User Manual Section 5
GFK-2958L May 2021
Detailed Description of I/O Modules 159
Figure 68: Connection Diagram EP-12F4
The digital input module with time stamp functionality EP-12F4 can detect up to 4 binary
control signals and provide them with a time stamp (resolution 1
μ
s). Depending on the
configuration of the module, up to 5 or 15 time-stamp entries can be evaluated.
One sensor can be connected to each connector using a 2-wire, 3-wire, or 3-wire
connection + FE. A status LED is assigned to each channel. The module electronics supply
the connected sensors with power from the input current path (IIN).