控制器

控制器3RX9307-0AA0
传统的继电器控制系统使用了大量的中间继电器、时间继电器，由于触点接触不良，容易出现故障。PLC用软件代替大量的中间继电器和时间继电器，仅剩下与输入和输出有关的少量硬件元件，接线可减少到继电器控制系统的1/10-1/100，因触点接触不良造成的故障大为减少。
PLC采取了一系列硬件和软件抗干扰措施，具有很强的抗干扰能力，平均无故障时间达到数万小时以上，可以直接用于有强烈干扰的工业生产现场，PLC已被广大用户公认为可靠的工业控制设备之一。
Allen-Bradley     1769-PA4         Ser A Compact Power Supply 紧凑型电源
Allen Bradley     1756-L75         Ser B ControlLogix Logix5575 32MB - - Lab Powered
GRAINGER APPROVED 9450FR Receptacle,Black,50A,3.0 HP,3 Poles 1769-IQ32         SER A CompactLogix 24V DC Input Module US
Allen-Bradley     1769-IT6         ser A Thermocouple Mv Input Module 6chnl
Allen Bradley     1783-US5T /B     Stratix 2000 Switch AB 1783US5T
Allen Bradley     1606-XLP72E/1606XLP72E   Power Supply
Allen-Bradley     1734-AENT       POINT I/O Ethernet Network Adaptor  
Allen-Bradley     1756-ENBT       EtherNet/IP ControlLogix Module   2020
                  1762-IF2OF2     Ser B MicroLogix 1200 I/O Module 1762IF2OF2  
Allen Bradley     1794IB16/1794-IB16     SER A Flex I/O Input Module
Allen-Bradley     1769-PA4         Ser A Compact Power Supply  
Allen Bradley     1734-TB           SER A POINT I/O Module PLC Terminal US
Allen-Bradley     2711R-T4T PANEIEW 800 4.3-INCH HMI TERMINAL
Allen-Bradley     1769-AENTR       1769 Ethernet/IP Adapter 1769AENTR
Allen-Bradley     1794-AENTR       SER A Flex EtherNet/IP Adapter1794AENTR
Allen-Bradley 2711P-T10C22D9P PanelView Plus 7 Graphic Terminal
Allen-Bradley 2711R-T4T PANEIEW 800 4.3-INCH HMI TERMINAL
Allen-Bradley AB 1756-EN3TR /B EtherNet/IP Module - Surplus
Allen Bradley 5069-AENTR /A Compact 5000 Dual Ethernet/IP  
                  20-COMM-E       Ser B Ethernet/IP Adapter
Allen-Bradley     2711P-T7C22D9P   PanelView Plus 7 Graphic Terminal
AC 110V Universal STC-1000 Digital Temperature Controller Thermostat w/ Sensor
Allen Bradley     1606-XLP72E       Power Supply 1606XLP72E  
Allen Bradley     1756-ENBT         Series A EtherNet/IP ControlLogix Module
Allen Bradley     1756IF8           ControlLogix 8 Point A/I Module 1756-IF8 Ser A Allen Bradley     1756-L75         Ser B ControlLogix Logix5575 32MB - - Lab Powered
Allen Bradley     5069-IF8           Superior Quality Product
Allen Bradley       5069-OBV8S       Ser A Compact I/O 8-Ch 24VDC Safety Output Allen-Bradley     1734-4IOL         Interface, IO Link, Distributed I/O  
Allen-Bradley     2711P-T15C21D8     Panelview Plus 7
Allen-Bradley     1734-AENT       SER A POINT I/O Ethernet Network Adaptor
AUTOMATION DIRECT   P2-04B
Brand Allen Bradley   1747-BA,       B9650T PLC Battery,
Brand Allen Bradley   20-HIM-A6   Powerflex Module