每个轧制机器都带有三个形成网络的CompactRIO系统。这三个系统都是智能节点,能利用一个工业标准Modbus/TCP、TCP/IP或UDP协议进行通信。其中有两个系统与伽马级传感器连接,并进行模拟输入测量和高级处理,来计算精确厚度测量值。 图2典型系统拓扑 *三个CompactRIO系统则从另外两个系统中取得厚度值,并转换成模拟输出测量值,输入到正在控制轧制机器的PLC上。所有三个系统都通过以太网连接实现了互连,并使用一个UDP以太网信息协议来传输厚度测量值计算。将PAC连接到现有PLC架构上有三个基本方法。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