32
Construction and Function
4
4.1
External view
11
1
6
3
8
9
10
4
2
4.2
Internal view
6
X8
5
4
Identification
label
12
13
Fig. 4
1
521 0 1 x4
521 0 1 x4
3
2
Fig. 5
Construction and Function
1 Display
2 Cable bushings for the
7
3 Optical interface
4 Escape button "ESC"
5
5 Enter button "ENTER"
6 Function key
11
Instromet
7 Arrow keys , , ,
8 Pressure sensor
7
9 Cable bushing
2
10 Earth connection
11 Sealing eyelets
12 Outdoor plug (optional)
13 Cable bushing Aeria
1 Connections for temperature and
pressure sensors
2 Connections for counting and
signal inputs "DE1" to "DE6"
521 0 1 x4
3 Connections for pulse and signal
outputs "DA1" to "DA4"
4 Connections for serial interfaces
5 Connections for external power
supply "Uext"
6 Connections for batteries
connection of additional
components
Temperature sensor