TB825输入输出模块

HPKB1308CSB44AA

93012SE2500JPM

93012SE2500M

1）选用隔离性能较好的设备、选用优良的电源，动力线和信号线走线要更加合理等等，也能解决干扰，但是比较烦琐、不易操作而且成本较高 　　2）利用信号隔离器这种产品解决干扰问题。只要在有干扰的地方，输入端和输出端中间加上这种产品，就可有效解决干扰问题。 　　5．为什么解决PLC系统干扰都选信号隔离器呢？ 　　1）使用简单方便、可靠，成本低廉。 　　2）可大量减轻设计人员、系统调试人员工作量，即使复杂的系统在普通的设计人员手里，也会变的非常可靠。 　　6．信号隔离器工作原理是什么？ 　　将PLC接收的信号，通过半导体器件调制变换，然后通过 　　光感或磁感器件进行隔离转换，然后再进行解调变换回隔离前原信号或不同信号，同时对隔离后信号的供电电源进行隔离处理。变换后的信号、电源、地之间立。

ALLEN BRADLEY 8520-4S5A-MX4-S-1-2-3-5-6-7 SERIES B **

ALLEN BRADLEY 8520-3S10A-BAT-EX4-T1-Y-4-5-7  85203S10ABATEX4T

ALLEN BRADLEY 803-PL6  803PL6

Allen Bradley 803-PL6 803PL6 Rotary Cam Limit Switch Series A

ALLEN BRADLEY 6600-XL5  6600XL5

ALLEN BRADLEY 6180-FLLFHLHTHCZ  6180FLLFHLHTHCZ

ALLEN BRADLEY 6180-AEEBEGACCZZ  6180AEEBEGACCZZ

ALLEN BRADLEY 6180-AECBFCACABZ  6180AECBFCACABZ

ALLEN BRADLEY 6151-BBBACDAZABZ  6151BBBACDAZABZ

ALLEN BRADLEY 5250-MLP2/A  5250MLP2A

Allen Bradley 520E-DOD Multi-Speed Starter Series B 520E-D0D (Pack of 3)

ALLEN BRADLEY 5130-KAA  5130KAA

ALLEN BRADLEY 509-GOD  509GOD

ALLEN BRADLEY 506053  506053

ALLEN BRADLEY 505V-FOD  505VFOD

Allen Bradley 500 HP SMC Plus 150-A650NBD Soft Starter 460V 150A650NBD 650 kW

Allen Bradley 5 KV 400 A Vacuum Contactor Motor Starter AB 4160V 1502-V4DBDA 7.2

ALLEN BRADLEY 4100-232-R SERIES O SERVO MOTOR CONTROLLER - FREE SHIPPING!!!

ALLEN BRADLEY 4100-214-PRL  4100214PRL

ALLEN BRADLEY 4100-212-PRA  4100212PRA

Allen Bradley 4100-204-R | Tested with 12 month warranty

ALLEN BRADLEY 4100 IMC S-CLASS P COMPACT 4100-232-RL 4100232RL

ALLEN BRADLEY 4100 IMC S-CLASS COMPACT 4100-234-RL 4100234RL SER P

ALLEN BRADLEY 3 SECTIONS CENTERLINE 2100 SER 600A 480V 3Ø3W MAIN LUG +BUCKETS

ALLEN BRADLEY 2711-T6C1L1  2711T6C1L1

ALLEN BRADLEY 2711-T10G8 SER D 2711T10G8 PANELVIEW PV1000 DH+  TOUCHSCREEN

ALLEN BRADLEY 2711-T10G20L1 2711T10G20L1 2711-T10G20L1X FRN 4.41 PV1000

ALLEN BRADLEY 2711-T10G20 SERIES E FRN 4.48 (REMANUFACTURED) * IN A BOX*

ALLEN BRADLEY 2711-T10G20 2711T10G20 2711-T10G20X FRN 4.46 PV1000

ALLEN BRADLEY 2711-T10C9  2711T10C9

ALLEN BRADLEY 2711-T10C3  2711T10C3

ALLEN BRADLEY 2711-T10C3 SER. F PANELVIEW FRN 4.46 * IN BOX*

ALLEN BRADLEY 2711-T10C10L1 OPERATOR INTERFACE SER C REV B FRN 4.10 24VDC 1.1A

ALLEN BRADLEY 2711P-T15C4A8  2711PT15C4A8

ALLEN BRADLEY 2711P-T12C4A6  2711PT12C4A6

ALLEN BRADLEY 2711P-T12C15D1  2711PT12C15D1

ALLEN BRADLEY 2711P-K15C4D1  2711PK15C4D1

ALLEN BRADLEY 2711P-K15C15D2 SER. A REV. E PANELVIEW PLUS W/2711P-RN15S MODULE

ALLEN BRADLEY 2711P-K10C4D7  2711PK10C4D7

ALLEN BRADLEY 2711P-B12C4D2  2711PB12C4D2

ALLEN BRADLEY 2711-K9A3 SER F 2711K9A3 PANELVIEW 900  DISPLAY

ALLEN BRADLEY 2711-K14C15  2711K14C15

ALLEN BRADLEY 2711-K14C1  2711K14C1

ALLEN BRADLEY 2711-K10G8 SERIES E FRN 4.46 OPERATOR INTERFACE * IN A BOX*

ALLEN BRADLEY 2711-K10G1  2711K10G1

ALLEN BRADLEY 2711-K10C9-L1  2711K10C9L1

ALLEN BRADLEY 2711E-T14C15  2711ET14C15

Allen Bradley 2711E-T10C6 Panelview 1000E Touch REV D FRN 5.15 SER. D NIB**

ALLEN BRADLEY 22C-D310A103  22CD310A103

Allen Bradley 20DE022A3EYNANCNL PowerFlex700S AC Drive 3Ph 20/15HP 600VAC ! WOW

Allen Bradley 20BD180A0ANNANA0 Series A PowerFlex 700 150HP 480VAC Class

Allen Bradley 20BD156A0AYNAND1 Series B AC Drive, Powerflex 700, 480V

ALLEN BRADLEY 20BD077A3AYNANC1NNAD  20BD077A3AYNANC1

ALLEN BRADLEY 20BD052A0AYNANC0  POWERFLEX 700 AC DRIVE 20BD052A0AYNANC0

ALLEN BRADLEY 1794-L34 -- 1794L34

Allen Bradley 1791-24A8 I/O Block 179124A8 Series B (Pack of 6) -  No Box

Allen Bradley 1791-16AC Module 179116AC Ser. B (Pack of 6) -  No Box

ALLEN BRADLEY 1785-V40B  1785V40B

ALLEN BRADLEY 1785-L80B/E  1785L80BE

ALLEN BRADLEY 1785-L60L SER. E 1785L60L PLC PROCESSOR

ALLEN BRADLEY 1785-L60B/E SERIES P01 PLC-5/60 PROCESSOR MODULE, *

ALLEN BRADLEY 1785-L60B/E  1785L60BE

ALLEN BRADLEY 1785-L40L *NIB* CPU PROCESSOR MODULE SER D REV C01 (3K5)

ALLEN BRADLEY 1785-L40C  1785L40C

ALLEN BRADLEY 1784-T30C  1784T30C