处理过的数据会以不到20毫秒的间隔在通过以太网互连的CompactRIO系统之间传输。CompactRIO测量值的获得、处理和传输速度都很快,因此,将精确厚度测量值键入到PLC控制系统的过程丝毫不会降低整个系统的速度。 通过基于LAN的CompactRIO系统和10/100Mbps以太网接口将系统连接到形成网络的AllenBradleyPLC,并利用一个标准的TCP/IP协议将之连接到人机接口(HMI)系统。轧制机器中的所有仪器都通过以太网实现了连接,因此不需要在一个电器噪音嘈杂的环境下长距离地传输模拟信号了。 3、总结 在未来的几年,PLC仍将继续用于自动化领域。但是随着机器的改进和自动化效率提高的需求,PLC不再是**的。PAC技术给PLC提供了很好的补充,增加了传统PLC所不能提供的高性能I/O和处理。将PAC连接到现有PLC架构中的方法有很多,所以工程师们将能够很容易地改进其基于PLC的自动化系统。5069-OF8 5069 Compact I/O 8 Channel Voltage/Current Analog Output Module 5069-IB8S Compact 5000 8 Channel 24VDC Safety Input Module 5069-IB8SK Compact 5000 8 Channel 24VDC Safety Input Module - Conformally Coated 5069-IB16K 5069 Compact I/O 16 Channel 24V DC Sink Input Module,Conformal Coated 5069-IA16 5069 Compact I/O 16 channels AC input modules, supporting both 120 & 240 VAC **s 5069-IB16 5069 Compact I/O 16 Channel 24V DC Sink Input Module 5069-IB16F 5069 Compact I/O 16 Channel Fast 24V DC Sink Input Module 5069-IB6F-3W 5069 Compact I/O 6 Channel 3 Wire Fast 24V DC Sink Input Module 5069-OA16 5069 Compact I/O 16 channels AC output module supporting both 120 & 240VAC output. 5069-OB8 5069 Compact I/O 8 channels high current 2A discrete output. 5069-OBV8S Compact 5000 8 Channel 24VDC Safety Configurable Output Module 5069-OBV8SK Compact 5000 8 Channel 24VDC Safety Configurable Output Module - Conformally Coated 5069-OB16 5069 Compact I/O 16 Channel 24V DC Source Output Module 5069-OB16F 5069 Compact I/O 16 Channel Fast 24V DC Source Output Module 5069-OB16K 5069 Compact I/O 16 Channel 24V DC Source Output Module,Conformal Coated 5069-IY4K 5069 Compact I/O 4 Channel Universal Voltage/Current/RTD/TC Analog Input Module,Conformal Coated 5069-OF4K 5069 Compact I/O 4 Channel Voltage/Current Analog Output Module,,Conformal Coated 5069-OW4I 5069 Compact I/O 4 Channel Normally open individually isolated type Relay Output Module 5069-OW16 5069 Compact I/O 16 channels non isolated normally open relay output module. 5069-OX4I 5069 Compact I/O 4 Channel Normally open/Normally Closed individually isolated type Relay Output Module 5069-FPD 5069 Compact I/O Field Potential Distributor Module 5069-HSC2XOB4 5069 Compact I/O 2 Channel High Speed Counter Module with 4 Channel 24V DC Source Outputs 5069-ARM 5069 Compact I/O Address Reserve Module 5069-STRT10 5380 Experience Kit containing 5069-L306ERM, 5069-IB16F, 5069-OB16, Ethernet Cable, USB cable and 2080 power supply 5069-L306ER Controller, CompactLogix 5380, 600 KB User Memory, 8 I/Os, 16 EtherNet/IP Devices 5069-L310ER Controller, CompactLogix 5380, 1 MB User Memory, 8 I/Os, 24 EtherNet/IP Devices 5069-L320ER Controller, CompactLogix 5380, 2 MB, 16 I/Os, 40 EtherNet/IP Devices 5069-L330ER Controller, CompactLogix 5380, 3 MB User Memory, 31 I/Os, 60 EtherNet/IP Devices 5069-L340ER Controller, CompactLogix 5380, 4 MB User Memory, 31 I/Os, 90 EtherNet/IP Devices 5069-L310ER-NSE Controller, CompactLogix 5380, 1 MB User Memory, 8 I/Os, 24 EtherNet/IP Devices, No Super Cap 5069-L306ERM Controller, CompactLogix 5380, 600 KB User Memory, 8 I/Os, 2 axis, 16 EtherNet/IP Devices 5069-L310ERM Controller, CompactLogix 5380, 1 MB User Memory, 8 I/Os, 4 axis, 24 EtherNet/IP Devices