联系人:欧工
电话:0592-6803153
手机:18064468920
传真:0592-5917519
QQ: 876430608
邮箱;876430608@qq.com
IC693PCM311..;;''1746-QVIC693PCM311..;;''1746-QVIC693PCM311..;;''1746-QVIC693PCM311..;;''1746-QVIC693PCM311..;;''1746-QVIC693PCM311..;;''1746-QVIC693PCM311..;;''1746-QVIC693PCM311..;;''1746-QVIC693PCM311..;;''1746-QVIC693PCM311..;;''1746-QVIC693PCM311..;;''1746-QVIC693PCM311..;;''1746-QVIC693PCM311..;;''1746-QVIC693PCM311..;;''1746-QVIC693PCM311..;;''1746-QVIC693PCM311..;;''1746-QVIC693PCM311..;;''1746-QVIC693PCM311..;;''1746-QVIC693PCM311..;;''1746-QVIC693PCM311..;;''1746-QVIC693PCM311..;;''1746-QVIC693PCM311..;;''1746-QVIC693PCM311..;;''1746-QVIC693PCM311..;;''1746-QV
输入/输出滞后时间又称系统响应时间,是指PLC部输入信号发生变化的时刻至它控制的有关外部输出信号发生变化的时刻之间的时间间隔,它由输入电路滤波时间、输出电路的滞后时间和因扫描工作方式产生的滞后时间这三部分组成。
输入模块的RC滤波电路用来滤除由输入端引入的干扰噪声,消除因外接输入触点动作时产生的抖动引起的不良影响,滤波电路的时间常数决定了输入滤波时间的长短,其典型值为10ms左右。
输出模块的滞后时间与模块的类型有关,继电器型输出电路的滞后时间一般在10ms左右;双向晶闸管型输出电路在负载通电时的滞后时间约为1ms,负载由通电到断电时的*大滞后时间为10ms;晶体管型输出电路的滞后时间一般在1ms以下。
由扫描工作方式引起的滞后时间*长可达两个多扫描周期。
PLC总的响应延迟时间一般只有几十ms,对于一般的系统是无关紧要的。要求输入输出信号之间的滞后时间尽量短的系统,可以选用扫描速度快的PLC或采取其他措施。
整体式PLC又叫做单元式或箱体式PLC,CPU模块、I/O模块和电源装在一个箱状机壳内,结构非常紧凑。它的体积小、价格低,小型PLC一般采用整体式结构。图1是三菱公司的FX1S系列PLC。
整体式PLC提供多种不同I/O点数的基本单元和扩展单元供用户选用,基本单元内有CPU模块、I/O模块和电源,扩展单元内只有I/O模块和电源,基本单元和扩展单元之间用扁平电缆连接。各单元的输入点与输出点的比例一般是固定的,有的PLC有全输入型和全输出型的扩展单元。选择不同的基本单元和扩展单元,可以满足用户的不同要求。
图1 整体式PLC
整体式PLC一般配备有许多专用的特殊功能单元,如模拟量I/O单元、位置控制单元和通信单元等,使PLC的功能得到扩展。
FX系列的基本单元、扩展单元和扩展模块的高度和深度相同,但是宽度不同。它们不用基板,各模块可用底部自带的卡子卡在DIN导轨上,两个相邻的单元或模块之间用扁平电缆连接,安装好后组成一个整齐的长方体。
IES020YG-A IES020ZG-A IESO20YG-A IWS512 LES010YE
LES010ZE LES013ZE-A LES015YG LES015YH LES015ZG-3
LES015ZG-3N LES015ZH-3 LGR2320-2 LH1001-2R LH1301-2R
LHR1601-2 LK2320-7RB1 LK5540-7ERT LK5660-7R LM1301-7R
LP34-3 LS46017R LWN1142-6EM1 LWN1801-6E LXN1601-6
MAP110-1005 MAP110-1012 MAP110-1024 MAP110-4000 MAP110-4001
MAP1104001P MAP110-4003 MAP110-4004 MAP110-4004-C MAP110-4010
MAP110-4011 MAP1104011M MAP110-4200 MAP110-4200C MAP110-4300
MAP1301005M MAP130-1012 MAP130-1024 MAP130-1024C MAP130-4000
MAP1304000M MAP130-4001 MAP130-4002 MAP130-4003 MAP130-4004
MAP130-4010 MAP1304010M MAP140-1012 MAP140-1024 MAP140-1048
MAP140-3000P MAP30-1005 MAP40-1005 MAP40-3000 MAP40-3003
MAP40-3100 MAP40-3101 MAP40-3105 MAP40-3500 MAP405198
MAP42-1005 MAP42-1012 MAP42-1024 MAP55-1012 MAP55-1024
MAP55-1024C MAP55-4000 MAP55-4001 MAP55-4001C MAP55-4002
MAP55-4003 MAP55-4004 MAP80-1005 MAP80-1012 MAP80-1012 POWER ONE
MAP80-1012C MAP80-1012G MAP80-1024 MAP80-1024C MAP80-4000
MAP80-4001 MAP80-4002 MAP80-4003 MAP80-4004 MAP80-4010
MAP80-4010C MAP80S125 MDU1504530S247 MPB125-2005G MPB125-2012G
MPB125-2015 MPB125-2024 MPB125-2024G MPB125-2048G MPB125-3000G
MPB125-3000R MPB125-4250 MPB125-4250R MPB125-4350G MPB125-4350R
MPB125-4350RG MPB150-2012G MPB150-2024G MPB150-2048G MPB80-1012
MPB80-1024 MPB80-2000 MPB80-3000 MPB80-3300 MPU150-3300
MPU150-4000 MPU150-4000G MPU150-4350 MPU150-4350G MPU150-4530
MPU150-4530G MPU200-4530 NDS02ZG-M6 NDS02ZG-M6G NDS03ZD-M6
NDS03ZE-M6 NDS03ZE-M6G NVD0.3EHH-M6 NVD0.5YHH-M6 NVD0.5YHH-M6G
NVS0.7EG-M6 NVS0.7EG-M6G NVS0.9CE-M6 NVS0.9CE-M6G NVS0.9EE-M6
NVS0.9EE-M6G NVS01ZG-M6G OVP-12 OVP-12G OVP-24
OVP-24G PFC250-1003 PFC250-1005 PFC250-1012 PFC250-1015
PFC250-1024 PFC250-4000 PFC250-4001 PFC375-1012 PFC375-1012F
PFC375-1015 PFC375-1024 PFC375-1024F PFC375-1028 PFC375-1028F
PFC375-1048 PFC375-4000 PFC375-4002 PFC375-4004 PFC375-4200
PFC375-4201 PFC375-4201F PFC500-1024 PFC500-1024F PFC500-1028
PFC500-1028F PFC500-1048 PLP75-1003G PLP75-1005G PLP75-1012G
PLP75-1024G PLP75-1048G PSA153-2 PSA242.5-2IRY PSB5A8-2IR
PSC248-7IR PSR53-9 Q24T25033-NAA0 Q24T25033-NBA0 Q24T25033-NBC0G
Q24T30015-PBB0 Q24T30033-PBB0 Q2S30ZD Q48T08120-NBA0 Q48T20033-NBA0
Q48T25033-PAC0 Q48T30015-NBB0 Q48T30018-NAA0G Q48T30018-NBB0 Q48T30018-NBB0G
Q48T30025-NBB0 Q48T30025-NBB0G Q48T30033-NAA0G Q48T30033-NBB0 Q48T30033-NBB0G
QBC11ZH-NT QBS038ZD-ANT QBS050ZE-ANT QBS075YG-A QBS075ZGA
QBS100YH-A QBS100ZG-ANT QD48T012033-NDB0G QD48T018025-NBB0 QD48T018033-NBB0
QD48T018033-NBB0G QD48T018033-NDB0G QD48T025033NAB0 QD48T025033-NBB0 QD48T025033-NDA0
QD48T033050-NBA0 QD48T033050-NBB0 QD48T033050-NBB0G QES050YE-A QES050ZE-A
QES050ZE-ANT QES066ZE-A QHS12ZH-NT QHS40ZB-NT QHS40ZD-NT
QHS40ZE-NT QHS50ZA-NT QKS48T21120-NCA0 QKS48T21120-PCA0 QL48T30012-NBB0
QL48T30012-NCA0 QLS12ZG-NT QLS15ZD-NT QLS15ZE-NT QLS20ZG-NT
QLS25ZD-NT QLS25ZE-7(TSTDTS) QLS25ZE-NT QLS30ZA-7 QLS30ZA-NT
QLS30ZB-NT QM48T40033-NDB0 QM48T45033-NAC0 QM48T45033-NBA0G QM48T45033-NDA0G
QME48T20120-NGA0G QME48T20120-NGAOG QME48T20120-PGA0G QME48T20120-PGBOG QME48T40010-NGBOG
QME48T40010-PGBOG QME48T40012-NGB0 QME48T40012-NGBOG QME48T40012-PGBOG QME48T40015-NGBOG
QME48T40015-PGBOG QME48T40018-NGBOG QME48T40018-PGBOG QME48T40025-NGB06 QME48T40025-PGBOG
QME48T40033-NGBOG QME48T40033-PCBOG QME48T40050-NGBOG QME48T40050-PCBOG QTS48T38096-NCAP
RDS04ZG-M6 RDS04ZG-M6G RDS05ZE-M6 RDS05ZE-M6G RDS05ZE-NM6
RFS04ZG-M6G RFS06ZA-M6G RFS06ZD-M6 RFS06ZE-M6 RFS06ZE-M6G
RND0.8ZHH-M6 RND02ZGE-M6 RNS01EE-M6 RNS02ZG-M6 RNS02ZG-M6G
RNS03ZE-M6 RNS03ZE-M6G SBLP65-1005G SBLP65-1012G SBLP65-1015G
SBLP65-1024G SBLP65-1048G SBLP65-3000G SBLP65-3300G SFD550-12BG
SFP450-12BG SFP650-12BG SIP302.5LT SIP305 SIP502.1LT
SIP502.5LT SIP503.3LT SIPN503 SIS03VA SIS03VD
SIS03VE SIS03VY SIS07VA SIS07VB SIS07VD
SIS07VE S-KSMH24-2.27-35-2 SMF3D2D1 SPL1304001 SPM3A6A6N6BM
SPM5E2A1E1B4 SQ24S03150-NS00 SQ24S08060-NS00 SQ24S10050-PS00 SQ24T10050-NAAO
SQ24T15012-NBBO SQ24T15018-NBBO SQ24T15033-NBB0G SQ24T15033-NBBO SQ48T04120-NBB0
SQ48T10050-NBB0 SQ48T10050-NBB0G SQ48T10050-NBBO SQ48T15012-NBB0 SQ48T15015-NBB0
SQ48T15018-NBB0 SQ48T15025-NBB0 SQ48T15025-NBB0G SQ48T15033-NAB0G SQ48T15033-NBB0
SQ48T15033-NBB0G SQ48T15033-NBBO SQE48T10120-NDA0G SQE48T20033-NGB0G SQE48T20033-NGBO
SQE48T20050-NGBO SQE48T30012-NGB0 SQE48T30015-NGB0 SQE48T30018-NGA0G SQE48T30018-NGB0
SQE48T30025-NGA0G SQE48T30025-NGB0 SQE48T30033-NGA0G SQE48T30033-NGB0 SQE48T40015-NDA0G
SQE48T40018-NDA0G SQE48T40025-NDA0G SQE48T50012-NDA0G SQM48T20012-NAA0 SQM48T20015-NAA0
SQM48T20018-NAA0 SQM48T20020-NAA0 SQM48T20025-NAA0 SQM48T20033-NAA0 SQM48T20033-NDB0G
SQM48T25012-NAA0 SQM48T25015-NAA0 SQM48T25018-NAA0 SQM48T25020-NAA0 SQM48T25025-NAA0
SQT48T38096-NDBLG SSQE48T10033-NAB0G SSQE48T13050-NAB0G SSQE48T15033-NAA0G SSQE48T20033-NAB0G
SSQE48T25015-NAB0G STV-H15-FSR STV-H15S4-FSR/CO SWA2004300 TAPE-GTB-2.375
TQD085ZED-A TQD085ZED-AN TQD100ZGE-A TQD100ZGE-AN UPM-EA
X3117P Y5017P Y5117PG-T3 YEV09T03-0G YEV09T06-0G
YEV09T10-0G YM05S05 YM05S05G YM05S05-G YM12S05
YM12S05G YNC05S20 YNC12S20 YNM05S05 YNM12S05-S
YNS05S10-0 YNS05S10-D YNS05S16-D YNS12S16-0 YNV05T10
YNV05T16 YNV12T05 YNV12T05-G YNV12T10 YNV12T10033-0G
YNV12T10050-0G YNV12T16 YNV12T16-0G YS05S10 YS05S10-0G
YS05S16-0G YS12S10 YS12S10-0G YS12S16 YS12S16-0G
YS12S16-D YV09T60-0G YV12T25-0G ZM00056-KIT ZM7108-00166-R1
ZM7108-00168 ZM7132-00170-R1 ZM7304G-00198A ZM7304G-65501-Q1 ZM7308G-00186B
ZM7308G-00186C ZM7308G-65502-Q1 ZM7308G-65502-T2 ZM7316G-65503 ZM7332G-65504-B1
ZY1015G ZY1015G-T3 ZY1115G ZY1115G-T3 ZY1120G
ZY1120G-T3 ZY1120-T3 ZY1207G-Q1 ZY1207G-T2 ZY1207G-T3
ZY1207HG ZY2105G ZY2110G ZY2140G ZY2160G
ZY7007LG ZY7007LG-T3-LF ZY7010LG ZY7010LG-T3 ZY7015LG
ZY7015LG-T3 ZY7115LG ZY7120LG ZY7120L-T2 ZY8105G