Module A-151 (Quad Sequential Switch) is like an electronic four-position rotary switch.
It includes trigger and reset inputs, four in / outputs, and a common out / input.
Each time a pulse is received at the trigger input socket, the common out / input is connected to the next in / output.
After the fourth in / output, the next trigger makes it step back to the first again, and so on.
A positive pulse at the reset input switches the out / input immediately back to the first in / output.
Voltages in the range -12V...+12V at the O/I resp. I/O sockets can be processed by the module.
Four LEDs indicate the active in / output (ie. the on that is connected to the out / input at any particular time).
From spring 2005 a revised version of the module is available.
With an additional switch the number of steps can be set to 2, 3 or 4.
Specifications for A-151 Quad Sequential Switch
Megvalósított funkciók | Utility |
Szélesség (HP-ben) | 4 |