19
4.5 Switching outputs on the basic assembly group
4.5.1
OUT1/2
These switching outputs serve for the switching of a signal e.g. as a remote effect signal or as switching function at
the line release. The outputs are potential-free with optocouplers. Here the polarity has to be considered!
4.5.2
SUM
The sum fault port is potential-free with bidirectional optocouplers. In the idle state it is connected through. I fit is
released, e.g. by a voltage malfunction, path malfunction etc. (can be configured) it is opened.
4.5.3
Negative acknowledgement
4.5.3.1.1 Negative
This output is closed in idle state (
≤ 1kΩ). If a report cannot be transmitted for a period of time of 240 seconds, the
output is opened for
≥ 1 second (≥ 500kΩ). The acknowledgment output is potential-free with optocouplers.
4.5.3.1.2 Positive
This output is closed in idle state. The outpu
t „negative acknowledgement can display the function „positive ac-
knowledgement if configured. If a report is transmitted, the output is opened for ca. 1 second.
ATTENTION!
Do not charge the potential-free optorelays with more than 100mA at 30V.
