User Manual
Section 5
GFK-2958L
May 2021
Detailed Description of I/O Modules
325
5.28
Analog Input Module EP-3368
Figure 183: Analog Input
Module EP-3368
Figure 184: Connection Diagram EP-3368
The analog input module EP-3368 can detect up to 8 analog sensors with 0-20 mA or 4-20
mA. The resolution is 16 bits per channel. Sensors can be connected to each connector in a
2-wire, 3-wire or 3-wire connection + FE (IDC). The measurement range is defined using
parameterization. A status LED is assigned to each channel. The module electronics supply
the connected sensors with power from the input current path (IIN).
The inputs are protected against voltage surges and overcurrent. Voltages that exceed ±30
V may cause the destruction of the module. The inputs are protected against overcurrent
by a self-resetting fuse.
Note
: The high density plugs EP-8360 for EP-3368 needs to be ordered separately, as the
EP-3368 is not shipped with the HD plug unit.