MPC TEC 03-50, Operating Manual, Page: 49 / 71

MESSTEC Power Converter GmbH
Operating Manual
TEC Controller
Document: 10100920OM Revision: 1.1 Date: 10.10.2019 Page 49/71
8.2. Digital Inputs and Outputs
The entire configuration of digital inputs and outputs can be carried out by PC-Soft-
ware. There is no need, to modify the hardware.
8.2.1. Inputs
Digital inputs are compatible to TTL and can be configured as

LOW active

HIGH active
The default setting is LOW active.
Supplementary detailed information:
A pullup or pulldown resistor (10 kΩ) will be internally connected accordingly (see
figure 32 below).
Fig. 32: Digital input circuit