A-B 1771-IK

1771-IK - uses a 12-24V dc external power supply. Input devices should be compatible with the voltage of the external power supply. Outputs can be driven either from the external supply through the module or from a separate load supply

The encoder/counter module maintains a count, independent of the processor, of input pulses that typically originate from such devices as quadrature type encoders, high speed optical beam counters, and certain types of switches. The module is capable of making decisions based on the count total by comparing it to previously programmed values and activating either one or both of its outputs based on the results of the comparison. The module can also return the accumulated count to the processor for arithmetic computations or display.

The module will count in either BCD or binary numbers. In the BCD mode, the range is 000 to 999 with carry and borrow bits provided to cascade counters in the program. The binary mode allows a higher count total, with a range of 0000 to 409510, but the number appears at the processor in binary. Additionally, the module can improve the accuracy of certain quadrature type of encoders by adding the count at both channel A and channel B (times 2 mode), or by counting the rising and falling of both channel inputs to give a fourfold increase in the count (times 4 mode).

Email: [email protected]

1771-IK-使用12-24V dc外部电源。输入设备应与外部电源的电压兼容。输出可以通过模块从外部电源或单独的负载电源驱动

编码器/计数器模块独立于处理器，对通常源自正交型编码器、高速光束计数器和某些类型的开关等设备的输入脉冲进行计数。该模块能够通过将计数总数与之前编程的值进行比较，并根据比较结果激活其一个或两个输出，从而根据计数总数做出决定。该模块还可以将累积计数返回给处理器进行算术计算或显示。
该模块将以BCD或二进制数计数。在BCD模式下，范围为000到999，程序中为级联计数器提供进位和借位。二进制模式允许更高的计数总数，范围为0000到409510，但该数字以二进制形式出现在处理器上。此外，该模块可以通过将信道A和信道B的计数相加（2倍模式），或者通过对两个信道输入的上升和下降进行计数以使计数增加四倍（4倍模式）来提高某些正交型编码器的精度。

QQ:3699232536

邮箱:[email protected]