The control units using the 19"
housing format serve to control transformer voltages, signal processing and in- and output terminals,
and in alarm switching system selection. There are a variety of customer specified models possible. The
above graphic is only one, of many, possibilities. There are various operating voltage ranges
available, AC / DC or DC / DC, with automatic voltage supply switching that can be used. Since our
control units are produced to customer specification, there are a large number of available
possibilities. There are many possible combinations for the individual components.
Complex tasks in the area of telecounting can only be solved through the use of a variety of
equipment. One example is the forwarding of counter output over a long distance through the use
of signal isolation relays.
For this we offer the installation of this equipment in one switching cabinet complete with
internal wiring of the individual appliances and connecting the individual signals over terminal
The individual requests of our customers will always be at the focus of our planning.
We naturally also offer the assembly of individual appliances in one switching cabinet with
pivoting frames designed for 19"-equipment from the Rittal company with a height of between 3 HU
and 40 HU. Three HU corresponds to the height of a DATA FW or an ÜWASYS.
The Watchdog-Box WD-USB can be used to check on programs if they are still
running and being “active” or if they have been stopped by internal or external events.
The special customer advantage is to be able to control a specific program of being “alive”
independent of the operating system. So a “hung up” program can be detected easily and quickly,
even if the operating system is still working correctly.
The BAER Computer-Watchdog-Box CWD01 is a convenient way to monitor a connected device for correct function. To do this the CWD01 is looped into the power supply line of the device to monitor. If it does not receive an "alive" message for a given time via its RS485 interface, it breaks the supply for an adjustable time, causing a hard reset. The box is intended to work with an embedded PC operating in a control cabinet. Power supply: 11..32VDC, maximum load: 5A.