Introduction to TSX CTY 2A and 4A couplers

Description

TSX CTY 2A and 4A modules are used for pulse counting, down counting or up / down counting. The following functions are available:

enable,
capture (for up / down counting),
preset or RESET,
comparisons,
transient event latch by means of two flip-flops,
two physical outputs,
event processing.

These modules are identical, with this number of channels:

TSX CTY 2A 2 channels
TSX CTY 4A 4 channels.

Illustration

The illustration below shows the overall structure of a channel. Depending on the function selected (counting, down counting or up/down counting), certain functionalities are not active.