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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。

Lutron NSB DV-603PH-IV Other Sensors and Switches Dimmer Switch

Bell NSB 654 Other Sensors and Switches

NSB AH1221LTW Other Sensors and Switches

Hubbell NSB RFSQ2FDK Other Sensors and Switches Fan & Light Wall Control 1.5A 12

Leviton NSB 2465 Other Sensors and Switches

NSB SI06P-V-K Other Sensors and Switches

NSB SI06P-W Other Sensors and Switches Dimmer Switch 120V 60Hz White

Leviton NSB M1221-R Other Sensors and Switches

NNB AH1221W Other Sensors and Switches

NSB 1995V Other Sensors and Switches

McGill NSB 0121-0010 Other Sensors and Switches

Leviton NSB ODP20-70 Sensor and Switch Accessories

Lutron NSB AY-600P-BL Other Sensors and Switches

 Lutron NSB AY-600P-BL Other Sensors and Switches

NSB 10250TC16 Other Sensors and Switches

Allen Bradley NSB 800EP-SM22 Other Sensors and Switches

Siemens NSB 3SX3-180 Sensor and Switch Accessories

Lutron NSB FSQ-2F-IV Other Sensors and Switches

McGill NSB 0121-0011 Other Sensors and Switches

NSB LSM-XL Other Sensors and Switches

Lutron NSB FS-5FH-IV Other Sensors and Switches

NSB AH1221L Other Sensors and Switches Locking 1P 20A 277V Brown

NNB RF9517 Other Sensors and Switches

RIB Functional Devices Inc. NSB RIBXGFL Other Sensors and Switches Split Core AC

NNB SUL06P Other Sensors and Switches

McGill NSB 0140-4027 Other Sensors and Switches

Lutron NSB CTELV-303P-BL Other Sensors and Switches Dimmer Switch 1P

NSB AH1221LTW-BX-LW Other Sensors and Switches

Bryant NSB 4901GW Other Sensors and Switches

Edwards Signaling NSB 501A-G Sensor and Switch Accessories

Lutron NSB FS-5F-WH Other Sensors and Switches

NSB E50KL38 Sensor and Switch Accessories

GE NSB RA232 Other Sensors and Switches

NSB 3032PL Other Sensors and Switches

NSB LS-XS Sensor and Switch Accessories

Lutron NSB F5-5FH-IV Other Sensors and Switches

NSB TI061 Other Sensors and Switches Dimmer Switch 1P 120V 1Ph 3 way

NSB 14101AF1017 Other Sensors and Switches

NSB TR274W-BX-LW Other Sensors and Switches

Leviton NSB 1223-2IL Other Sensors and Switches 277V

Wiring Device-kellems NSB CSB420I Other Sensors and Switches 4 Way Switch 20A 27

Nippon Automation NSB MOGAH360 Other Sensors and Switches Float Switch

NSB 1895V Other Sensors and Switches

Pass & Seymour NSB RCD11LA Other Sensors and Switches

Tork NSB 5237-UL Other Sensors and Switches

NSB SUL06P-W-KB-LW Other Sensors and Switches Dimmer Switch 120V White

Sti Guardmaster NSB STI-6518 Sensor and Switch Accessories

TELCO NSB LR100NG15 Other Sensors and Switches

NSB E34L1 Other Sensors and Switches

McGill NSB 92-0003 Other Sensors and Switches

NSB C22-WRKV-K20 Other Sensors and Switches Selector Switch 2NO

Lutron NSB AY-600PH-LA Other Sensors and Switches

Legrand NSB 2621-W Other Sensors and Switches

NSB SDC15-W Other Sensors and Switches

NSB E30KG20 Other Sensors and Switches

McGill NSB 0121-0020 Other Sensors and Switches

NNB W-S-896E Other Sensors and Switches Light Switch

Dark To Light NSB D124-1.5-STJ-J50 Other Sensors and Switches Outdoor Photoelect

Telemecanique NSB KCD1Y Other Sensors and Switches

Idec Izumi Corporation NSB 11TS1-21 Other Sensors and Switches

Lutron NSB FSQ-2F-WH Other Sensors and Switches

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Leviton NSB 1201-2I Other Sensors and Switches 15A 277V Ivory

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Legrand NSB TM870-NICC10 Other Sensors and Switches

Honeywell NSB BZ-2RL-A2 Other Sensors and Switches

1  Honeywell NSB BZ-2RL-A2 Other Sensors and Switches

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Leviton NSB 5621-I Other Sensors and Switches

Lutron NSB RD-RD-277-WH Other Sensors and Switches Dimmer Switch 8.30A 277V 50/6

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NSB 275V-BX-LW Other Sensors and Switches Combination Device 1P 15A 277V I

Lutron NSB AY-600PH-WH Other Sensors and Switches

Idec Izumi Corporation NSB BZ-2R756-P7 Sensor and Switch Accessories

Leviton NSB 6629-3W Other Sensors and Switches

Legrand NSB PS20AC3I Other Sensors and Switches Three Way Switch 20A 120-277V Re

NSB CSSA300 Sensor and Switch Accessories

Leviton NSB WSP02-R10 Other Sensors and Switches

Hubbell USD WSPSMUNV-D Other Sensors and Switches

Carling Technologies NSB TA-205-TW-W Other Sensors and Switches

NNB 271W-SP-L Other Sensors and Switches Combination Device 15A 277V White

NSB AH1221LPL-BX-LW Other Sensors and Switches

NSB WFSW15-W-SP-L Other Sensors and Switches

Leviton NSB 9919 Other Sensors and Switches

Leviton NSB 5731 Other Sensors and Switches 10

NSB 7501-BX-LW Other Sensors and Switches Rocker 1P 15A 277V White

McGill NSB 90-0001 Other Sensors and Switches

NSB 6200AS6501 Sensor and Switch Accessories

NSB E51KR32 Sensor and Switch Accessories

NSB 276LA Other Sensors and Switches

NSB 7501W-C Other Sensors and Switches Light Switch 15A 277V 50/60Hz

NSB E57KM18 Sensor and Switch Accessories

Furnas Electric NSB 64EA1 Sensor and Switch Accessories

NSB 7621GY-BX-LW Other Sensors and Switches

NSB 275LA- Other Sensors and Switches

NSB 275W-BX-L Other Sensors and Switches

McGill NSB 1121-0003 Other Sensors and Switches

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NSB 271LA-BX-LW Other Sensors and Switches

Legrand 663-ISLG Other Sensors and Switches

NSB E57-18GS05-C Sensor and Switch Accessories 30VDC

Abb M2SS2-10B Other Sensors and Switches

NSB 271LA-SP-L Other Sensors and Switches Combination Device 15A 277V Whit

NSB 7961W-BX-LW Other Sensors and Switches Rocker 1P 20A 277V White

NSB 7601BK- Other Sensors and Switches Rocker 15A 277V Black

NSB 271V- Other Sensors and Switches

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NSB 7501BB-K-L Other Sensors and Switches

Hubbell NSB CS320W Other Sensors and Switches 20A White

Leviton NSB 1222-2R Other Sensors and Switches

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Lutron NSB MS-OP600M-LA Other Sensors and Switches

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Mulberry NSB 30496 Sensor and Switch Accessories

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NSB 7621GY- Other Sensors and Switches

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Pass & Seymour NSB T603-W Other Sensors and Switches 3 Way Toggle Switch 3P 120V

Bryant NSB BS320I Other Sensors and Switches 3 Way 20A 277V Ivory 3 way

McGill NSB 3191-0003 Other Sensors and Switches

NSB LS-XLS Sensor and Switch Accessories

NSB CS120V- Other Sensors and Switches

Telemecanique NSUZK2003 Sensor and Switch Accessories

McGill NSB 3193-0001 Other Sensors and Switches