Data Sheet

N/en 5.11.391.011/11
50D (Pneumatic)
Electronic pressure switch
-1 ... 0 bar, -1 ... 1 bar, 0 ... 6 bar, 0 ... 10 bar, 0 ... 12 bar
Our policy is one of continued research and development. We therefore reserve the right to amend,
without notice, the specifications given in this document.
Fast error detection viamulti-colour display
Easy to use pressure switch with clear
display and intuitive programming
Flexible mounting - DIN Rail or wall mounting
Optional connection; rear or base
LABS free materials, conforming to RoHS
ATEX conforming to Zone 2, gases
(Cat. II 3G,Ex nA II T6 X) and Zone 22, dusts
(Cat. II 3G,Ex tD A22 IP65 T80°C X).
ATEX
ATEX
Technical data
Medium:
Compressed air, filtertered
(40 µm), lubricated and
non-lubricated
Mounting:
Optional
Pressure ranges:
-1 ... 0 bar, -1 ... 1 bar
0 ... 6 bar, 0 ... 10 bar, 0 ... 12 bar
Over pressure safety:
6 bar (-1 ... 0; -1 ... 1 bar)
15 bar (0 ... 6; 0 ... 10 bar)
16 bar (0 ... 12 bar)
Temperature:
Fluid/Ambient
0 ... + 60°C
ATEX: 0 ... +50°C
Air supply must be dry enough
to avoid ice formation at
temperatures below +2°C
Accuracy:
≤ 2% FS* [incl. temperature drift]
≤ 1,5% (+10 ... 30°C)
Repeatability:
≤ 0,2% FS*
Switching point/Reset point:
Adjustable up 0 ... 100% FS*
Display:
Pressure units bar, PSI,
KPa, MPa, InHg Vacuum
Linearity analogue port:
≤ 0,5% FS*
Degree of protection
acc. to EN 60529:
IP65 (with plug mounted)
Shockproof:
30 g, xyz,
DIN EN 60068-2-27 (11 ms)
Vibrationproof:
5 g, 10 ... 150 Hz, xyz,
DIN EN 60068-2-6
Weight:
0,05 kg
Materials:
Housing and display:
PC-GF10
Seals: FKM
Connector (M12 x 1):
nickel plated brass
* full scale
Electrical parameters
Electrical connection:
M 12 x 1
Power supply:
UB = 24 V d.c. (17 ... 30 V d.c.)
Current consumption:
≤ 20 mA, without outputs
Analogue power output (per switch selectable):
0 - 10 V: IL max. ≤ 3 mA
4 - 20 mA: RL2 ≤ 600 Ω
Switch output:
PNP high: UB -1,5 V low: 0 V
NPN high: ≤ 30 V low: I(RL1) x 0,5 Ω
Switching current:
Imax ≤ 200 mA (short-circuit proof)
Switching time:
≤ 5 ms
Electromagnetic compatibility:
Emission to EN 61000-6-3:2007
Immunity to EN 61000-6-2:2005