| General specifications |
| Switching function |
2 x normally closed (NC) |
| Output type |
NAMUR |
| Rated operating distance |
3 mm |
| Installation |
flush mountable |
| Assured operating distance |
0 ... 2.4 mm |
| Actual operating distance |
2.7 ... 3.3 mm typ. |
| Actuating element |
Stainless steel 1.4305 / AISI 303
8.5 mm x 8.5 mm x 0.5 mm |
| Reduction factor rAl |
0.5 |
| Reduction factor rCu |
0.4 |
| Reduction factor r304 |
1 |
| Reduction factor rSt37 |
1.3 |
| Reduction factor rBrass |
0.6 |
| Output type |
2-wire |
| Nominal ratings |
| Nominal voltage |
8.2 V (Ri approx. 1 kΩ) |
| Switching frequency |
0 ... 3 kHz |
| Hysteresis |
typ. 5 % |
| Reverse polarity protection |
reverse polarity protected |
| Short-circuit protection |
yes |
| Suitable for 2:1 technology |
yes , Reverse polarity protection diode not required |
| Current consumption |
|
|
Measuring plate not detected |
≥ 3 mA |
|
Measuring plate detected |
≤ 1 mA |
| Time delay before availability |
≤ 1.1 ms |
| Switching state indicator |
LED, yellow |
| Valve status indicator |
LED, yellow |
| Functional safety related parameters |
| Safety Integrity Level (SIL) |
SIL 2 |
| MTTFd |
1470 a |
| Mission Time (TM) |
20 a |
| Diagnostic Coverage (DC) |
0 % |
| Valve circuit |
| Voltage |
max. 32 V DC |
| Current |
max. 240 mA |
| Short-circuit protection |
no |
| Reverse polarity protection |
yes, with reversed output LED is out of function, therfore more power for solenoid valve |
| Compliance with standards and directives |
| Standard conformity |
|
|
NAMUR |
EN 60947-5-6:2000
IEC 60947-5-6:1999 |
|
Electromagnetic compatibility |
NE 21:2007 |
|
Standards |
EN 60947-5-2:2007
EN 60947-5-2/A1:2012
IEC 60947-5-2:2007
IEC 60947-5-2 AMD 1:2012 |
| Approvals and certificates |
| IECEx approval |
|
|
Equipment protection level Ga |
IECEx TUN 17.0021X |
|
Equipment protection level Gb |
IECEx TUN 17.0021X |
|
Equipment protection level Mb |
IECEx TUN 17.0021X |
| ATEX approval |
|
|
Equipment protection level Ga |
TÜV 99 ATEX 1479 X |
|
Equipment protection level Gb |
TÜV 99 ATEX 1479 X |
|
Equipment protection level Gc (ic) |
PF13CERT2895 X |
| EAC conformity |
TR CU 012/2011 |
| UL approval |
cULus Listed, General Purpose |
|
Ordinary Location |
E87056 |
|
Hazardous Location |
E501628 |
|
Control drawing |
116-0456 |
| CCC approval |
|
|
Hazardous Location |
2020322315002262 |
| NEPSI approval |
|
|
NEPSI certificate |
GYJ19.1410X |
| Ambient conditions |
| Ambient temperature |
-25 ... 100 °C (-13 ... 212 °F) |
| Storage temperature |
-40 ... 100 °C (-40 ... 212 °F) |
| Mechanical specifications |
| Connection (system side) |
Screw terminals, tightening torque min. 0.5 Nm
Stripped length 7 mm
usable thread length 11.5 mm
screw-in depth max. 11.5 mm |
| Core cross-section (system side) |
rigid: 0.14 ... 2.5 mm2
flexible: 0.14 ... 1.5 mm2
flexible with core-end sleeve: 0.25 ... 1.5 mm2 |
| Connection (valve side) |
like connection (system side) |
| Core cross-section (valve side) |
like core cross section (system side) |
| Housing material |
PBT |
| Sensing face |
PBT |
| Degree of protection |
IP67 |
| Tightening torque, housing screws |
1 Nm |
| Tightening torque, cable gland |
M20 x 1.5 ; max. 7 Nm |
| Note |
LED switch-off |
| General information |
| Use in the hazardous area |
see instruction manuals |
