Connecting the electronic measuring devices
CAUTION
The permissible overpressure must not be exceeded, not even in case of pressure peaks!
Install protection elements (e. g. damping screw)
The electronic measuring devices must be mounted at the bottom fitting with a size 19 wrench
(G ¼) or size 32 (G ½) and tightened to a torque of 45 Nm. The installation position is arbitrary.
CAUTION
Avoid electrostatic discharges!
Ground the housing
Electrical connection of the individual models (see type label) must be carried out according to the
chart below. The maximum power supply values are stated on the type label.
UPA 2
UTA 2
Current output
4... 20 mA
(two-wire system)
Voltage output
0... 10 V DC
(three-wire system)
Connection Plug
Cable
GL
cable
M12 Plug Cable
GL
cable
M12
Supply (+)
1
brown
white 1
1
1
brown
blue 1
1
Supply (-)
2
white
blue 1
2
2
blue
blue 2
3
Signal (+)
---
3
white
white 1
2
Signal (-)
---
---
Connection chart for temperature sensor
UTF 2
PT100
Plug M12 x 1, 4-pin
6
5B5B5B5B
Maintenance/Cleaning
The electronic measuring devices are calibrated in the factory and require not maintenance.
If faults occur which cannot be remedied please contact our local representative closest to you.
7
6B6B6B6B
Technical Data
IMPORTANT
see type label
Dimensions
in mm
(inch)
–
Electronic pressure transducer UPA 2 (G1/4")
A
Process connection G1/4 acc. to DIN ISO 228-1
B
Profile seal acc. to DIN 3869
C
Cable gland Pg 11, clamping range Ø 6…8 mm
5
4
