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 IEC 60947-5-2 |
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 |
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) | Cage tension spring terminals Stripped length 7 mm M20 x 1.5 cable gland usable thread length 11.5 mm screw-in depth max. 11.5 mm |
Core cross section (system side) | Flexible: 0.2 ... 1.5 mm2 rigid: 0.2 ... 2.5 mm2 |
Connection (valve side) | 4-pin, M12 x 1 socket |
Housing material | PBT |
Sensing face | PBT |
Degree of protection | IP67 |
Tightening torque, fastening screws | 4 Nm ... 5 Nm |
Tightening torque, housing screws | 1 Nm |
Tightening torque, cable gland | M20 x 1.5 ; max. 7 Nm |
Dimensions | |
| Height | 35.5 mm |
| Width | 65 mm |
| Length | 77.5 mm |
Note | LED switch-off |
General information |
Use in the hazardous area | see instruction manuals |