IS200TTURH1BED工控自动化卡件,处理器卡件
系统中的位置此模块可安装在Series 90-30 PLC系统中5或10插槽基板的任何I/O插槽中。所用参考系统中可安装的16-Alog电压输入模块的数量取决于可用的%AI和%I参考数量。每个模块使用1至16%的AI参考（取决于写入的数量）和8至40%的I参考（取决报警状态配置）。可用的%AI参考值为：64，311、313和323；128与331；1024，s 340和341；和2048，s 350–364。10 10-10 Series 90-30 PLC I/O模块规格–2000 GFK-0898F可安装在系统中的16-Alog电压输入模块的数量为：使用s 311、313的系统中的4个，在使用s 340的系统中使用331 12，在使用s 350–364的系统中则使用341 51。在为应用程序规划模块配置时，还必须考虑已安装电源的负载容量以及安装在基板中的所有模块的总负载要求。有关电源和模块负载要求的详细信息，请参阅Series 90-30可编程控制器安装手册GFK-0356。表10-3。16-Alog电压输入模块规格，IC693ALG222可选择的数量为1至16，可选择单端1至8，差分输入电流范围为0V至+10V（单极）或-10V至+10 V（双极）；可选择每个校准工厂，校准至：在0V至+10V（单极）范围内，每次计数2.5次；在-10至+10V范围内，每计数5次；更新速率6毫秒（所有16个单端）3毫秒（所有8个差分）在0V至+110V 2.5（1 LSB=2.5）在指定工作温度范围内，满量程分辨率线性度<1 LSB场侧和逻辑之间隔离1500伏从背板+5总线41到背板隔离+24电源的侧模式电压（差分模式）互锁功耗112参考附录B了解产品标准和一般规范。当参考COM时，差分输入、-模式电压和ise的总和不得超过±11伏。在存在严重RF干扰（IEC 801-3，10V/m）的情况下，精度可能会降低到±5%FS。Alog输入模块10 GFK-0898F第10章–Alog输入模件10-11与IC693ALG 222 Alog电压输入模块的接口Series 90-30 PLC使用%AI数据表中的数据记录可编程控制器使用的数值。16-Alog电压输入模块的此方案如下所示。有关模拟模块接口的更多信息，请参阅本章开头部分。显示差分模式图10-9。16-模拟电压输入模块框图-IC693ALG222数据表中A/D位的放置由于模拟模块中使用的转换器是12位转换器，因此数据表中的所有16位都包含转换所需的数据。12位的版本被放置在对应于模拟点的16位数据字内（在%AI表中）。Series 90-30 PLC系统以不同方式处理各种模拟模块的集成。在将数据放入%AI数据表中的单词之前，不会处理来自输入模块的数据。输入模块在转换中未使用的%AI数据表中的位被模拟输入模块强制为0（零）。单极范围内16-alog电压输入模块的模拟电流输入数据字的A/D转换器的12个数据位的位置如下所示。在转换器的范围内缩放转换的位Alog值。
Location in System This module can be installed in any I/O slot of a 5 or 10-slot baseplate in a Series 90-30 PLC system. References Used The number of 16- Alog Voltage Input modules which y be installed in a system depends on the amount of %AI and %I references ailable. Each module uses 1 to 16 %AI references (depending on the number of s ebled) and from 8 to 40 %I references (depending on alarm status configuration). The ailable %AI references are: 64 with s 311, 313, and 323; 128 with 331; 1024 with s 340 and 341; and 2048 with s 350 – 364. 10 10-10 Series 90-30 PLC I/O Module Specifications – 2000 GFK-0898F The number of 16- Alog Voltage Input modules which y be installed in a system are: 4 in a system using s 311, 313, or 323 8 in a system using 331 12 in a system using s 340 or 341 51 in a system using s 350 – 364 When planning the module configuration for your application you must also consider the load capacity of the installed power supply and the total load requirements of all modules that are installed in the baseplate. Refer to the Series 90-30 Programble Controller Installation nual, GFK-0356 for details on power supplies and module load requirements. Table 10-3. Specifications for 16- Alog Voltage Input Module, IC693ALG222 Number of s 1 to 16 selectable, single-ended 1 to 8 selectable, differential Input Current Ranges 0V to +10V (unipolar) or –10V to +10V (bipolar); selectable each Calibration Factory calibrated to: 2.5 per count on 0V to +10V (unipolar) range 5 per count on –10 to +10V (bipolar) range Update Rate 6 msec (all 16 single-ended s) 3 msec (all 8 differential s) Resolution at 0V to +10V 2.5 (1 LSB = 2.5 ) Resolution at of full scale over specified operating temperature range Linearity < 1 LSB Isolation 1500 volts between field side and logic side Mode Voltage (differential mode) Interl Power Consumption 112 from the backplane +5 bus 41 from the backplane Isolated +24 supply Refer to Appendix B for product standards and general specifications. The sumtion of the differential input, -mode voltage, and ise must t exceed ±11 volts when referenced to COM. In the presence of severe RF interference (IEC 801-3, 10V/m), accuracy y be degraded to ±5% FS. Alog Input Modules 10 GFK-0898F Chapter 10 – Alog Input Modules 10-11 Interface to the IC693ALG 222 Alog Voltage Input Module The Series 90-30 PLC uses the data within the %AI data table to record alog lues for use by the programble controller. This scheme for the 16- Alog Voltage Input module is shown below. More infortion on the interface to alog modules can be found at the beginning of this chapter. INDICATE DIFFERENTIAL MODE Figure 10-9. 16- Alog Voltage Input Module Block Diagram - IC693ALG222 Placement of A/D Bits within the Data Tables Since converters used in the alog modules are 12-bit converters, t all of the 16 bits in the data tables contain data required for the conversion. A version of the 12 bits is placed within the 16-bit data word corresponding to the alog point (in the %AI table). The Series 90-30 PLC system handles the integration differently for the rious alog modules. The does t nipulate the data from the input modules before placing it within the word in the %AI data table. The bits in the %AI data table which were t used in the conversion by the input module are either forced to 0 (zero) by the alog input module. Placement of the 12 data bits from the A/D converter for an alog current input data word for the 16- Alog Voltage Input module in unipolar range is shown below. converted bits Alog lues are scaled over the range of the converter.
