FR-F740P-3.7K

FR-F740P-3.7K

FR-F740P-3.7K

FR-F740P-3.7K

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。

RINGSPANN 4457.103.178.000000 DV20P

RIS RA2834 BOARD

RITE-LITE CORP. 120730 POWER UNIT

RITTAL 3385520

RITTAL SK3303110 115V, 60HZ

ROBERTSHAW 376AA3D4 VIBRASWITCH

ROBICON 463666.00 REV.F BOARD

ROBOHAND INC. RR-36-180

ROCHESTER IN RA2818 CIRCUIT BOARD

ROCHESTER INDUSTRIES 1031-032 CIRCUIT BOARD

ROCHESTER INDUSTRIES RA2818-1031-018 CIRCUIT BOARD

ROCHESTER INSTRUMENT SYSTEMS TM2480 TRIPLE INPUT MODULE

ROCHESTER INSTRUMENTS AN-4127 OUTPUT BOARD D-1035-838

ROCHESTER INSTRUMENTS RA-2831A PC BOARD 1047-764

ROCHESTER INSTRUMENTS RA-2835A MEMORY PROCESSOR BOARD D-1049-841

ROCHESTER INSTRUMENTS RA-2855 PC BOARD D-1050-617

ROCHESTER INSTRUMENTS RA-2864 CIRCUIT BOARD 1031-064

ROCHESTER RA-2864-1 CIRCUIT BOARD

ROCKWELL AUTOMATION 058820-2

ROCKWELL AUTOMATION 9101-1699-100 SERIES B

ROCKWELL AUTOMATION SD3K-GATMDLHIGH SER. A

RODIX VF-39 VIBRATORY FEEDER CONTROL 121-200-0764

ROFIN 625-756130 LASER HEAD

ROHM 426993/455-129150-00 DOUBLE PISTON HYDRAULIC CYLINDER

ROIBOT CRA-101B CONTROLLER 93060005

ROMAN TDC-1042 WELDING TRANSFORMER

RONAN KOSA DET-7471-0-24

ROPER 1AM21 TYPE 1

ROPER TYPE 1 ROTARY GEAR 2AM08

ROPER VALVE 1-AP08 (RUST-AS PICTURED)

ROPEX RES-420-L RESISTRON CONTROLLER

ROSEMOUNT 00079-0325-0002 w/ 0078R21C30A125W50E5 (AS PICTURED)

ROSEMOUNT 0078N21N00N060 SENSOR *FACTORY SEALED*

ROSEMOUNT 0115100110432 SENSOR

ROSEMOUNT 01151-0112-0092 RANGE: 9 SENSOR MODULE DATE: 10/07/09 *FACTORY SEALED*

ROSEMOUNT 01984-4068-0006

ROSEMOUNT 03031-0761-0033 MODULE

ROSEMOUNT 03031-1045-2053 MODULE

ROSEMOUNT 03031-2020-0013 MODULE ASSEMBLY

ROSEMOUNT 03031-3023-0013 MODULE

ROSEMOUNT 0444RL2U1A1NA

ROSEMOUNT 1054BLC LOW CONDUCTIVITY MICROPROCESSOR ANALYZER

ROSEMOUNT 1055-01-10-25-32 SOLU COMP MONITOR

ROSEMOUNT 1066-P-HT-60 LIQUID ANALYTIC TRANSMITTER

ROSEMOUNT 1151AP7E12 PRESSURE TRANSMITTER 30-300PSI

ROSEMOUNT 1151DP3E12B1 TRANSMITTER

ROSEMOUNT 1151DP3E22M2B1 TRANSMITTER

ROSEMOUNT 1151DP3E2A PRESSURE TRANSMITTER

ROSEMOUNT 1151DP3S12B2 TEMPERATURE TRANSMITTER

ROSEMOUNT 1151DP3S12M2B3 TRANSMITTER

ROSEMOUNT 1151DP3S52B1 PRESSURE TRANSMITTER

ROSEMOUNT 1151DP4A22X PRESSURE TRANSMITTER

ROSEMOUNT 1151DP4E12B1 TRANSMITTER

ROSEMOUNT 1151DP4E12D1B1C6

ROSEMOUNT 1151DP4E12M2B1 TRANSMITTER

ROSEMOUNT 1151DP4E22S2B4 W/ 1199DNC10SSCW50LA000 TRANSMITTER

ROSEMOUNT 1151DP4E22S2M1B3 w/ 1199RFW21A31A41 (x2)

ROSEMOUNT 1151DP4E52M1B3 TRANSMITTER

ROSEMOUNT 1151DP4S22 SMART TRANSMITTER 1151-0011-0042

ROSEMOUNT 1151DP4S2231M2D2

ROSEMOUNT 1151DP4S22B1M4S2 W/ 1199BNC10SSCW50LA000 TRANSMITTER

ROSEMOUNT 1151DP4S22M2B1 TRANSMITTER

ROSEMOUNT 1151DP4S22S1L4B1

ROSEMOUNT 1151DP4S22S1M1

ROSEMOUNT 1151DP4S22SIL406

ROSEMOUNT 1151DP4S52B1 TRANSMITTER

ROSEMOUNT 1151DP4S52M4B3 TRANSMITTER

ROSEMOUNT 1151DP5E22SM1B1 W/ TWO 1199DNC10SSCW70LA00

ROSEMOUNT 1151DP5E52B1 PRESSURE TRANSMITTER

ROSEMOUNT 1151DP5S22B1D1 TRANSMITTER

ROSEMOUNT 1151DP7S22NAB2CM

ROSEMOUNT 1151DR2F12M1

ROSEMOUNT 1151GP3S12B1DF

ROSEMOUNT 1151GP4E12M1

ROSEMOUNT 1151GP4E12M1B3 TRANSMITTER

ROSEMOUNT 1151GP4E22M1B1

ROSEMOUNT 1151GP4E22M1B1 WITH BRACKETS

ROSEMOUNT 1151GP4S22S1L4

ROSEMOUNT 1151GP4S22S1L4M1B1C6

ROSEMOUNT 1151GP5E12 TRANSMITTER

ROSEMOUNT 1151GP5E12S1M1B1 TRANSMITTER

ROSEMOUNT 1151GP5E22B1I5L4D6

ROSEMOUNT 1151GP5S2DL4K2K5T1204 PRESSURE TRANSMITTER

ROSEMOUNT 1151GP6E12 TRANSMITTER

ROSEMOUNT 1151GP6E12B1 ALPHALINE PRESSURE TRANSMITTER

ROSEMOUNT 1151GP6E22B1L3 TRANSMITTER

ROSEMOUNT 1151GP6E22S1B7 PRESSURE TRANSMITTER

ROSEMOUNT 1151GP6E52B1 PRESSURE TRANSMITTER

ROSEMOUNT 1151GP6S22S1B1C6 TRANSMITTER

ROSEMOUNT 1151GP7E12B1 TRANSMITTER

ROSEMOUNT 1151GP7E12B3 TRANSMITTER

ROSEMOUNT 1151GP7E22S1B1 PRESSURE TRANSMITTER

ROSEMOUNT 1151GP7S22 PRESSURE TRANSMITTER 0-150 PSIG

ROSEMOUNT 1151-LLT4 TRANSMITTER 45VDC

ROSEMOUNT 1151LT3SE0A25D PRESSURE TRANSMITTER

ROSEMOUNT 1151LT4EA0A22D

ROSEMOUNT 1151LT4EA0A22DM1

ROSEMOUNT 1151LT4SA0A220

ROSEMOUNT 1151LT4SA0F22DC6F1

ROSEMOUNT 1151LT4SA2F22DL5C6

ROSEMOUNT 1151LT4SA6F22D06

ROSEMOUNT 1151LT5SA0A

ROSEMOUNT 1152DP3N22T1827PM PRESSURE TRANSMITTER

ROSEMOUNT 1154HP5RA PRESSURE TRANSMITTER

ROSEMOUNT 1199WDA93AEFWK1DA600 DIAPHRAGM SEAL

ROSEMOUNT 1U05717G02 OXYGEN ANALYZER

ROSEMOUNT 2051CG3A02A1AH2E5M5B3 TRANSMITTER

ROSEMOUNT 2051TG2A2B21AS1

ROSEMOUNT 2088 G1S22A1M5B4 PRESSURE TRANSMITTER

ROSEMOUNT 2088 G2A22A1B4 PRESSURE TRANSMITTER

ROSEMOUNT 2088G1S22A1M5B4 PRESSURE TRANSMITTER

ROSEMOUNT 2088G2S22A1M5B4S1 W/ 1199WNB15SSCW30LA00 TRANSMITTER

ROSEMOUNT 2088G2S2BA1S1K5

ROSEMOUNT 2088G3S22A1 PRESSURE TRANSMITTER 0-800 PSI

ROSEMOUNT 2088G4S22A1B4C6 PRESSURE TRANSMITTER

ROSEMOUNT 2090FG1S2DE1M5Q4 PRESSURE TRANSMITTER

ROSEMOUNT 2090FG2S2DF1Q4 TRANSMITTER

ROSEMOUNT 2090FG3S2DF1

ROSEMOUNT 2090PG2S22A1E5

ROSEMOUNT 2090PG2S22A1M5C6P8Q4

ROSEMOUNT 2DP5E22T6038PBCE

ROSEMOUNT 300S1AAD1K6M5 W/ 3051S2CD2A2B11A1AD1K6M5 TRANSMITTER

ROSEMOUNT 3050CD2A22A1AM5

ROSEMOUNT 3051 CD1A22A1A PRESSURE TRANSMITTER

ROSEMOUNT 3051 CD2A22A1AS1B4

ROSEMOUNT 3051 CG2A22A1AS1

ROSEMOUNT 3051 CG2A52A1A B4

ROSEMOUNT 3051 TG2A2B21AB4Q4S1

ROSEMOUNT 30511G2AAB21AS1E5

ROSEMOUNT 305182002A2812A2AD1

ROSEMOUNT 3051CA1A22A1AS1E5 W/ 1199WNB05SSCW50LA000

ROSEMOUNT 3051CA22A1A5B404