fafnir UM Series - Pin Assignment; Sensor Connection

Page 6/7 Installation
4.2 Pin Assignment
The wiring must be carried out only with the power disconnected. Special local
rules and regulations of relevant Professional Associations and Authorities must
be observed (e.g. VDE in Germany).
Observe the maximum values of the operating parameters that are stated in the
Technical Specifications.
Figure 2: Evaluation unit UM-X, pin assignment
4.2.1 Sensor Connection
The sensor is connected to the terminals 1 (-) and 2 (+).
Display connection
Sensor
Acknowledge
button
Power Supply
Membrane
keyboard
Ack.