福建中立恒自动化设备有限公司
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,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。
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。
以下链接皆有货
PARKER VMY100K06NV1P
PARKER VSD03M-3F-GB-68L-C, VSD03M3FGB68LC, HYDRALIC VALVE,
PARKER W18 HEX NIPPLE FITTING 316SS 3/8"X1/4" NPT - LOT OFPCS
PARKER ZB09 SOLENOID COIL 220-230V~ 50/60Hz
Parker ZETA Motor ZETA57-102-MO
Parker ZETA6108 Zeta 6108 COMPUMOTOR
PARKER ZINC PLATED STEEL INLINE MOUNTING, HYDRAULIC CHECK VALVE G3/8"
Parker/SWAGELOK/FUJKIN/ EWAL SS-4-VCR-1 &BV-SS, Female Nut 1/4", 131
Parker/SWAGELOK/FUJKIN/ EWAL, Cap 1/4" FVCR, SS-4-VCR-CP, 55,
PARKING SENSORS FOR TESLA # 1127502-13-D
PARLEC 30CH-BCA 30CH BEARING CLUTCH, HBR18625, #1231Q6
PARLEC 30CH-BCA 30CH BEARING CLUTCH, HBR18625, #1231Q5
PART NO. 223040 CIA BOARD 21198 0015U REV:C
PARTICLE MEASURING SYSTEMS CLS-700T CORROSIVE LIQUID SAMPLER
PARTS FOR COMDEL CDX2000 FP5315RF
PARTS SUPER CENTER IC2812B107DA2 250V 100A
PARTS UNLIMITED # 44-3010 CLUTCH LEVER REPLACEMENT FOR SUZUKI BIKES
PARTSMASTER 534G-PM UNIVERSAL JOINT
PASCAL N2 GAS SPRING, DNC0750, DNC0750-25,
PASCAL N2 GAS SPRING, DNM06, DNM06-10, 2020/07,
PASCAL PRESSURE SWITCH 14.7 MPA SET PRESSURE, SAA210P-F, SAA210PF #1328W4
PASCAL PRESSURE SWITCH VPG3-S42-N, VPG3S42N, VPG3-S42-NPT, #1328W5
PASTERNACK 10dB 2W 75 OHM 4GHz PRECISION N TYPE ATTENUATOR PE7044-10 fd5f33
PASTERNACK 20dB 1W 75 OHM 1GHz PRECISION N TYPE ATTENUATOR PE7029-20 fd5f35
PASTERNACK 6dB 1W 75 OHM 1GHz PRECISION N TYPE ATTENUATOR PE7029-6 fd5f34
PASTERNACK 6dB 2W 75 OHM 4GHz PRECISION N TYPE ATTENUATOR PE7044-6 fd5f32
PATHFINDER Transmitter EMIT-pH, 0-14pH, EMITPH, #1545H4
PATLITE BK-24A
PATLITE Graphic Panel GM-600TCNS
PATLITE Signal Display GH-610SB-W
PATLITE SIGNAL DISPLAY GM-1200R3-W COVER BROKEN ,CASE YELLOW
PATLITE SIGNAL DISPLAY GM-1517TCRBN-K
PATLITE SIGNAL DISPLAY GM-600TCNS
PATLITE SIGNAL DISPLAY GM-600TCNS EXCELLENT
PAXTON 123772
PAYTON GROUP 53445 REV:00 9900W
PAYTON GROUP 53824 REV:00
PAYTON GROUP 53860 REV:01
PAYTON PLANAR 54427 REV 04
PAYTON PLANAR 54428 REV 02
PAYTON PLANAR 54429 REV 02
PB A30C5 156-7AY0 + 156-7BY0 BOARD
PB A30C5 UC4B8914Y2 SMK44 REX-B891-CS1 BOARD
PB6310 PMC06/ADD ZVL815 D00 + VMEW- I080 ZVL814 D00 BOARD
PB6312 PMC06/ADD ZVL815 D00 + VMEW- I080 ZVL814 D00 BOARD
PB6314 PMC06/ADD ZVL815 D00 + VMEW- I080 ZVL814 D00 BOARD
PB6316 PMC06/ADD ZVL815 D00 + VMEW- I080 ZVL814 D00 BOARD
PBC Linear Square Bearing,Sided, SBL24-2E, SBL242E, 6,
PbF RCR505A010A AIR CONDITIONING COMPUTER BOARD
PBF480-TD7-8TD-FW-6H-P3-XXX-O-XX
PBM PAVCL453S--0100 120PSI
PBM PAVCL453S--0100 SDHLG5D-Z---34--S123 24VDC 900PSI 1.5"
PBPE-13A8 000 PICMG 1.3 BOARD
PBPE-13A8 001 PICMG 1.3 BOARD
PBUS X127 CABLE 10M,SY MWP127 CBL10,0W2479A
PBUS X127 CABLE 10M,SY MWP127 CBL10,0W2479A,387
PC30-1680A,SE2D-FL06-L2,Y06234-55 BOARD
PCA-6008VG REV:A1,BIOS:V1.13 MAIN BOARD
PCA-6012VG REV:A1 BIOS:V1.12 MAIN BOARD
PCA-6184L REV:A2 BIOS:V2.12 CPU RAM INCLUDED,MAIN BOARD
PCA-6194G2 REV:A1 V1.16 CPU RAM INCLUDED MAIN BOARD
PCB / CARD / 12150533A 12159513C
PCB 65600851 554571G546-15 ISSUE1 VIDEO BOARD
PCB 7303 ISS 1 85-230V PSU
PCB Assembly, ME-1457, ME1457, #W48
PCB BOARD [222430] 444397 & 222461
PCB BOARD 121-20618A,091201A-101,120-20700
PCB BOARD CARD 12209510A G 12200510B G
PCB BOARD ELMLEX-2 A02001053G-1 FJ-B
PCB BOARD, ELECTRIC CARD, PLC MODULE 30T CAT.No 72449325100
PCB BOARD, ELECTRIC CARD, PLC MODULE MEX-IP CAT.No. 72449175100
PCB BOARD, ELECTRIC CARD, PLC MODULE MFR CAT. No. 72449405100
PCB BOARD, ELECTRIC CARD, PLC MODULE PRI-30 CAT.No. 72449350400
PCB BOARD, ELECTRIC CARD, PLC MODULE PRI-30 CAT.No. 72449350400 LAYOUT C
PCB BOARD, ELECTRIC CARD, PLC MODULE, 8DRCF CAT. No 72449445100
PCB CARD ADM-1017 KZBUS2
PCB CARD ADM-1025 KZMEM2
PCB CARD ADM-1026-1
PCB CARD ELL2EA A02001183L T003106
PCB CARD NFMECA A9X001115A-1
PCB CARD PRMAEC PR13ED A05003695E-2,ME12EX-0
PCB CPU BOARD CNET ADH CHEM ,APC-T0113A-12 TOB1119,5044-000314-13
PCB ELECTRIC BOARD A/D-1500-2 A/2 D3E01323E
PCB ELECTRIC BOARD CARD CPU-1500-3
PCB Module VME Board PVME1405
PCB, ELECTRIC BOARD, CANTOPS UIS IO BOARD CTS-IOBD-DB01
PCB, I/F BOARD,IF IL #03 3B44-000044-11 ,
PCE-5120G2 REV:A2 BIOS:V2.04 MAIN BOARD CPU RAM INCLUDED
PCI Card HD20L REV3.2 / HD20L-8CH-EXP REV.2.1
PCIE-9450-R30 VER:3.0 V1.0 CPU FAN RAM INCLUDED MAIN BOARD
PCIE-G41A2-R10 REV:1.0,CPU RAM INCLUDED MAIN BOARD
PCISA BUS IPX-9S-RS-R41 REV:4.1 BOARD
PCISA-158HV-SAM1 CPU233MHZ ,SAMSUNG SRCP_BN586 MAIN BOARD
PCISA-158HV-SAM1,SAMSUNG SRCP_BN586 COMPUTER MAIN BOARD
PCISA-6770E2-RS-600-R30 BIOS:V4.6 INDUSTRIAL MOTHER BOARD
PCL-833AXIS QUADRATURE ECODER AND COUNTER CARD REV.A1 BOARD
PCM-24D4R2 + PCM-24D4RX A1 01-1 MAIN BOARD
PCM-6892 REV.A1.0 BIOS:REV 1.3 FOR ABB MAIN BOARD
PCO CCD IMAGING PCI-BOARD 525 LP,AGILENT HFBR 5302
PD10016A GENUINE AND UN NIEC MODULE FOR VFD DRIVES ETC (x1) ad1u2
PD6016A GENUINE AND UN NIEC MODULE FOR VFD DRIVES ETC (x1) ad1u1
PDHW260C 38122219 H 0202,2T517926 A,2T521546 BOARD
PDLARIS Motion Control Systems CNT-A4-B2-C1
PDLARIS Motion Control Systems LIN-D00-E05-F0-J2-K1
PDLARIS Motion Control Systems Power PS-120
PDLARIS Motion Control Systems PWM-D10-E07-F0-J0-K0
PDS-BX02E0954,PA03381-B391 REV:A2,2L80-002677-13,TML-KOR PA20144-B21X
PDS-BX04E0954 PA03381-B393 REV:A0 2L80-002677-31 CONT EPD C5K
PDS-BX06E0954 PA03381-B397 PA20144-B21X BOARD DAMAGED CONNECTOR
PEAK 635-100 P635-AAF7 REV:E,MAIN BOARD
PEAK 637 REV:B,BIOS:T0.0C CPU FAM RAM INCLUDED MAIN BOARD
PEAK635V-100 1.E1 BIOS:T2.01G MAIN BOARD CPU FAN RAM INCLUDED
PEAK715VL2-HT(LF) (D) BIOS:R1.1a MAIN BOARD CPU FAN RAM
PEAK715VL-HT (D) BIOS:R1.0A INDUSTRIAL MOTHER BOARD
PEAK715VL-HT (LF) (D) BIOS:R1.1A INDUSTRIAL MOTHER BOARD
PEAK715VL-HT 1.D4 INDUSTRIAL MOTHER BOARD
PEARL B-0001-1 BOARD
PEARL B-0009-1 BOARD
PEARL B-0011-1 BOARD
PEARL KOGYO 8KW POWER SUPPLY CF-8000-2M WOTKING
PEARL KOGYO CF-5000-60M 60MHz 5KW RF GENERATOR
PEARL KOGYO CF-8000-2M 8KW POWER SUPPLY
PEARL KOGYO RF GENERATOR 80M20-D 190-220VAC 3P 17KVA 2MHZ 8KW,CIP_VER.0.0
PEARL KOGYO RF GENERATOR RP-8000-2M 190-220VAC 3P 17KVA 2MHZ 8KW,CIP_VER.8.0
PEARL KOGYO RP-500-13M (T04-2),13.56MHz 500W RF GENERATOR AS'IS'
PEARL SS-1004 BOARD
PEARL SS-1058-1 BOARD
PEARL SS-1075A-1 BOARD
PEARL SS-709-1 BOARD
PEARL SS-894-2 BOARD
PEARL SS-918 918-0911 BOARD ASSY