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GJR2367400R0100控制器驱动板
B875-111模块出厂时电压范围为1-5 V，0-4095输出格式（标准），一个平均采样，电压输入，8通道（B875-111）–即所有DIP开关都向右。如有必要，重置模块
配置开关和基于应用的五位DIP开关安装前的要求。
请参阅下面的模块配置开关图示。
带DIP开关的模块配置开关
下图显示了模块配置开关和DIP开关B875–111模块的设置。
B875–111模拟输入模块、模块配置开关和DIP开关settings提升输出格式为原始二进制输出，计数为4096-8191。低于范围为4095及以上范围为8192。
全分辨率输出格式提供了模块的真实分辨率取决于输入范围。
z双极输入产生0001-14999计数的输出
z单极输入产生0001-7499计数的输出
z单极和偏移输入产生0001-5999计数的输出在全分辨率格式中，2.4%的超出范围值可以读取到指定的模块的准确性。可以用这种方式阅读。当超出范围时发生超出范围的情况时，MSB（位16）设置为1。如果低于范围发生第二个MSB（位15）也设置为1的情况。剩余的14位给出超出或低于范围的金额的绝对值。例如，对于单极输入如果输出电压为5.120伏，则将位16设置为1。其余输出位等于120毫伏的原始二进制表示。高于0.120的任何输入此范围内的电压将不在模块的指定精度范围内。
十进制输出格式允许按比例输出，以提供0001-9999个完整计数规模此格式并不表示模块的真实分辨率。对于双极型输入-输出按比例缩小，对于单极输入，输出按比例增大。这format还以与完整分辨率相同的方式报告超出范围的值模式
注：对于单极和单极偏移图像范围，缩放过程1-9999输出格式的较低分辨率输出值将创建由于微控制器中数字的四舍五入，可能会丢失代码。
注：当向设备通电或复位后，模块传输4000十六进制，在其内部重置期间，初始化时间直到有效数据准备转移。（4000十六进制对应第二个MSB=1，全部其他位=0）。
Analog Input, Module Configuration
The B875-111 module is shipped from the factory with the 1—5 V range with 0— 4095 output format (standard), one sample averaged, and voltage inputs, 8 channel (B875-111)–i.e., all DIP switches to the right. If necessary, reset the module configuration switch and the five-position DIP switch based upon the application requirements prior to installation. Refer to the illustration of the module configuration switch, below. Module Configuration Switch with DIP Switches The following illustration shows the module configuration switch and DIP switch settings for the B875–111 module. B875–111 analog input module, module configuration switch and DIP switch settings
Elevated output format is raw binary output
4096—8191 counts. Under range is 4095 and over range is 8192. Full resolution output format provides the true resolution of the module which depends on the input range. z Bipolar inputs produce an output of 0001—14,999 counts z Unipolar inputs produce an output of 0001—7499 counts z Unipolar and offset inputs produce an output of 0001—5999 counts In the full resolution format, out-of-range values of 2.4% may be read to the specified accuracy of the module. They can be read in this manner. When an out-of-range condition occurs which is over range the MSB (bit 16) is set to 1. If an under range occurs the second MSB (bit 15) is also set to 1. The remaining 14 bits give the absolute value of the amount over or under range. For example, for a unipolar input of 5.120 volts the output would have bit 16 set to 1. The remaining output bits equaling the raw binary representation of 120 millivolts. Any input above the 0.120 volts in this range willnot be within the specified accuracy of the module. Decimal output format allows scaled outputs to provide 0001—9999 counts full scale. This format does not indicate the true resolution of the module. For bipolar inputs the output is scaled down and for unipolar inputs the output is scaled up. This format also reports out-of-range values in the same manner as the full resolution mode. NOTE: For unipolar and unipolar with offset image ranges, the process of scaling the lower resolution output values to the 1—9999 output format creates the possibility of missing codes due to rounding off of numbers in the micro controller. NOTE: When applying power to the equipment, or after a reset, the module transfers 4000 Hexadecimal during its internal reset, and initialization time until valid data is ready to be transferred. (4000 Hexadecimal corresponds to the second MSB=1, all other bits=0).
