Barksdale UDS1V2 User Manual
Page 4

Electrical connection is to be carried out dependent on the type of switch (see type label) according
to the chart below. Wrong assignment of the connections may cause malfunctions or incorrect
switch outputs.
Plug
M 12x1
4-pin
Version with
1 switching output
(1 switch point SP1)
Version with 2 switching
outputs
(2 switch points SP1/SP2)
Pin 1
brown
+Ub (15... 32 V DC)
+Ub (15... 32 V DC)
Pin 2
white
-
SP2 (0.2 A max.)
NO
Pin 3
blue
0 V
0 V
Pin 4
black
SP1 (0.2 A max.)
NO
SP1 (0.2 A max.)
NO
1
4
2
3
+Ub
0 V
SP1
1
4
2
3
SP2
SP1
+Ub
0 V
WARNING
Check the operation of the switch regularly. If the switch does not work properly, stop operation
immediately!
6 Maintenance/Cleaning
The switch requires no maintenance.
CAUTION
The membrane keys may be damaged by the use of unsuitable cleaning agents. Do not use any
cleaning agents containing solvents or abrasive additives.
7 Technical
Data
UDS1V2
Measuring element
Piezoresistive silicon measuring cell with internal stainless steel
diaphragm or ceramic measuring cell
Measuring ranges
0 ... 10 bar to 0 ... 600 bar
0 ... 150 psi to 0 ... 9000 psi
relative pressure
Transistor switching outputs PNP
1 or 2 x NO contacts
Operating temperature range
-10... +70 C / +14... +158 °F
Media temperature range
-25 ... +100°C / -13 ... +212 °F
Process connection
(fitting "A" without adapter)
G1/4
Protection system/class
IP65/III
Electrical connection
Plug 4-pin, M 12x1
Auxiliary power
15... 32 V DC
For further technical data and options please refer to the data sheets
Operating and display elements/Dimensions
1
2
2
5
4
G ¼“
∅ 18.9 (7.37)
M12x1
Dimensions (example) in mm
Item 1: LED
green
Operational status
indicator
red
Item 2: Membrane keys
T1
T2
Programming keys
"Up“ and "Down“
appr
ox. 100
42
(1
6
.38)
14
(5
.46)
12
(4
.68)
11
(0
.2
9
)
∅ 24 (9.36)
SW 24
Sealing ring
DIN 3869