Two switching outputs, one of them programmable as analogue output. Clearly visible 4-digit LED display. Country-specific pressure units selectable. With long-term stability thanks to high overload protection. Selectable output polarity
Number of inputs and outputs
Number of digital outputs: 2; Number of analogue outputs: 1
Measuring range
0...250 bar
0...3630 psi
0...25 MPa
Process connection
threaded connection 1/4" NPT internal thread
Special feature
Gold-plated contacts
Application
for industrial applications
Media
liquids and gases
Conditionally suitable for
use in gases at pressures > 25 bar only on request
Medium temperature [°C]
-25...80
Min. bursting pressure
850 bar
12300 psi
85 MPa
Pressure rating
400 bar
5800 psi
40 MPa
Type of pressure
relative pressure
Operating voltage [V]
18...32 DC;(to SELV/PELV)
Current consumption [mA]
< 35
Min. insulation resistance [MΩ]
100;(500 V DC)
Protection class
III
Reverse polarity protection
yes
Power-on delay time [s]
0.3
Integrated watchdog
yes
Inputs / outputs
Number of inputs and outputs
Number of digital outputs: 2; Number of analogue outputs: 1
Permanent current rating of switching output DC [mA]
250
Switching frequency DC [Hz]
< 500
Number of analogue outputs
1
Analogue current output [mA]
4...20; (scalable 1:4)
Max. load [Ω]
(Ub - 10 V) / 20 mA
Analogue voltage output [V]
0...10; (scalable 1:4)
Min. load resistance [Ω]
2000
Short-circuit protection
yes
Type of short-circuit protection
pulsed
Overload protection
yes
Measuring/setting range
Measuring range
0...250 bar
0...3630 psi
0...25 MPa
Set point SP
2...250 bar
30...3625 psi
0.2...25 MPa
Reset point rP
1...249 bar
15...3610 psi
0.1...24.9 MPa
Analogue start point
0...187.5 bar
0...2720 psi
0...18.75 MPa
Analogue end point
62.5...250 bar
905...3625 psi
6.25...25 MPa
In steps of
0.5 bar
5 psi
0.05 MPa
Factory setting
SP1 = 905 psi
rP1 = 835 psi
SP2 = 2720 psi
rP2 = 26450 psi
ASP = 0 psi
AEP = 3525 psi
Accuracy / deviations
Switch point accuracy [% of the span]
< ± 0,4;(Turn down 1:1)
Repeatability [% of the span]
< ± 0,1;(with temperature fluctuations < 10 K; Turn down 1:1)
Characteristics deviation [% of the span]
< ± 0,25 (BFSL) / < ± 0,5 (LS);(Turn down 1:1; BFSL = Best Fit Straight Line; LS = limit value setting)
Hysteresis deviation [% of the span]
< ± 0,1;(Turn down 1:1)
Long-term stability [% of the span]
< ± 0,1;(Turn down 1:1; per year)
Temperature coefficient zero point [% of the span / 10 K]
< ± 0,2;(0...80 °C)
Temperature coefficient span [% of the span / 10 K]
< ± 0,2;(0...80 °C)
Response times
Response time [ms]
< 1.5
Damping process value dAP [s]
0.01...4
Damping for the analogue output dAA [s]
0.01...4
Max. response time analogue output [ms]
3
Software / programming
Parameter setting options
hysteresis / window; normally open / normally closed; switching logic; current/voltage output; Damping; adaptation of displayed values; display can be rotated and switched off; Display unit; zero point; span
Interfaces
Communication interface
IO-Link
Transmission type
COM2 (38,4 kBaud)
IO-Link revision
1.0
Operating conditions
Ambient temperature [°C]
-25...80
Storage temperature [°C]
-40...100
Protection
IP 67
Tests / approvals
EMC
EN 61000-4-2 ESD
4 kV CD / 8 kV AD
EN 61000-4-3 HF radiated
10 V/m
EN 61000-4-4 Burst
2 kV
EN 61000-4-5 Surge
0,5/1 kV
EN 61000-4-6 HF conducted
10 V
Shock resistance
DIN IEC 68-2-27
50 g (11 ms)
Vibration resistance
DIN IEC 68-2-6
20 g (10...2000 Hz)
MTTF [years]
131
Pressure Equipment Directive
Sound engineering practice; can be used for group 2 fluids; group 1 fluids on request
Connector: 1 x M12; coding: A; Contacts: gold-plated
ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen — We reserve the right to make technical alterations without prior notice. — EN-GB — PN2221-01 — 08.09.2015 —
