Overview Of Terminals - TESTO 6381 Instruction Manual

4 Transmitter
4.3.3.1.

Overview of terminals

1 Lower part of housing
2 Relay board (option)
3 Relay terminals
4 Insulating trough for relay
board
5 Terminal strip for voltage
supply and analog outputs
6 Terminal board
28
The following description of the terminals refer to this
overview and its numbering.
7 Earthing terminal (internal)
8 M 16 x 1.5 screw connection*
9 Earthing terminal (external)
10 M 20 x 1.5 screw connection*
11 Eyelet for measuring point
panel
* Alternatively, NPT cable
coupling or M plug-in connection