 24 VDC
PILZ Safety Relay Module # PNOZ XV2 774505, WARRANTY
PILZ SAFETY RELAY PNOZ XV2 2S 2SZ USED
Pilz 474894 Safety Relay PNOZ 3 24 VDC WARRANTY
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