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。
GE FANUC IC63PWR321Z POWER SUPPLY PROGRAMMABLE CONTROLLER 120/240 VAC 125 VDC
EDWARDS 55-6AM 6" ECONOMY BELL LIGHT DUTY LOW VOLT 6-8 VDC 8-10 VAC
WM HOBBS 481-1 WATER LEVEL MONITOR 1/4 HP 275 VA 120 VAC 50/60 HZ
HOLO-KROME INTERNATIONAL ⅜"x1½" HEX SOCKET HEAD SCREW 50 COT 1123309
HOLO-KROME INTERNATIONAL ⅝"x2¼" HEX SOCKET HEAD SCREW 10 COT 1123512
GE FANUC IC600 BF810K ISOLATED INPUT MODULE
ALLEN BRADLEY MOTOR CONTROL CENTER TOP COVER 19 1/2" x 5 3/4"
NIBCO CHEMTROL 3" BUTTERFLY VALVE LEVER ASSEMBLY 29253014
SMC AF40-N02-Z MODULAR PNEUMATIC FILTER AF MASS PRO 150 PSI 1/4" TUBE
LOVEJOY SIZE 7 SHAFT COUPLER 1-3/8" BORE 5250 RPM 4.625 OD 1L821 / 36126
CRANE 1" FNPT BRONZE POPPET CHECK VALVE 150 S 300 CWP
WM POWELL 3/4" SWING CHECK VALVE FIG 2341 400 PSIG @ 100ºF DISC T316
1" x 3/4" NPT 3M FORGED STEEL SA/A105 B16 H1J TEE FITTING
NETAPP CONTROLLER XYRATEX 82899-03 106-00101CO 78625-01 X5612A-R5 AT-FCX
BLACK TRANSIENT VOLTAGE SURGE SUPPRESSOR COMPUTER GRADE SP187A 15A 120VAC
NSS SHAWPLUGS 2795621 DRAIN PLUG
DM SSWAGELOK SS-600-1-6 MALE CONNECTOR 3/8" TUBE OD X 3/8 MALE NPT
DM SPARKER 8RU4-316, 8RU4316, REDUCING TUBE ION 1/2" X 1/4"
ALLEN BRADLEY 42CA-U1KNB-A2 DARK OPERATE PHOTOSWITCH
ORIENTAL MOTOR SPEED CONTROL US206-01T
SWAGELOK SS-1210-6-4 STAINLESS STEEL REDUCING ION, 3/4" TUBE X 1/4" TUBE
SWAGELOK SS-1610-6-8 STAINLESS STEEL REDUCING ION, 1" TUBE X 1/2" TUBE
AIRETOOL TUBE END FACER 3/4" O.D ETF750
AIRETOOL TUBE END FACER 3/4" AIRETOOL # TF-6275
GRUVLOK XTREME LUBRICANT SILICBASED 10 OZ FOR GASKETS PTFE WHITE
BROOKS 1350EMB3CJF1A SHO-RATE RANGE 1 TO 11 SCFH AIR TUBE FLOW METER
NOKIA AOSD SFP28 10Km SM-I-TEMP RS 474902A.101 SP-25E-LR-IDFC-NK2 U222157
SELECTRON DIT701 24VDC 0,5A 0,5 AMP
SELECTRON DOT701 24VDC 0,5A 0,5 AMP
SELECTRON AOT704 EXPANSION MODULE ANALOG 2 OUTPUT 24VDC
DM SBACO CONTROLS T10SB10-3ERARM 30MM RED LED PILOT LIGHT 130V
AUTOMATED LOGIC ZN551 MSTP BAUD ZCONTROL MODULE
ListingEMERSON/LIEBERT 1D15059P1S SWITCH LOW PRESSURE 15/36PSI
GENUINE EPSON T6051 PHOTO BLACK K3 INK CARTRIDGE STYLUS PRO 4880/4800 110ml
DM S GENUINE EPSON T6051 PHOTO BLACK K3 INK CARTRIDGE STYLUS PRO 4880/4800 110ml
VS DRIVES REMOTE OPERATOR ADAPTER KIT 14C220
HONEYWELL DYNAMIC AMPLI-CHECK RECTIFICATION FLAME AMPLIFIER R7847 B 1023
SNEN W47-J85 HONING STSET 4.1" to 60" DIAMETER RANGE SETS
CISCO CP-8831 8800 SERIES WIRED MICROPHW/ CONTROL KEYPAD 74-11132-03
SMITH VALVE 3/4" A105NLC GATE VALVE CLASS 800
STORM BOD STYLE 700 YELLOW SLUSH BOOTS SIZE 10 700-10 / 94409
(8DM SBDF INDUSTRIAL 3/8-16 x 1 GRADE 8 HEX BOLTS OF 88
SIEMENS 30A HEAVY DUTY ENCLOSED SWITCH 240VAC SN421
BIMBA PNEUMATIC CYLINDER D-7608-A
DSI 3/4" GATE VALVES 4113 A5-18 1990 PSI @ 100 F A105N
BIMBA 178-D-W STAINLESS PNEUMATIC CYLINDER 10-3/4" STROKE 1" BORE
PALL CORPORATION HC9650FKN8H HYDRAULIC FILTER ELEMENT
ALLEN BRADLEY MOTOR CIRCUIT PROTECTOR 1.6-2.5A 140M-C2E-B25 W/ 100-K05*10
TSUBAKI 10' POLY STEEL ROLLER CHAIN RF35-PC
SNR BALL BEARING FLANGE IT FL209
DAYTON COIL CHAIN CONTAINER 2Z618 3" W X 6.5" L X 11.5" H C.R. STEEL 20 GAUGE
FISHER SCIENTIFIC 0.4 AMP MAGNETIC STIRRER 115 VAC 120S / 14-493-120S
DODGE 2-7/16" QD BUSHING 120444
DM SDODGE TAPER LOCK BUSHING 1.2500" BORE 2-1/4" OD 1610x1-1/4 KW 117161
ALLEN BRADLEY 2 HP VARIABLE SPEED DRIVE 460 VAC 160-DM-SF1 160-BA04NSF1
DM SWESTINGHOUSE 15 AMP CIRCUIT BREAKER 480 VAC 3 POLE EHB3015L
SIEMENS SITOP PSE200U SELECTIVITY MODULE 24VDC 6EP 1961-2BA11
DM SSIEMENS SITOP PSE200U SELECTIVITY MODULE 24VDC 6EP 1961-2BA11
FESTO CPV14-VI DIST MANIF ASSEMBLY (DM S 161 360 U102 (1)CPV14-GE-AS1
DM SFESTO CPV14-VI DIST MANIF ASSEMBLY (DM S 161 360 U102 (1)CPV14-GE-AS1
MARTIN 50BTB40 2012 SPROCKETS 50BTB40 2012 BUSHING 50 TEETH 40 CHAIN
ALLEN BRADLEY SIZE 00 ENCLOSED MAGNETIC MOTOR STARTER 120V COIL TYPE 1 509-TAD
DODGE 19-TEETH BUSHING BORE ROLLER CHAIN SPROCKET 50BTL19H-1610 / 100537
POTTER ELECTRIC PRESSURE TYPE WATERFLOW SWITCH 10-60 PSI 1/2" NPT MALE PS40-1A
SEAGATE BARRACUDA 250 GB SATA HARD DRIVE 7200 RPM F.W. JC45 ST3250312AS
SPEEDAIRE 3/8" NPT COMPRESSED AIR FILTER 150 PSI 4ZL40A
TILLMAN 24" x 42" SIDE SPLIT "BOURBON" COWHIDE LEATHER BIB APRON 4242
MAC SOLENOID VALVE 25 TO 150 PSI 6.8W 110/120 VAC 1/8" NPT 132B-111RAAA
SIEMENS SIMATIC S7 INPUT MODULE 6ES7 321-1BH02-0AA0
ADVANCE E-PAK 60 BALLAST V-2E60-S-TP SLIMLINE BALLAST
SPIRAX SARCO 50930 REPLACEMENT MODULE 3/4" FT-75
HAM 1" BRONZE GATE VALVE FIG. B120 300 CWP 150 SWP 12A6
Quam C5/BU/W/VC C5 Series Ceiling Speeker 8"
BAKER EP-2 50 AMP INSTALL ASSEMBLY KIT 99-EP2-50 EP-2 A/D BUS FOR EXP3000
VORTEC 1200 DURA NOZZLE ADJUSTABLE 1/8" -27 NPT
NOSHOK PRESSURE GAUGE 25-910-100-PSI/KPA 1/4" NPT 0-100 PSI
SANDVIK 3-1/2" CARBIDE TIPPED CT HOLE CUTTER SAW 3832-89 / 55848
DM S ALLEN-BRADLEY LED LAMP MINIATURE BAYONET BASE CLEAR 800T-N169
BECKHOFF 4 CHANNEL DIGITAL OUTPUT TERMINAL 24 VDC 0.5 AMP EL2004
ALLEN BRADLEY 16 PT DC INPUT MODULE 10-31.2 VDC 1756-IB16/A F/W REV 3.3
KMC KREUTER MANUFACTURING CO. RESET VOLUME CONTROLLER CSC-2001
EATON CUTLER HAMMER 15-1086-1A DISPLAY START STOP SPEED CONTROL KEYPAD
FAFNIR BALL INSERT BEARING 1-7/16" BORE 2.8346" OD ER23
MUELLER STEAM 1-1/4" Y STRAINER 1.25-11M-01 250 SWP
ALLEN BRADLEY COMBINATION MOTOR STARTER 1.6-2.5A 140M-C2E-B25 100-C09*10 120V
B0197BA 1/4" COALESCING FILTER 250 PSI MAX PRESSURE 150º MAX TEMP
SIEMENS COM FIRE BURG MODULE CARD FIRE ALARM SUBASSEMBLY A5Q00062466-02 MLC
ABB CM-PFS PHASE SEQUENCE MONITORING RELAY 1SVR430824R9300
BALLUFF BES516-113-B0-C-PU 10-30 VDC INDUCTIVE PROXIMITY SENSOR
RED LION CONTROLS LMPC0000 PROXIMITY SENSOR
DM SRED LION CONTROLS LMPC0000 PROXIMITY SENSOR
RELIANCE ELECTRIC TRANSIENT THYRISTOR SUPPRESSOR 411026-X
SKF ANGULAR CONTACT BEARING 20x52x15 MM 7304-BEY
GENUINE ZEROX R1 BLACK TONER FOR WORKCENTRE 5865 5875 5890 006R01552
DM S GENUINE ZEROX R1 BLACK TONER FOR WORKCENTRE 5865 5875 5890 006R01552
ITT MCDONNELL MILLER NO. 14 BLOW DOWN VALVE
DM SPRECISION IVERSAL JOINT 351
AMETEK PRESSURE GAUGE 1/2" ANPT LM SCREW 1/4" FACE 0-100 PSI 1X599
BENTLY NEVADA DUAL VIBRATION XY/GAP MONITOR 3300/16-02-05-01-00-00-00
SOLA HEVI-DUTY POWER SUPPLY 115/230V IN 2.6/1.4A 24V OUT 5A SDN 5-24-100
DM S SOLA HEVI-DUTY POWER SUPPLY 115/230V IN 2.6/1.4A 24V OUT 5A SDN 5-24-100
BUCHANAN KWIK-GLYDE WIRE PULLING TOOL SET #8AWG RED
BREWER IVERSAL DRIVE TENSIONER SM-3-TM-3
90 DEGREE CARBON STEEL BUTT WELD ELBOW 3"
DM SGE GENUINE WATER FILTERS MWF
DM SGE GENUINE WATER FILTERS MWF
ALLEN BRADLEY 1606-XLP50E 100-240VAC INPUT 24-28VDC OUTPUT 2.1 AMPS
DM SPARKER A-LOK TUBE FITTINGS, 8MSC6N-316 1/2 X 1/2 1/2 X 3/8 1/2 X 1/4
KB SOLID STATE MOTOR SPEED CONTROL KBWC-16K
KB SOLID STATE MOTOR SPEED CONTROL KBWC-16K
WESTERMO SDW-550 EC ETHERNET 5-PORT SWITCH
SWAGELOK SS-1010-7-8 STAINLESS FEMALE CONNECTOR 5/8 TUBE O.D X 1/2 FNPT
SWAGELOK SS-1210-1-16 MALE STRAIGHT CONNECTOR 3/4" TUBE OD X 1" MALE NPT
DM SSWAGELOK SS-1210-1-16 MALE STRAIGHT CONNECTOR 3/4" TUBE OD X 1" MALE NPT
REPCO 9411CC I POLE CONTACT KIT 6-169-3 CUTLER HAMMER REPLACEMENT 25-50 AMP
GE CR305X702C SPACE HEATER KIT SIZE 2, 3, 4, 600V 50 WATTS
TURCK BI2-M12-AP6X-H1141 PROXIMITY SENSOR 10-30 VDC 4 PIN
SANDPIPER PILOT VALVE SLEEVE 031-012-000
DM SCISCO GLC-T TRANSCEIVER COM 30-1410-02
TOSHIBA EX10*MIN51 INPUT MODULE EX SERIES 100/120 VAC 16-POINT
RIDGID 1-1/2" NPT STAINLESS STEEL ALLOY PIPE CUTTING DIES 12-R SET OF 4
FULL GAUGE MT-511RI/13 DIGITAL THERMOSTAT 120/240 VAC RANGE -58º TO 221ºF
CUTLER-HAMMER REAL PARTS KIT 6-3-4
RED LION CONTROLS LOGIC CABLE LMPCOOOO
JOHNSON CONTROLS CHANGEOVER THERMOSTAT 60/90°F A19CAC-1C
(DM SCUMMINS 162426 SPIDER JAW COUPLING INSERT
OMRON E3V PHOTOELECTRIC SENSOR 12-24 VDC 3 WIRE LED E3V-7LC3
ANDERSON TEMPERATURE PROBE SW11084089011
SIEMENS COM FIRE AND BURGLARY ALARM MODULE CARD NIC-C / 575-050575 REV "4"
ALLEN-BRADLEY 140M-DBE-B25 MANUAL MOTOR PROTECTOR SWITCH 1.0-1.6A NNB
INGERSOL-RAND END PLATE 510-11
FEDERAL SIGNAL FC456 COIL120VAC HORNS 55 56 KFC456