EUCHNER Switch series SN, SN02X12-732L-MC2432 ; 123939
Switch series SN, SN02X12-732L-MC2432 ; 123939 Proximity switch spacing 12 mm Upright housing, small flange Degree of protection IP67 according to IEC 60529 Plug...
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Switch series SN, SN02X12-732L-MC2432 ; 123939
- Proximity switch spacing 12 mm
- Upright housing, small flange
- Degree of protection IP67 according to IEC 60529
- Plug connector M12, 5-pin
- LED function display
Approvals



Workspace
| Rated operating distances Sn | 5 mm |
| Assured operating distances Sa | 0 ... 4 mm |
| Center offset | |
| At s = 1 mm | mON= (-) 4.2 mm and mOFF= (-) 4.0 |
| At s = 3 mm | mON= (-) 2.5 mm and mOFF= (-) 2.0 |
| At s = 4 mm | mON= (-) 0.5 mm and mOFF= 0.0 |
| At s = 2 mm | mON= (-) 3.3 mm and mOFF= (-) 3.0 |
| Switching hysteresis | 0.2 ... 1.0 mm |
| Repeat accuracy R | |
| according to EN 60947-5-2 | max. 5 % |
Operating and display elements
| LED display | |
| LED yellow | LED forward current IFmax. 2.5 mA |
Electrical connection values
| Output type | PNP |
| Rated operating current Ie | 250 mA |
| Operating voltage | |
| DC | 20 ... 24 ... 33 V Power supply unit with electrical isolation as per EN 61558-2-6 or sensor pulsing UB(HIGH) |
| Operating current | max. 5 mA Current consumption without load |
| EMC protection requirements | EN 60947-5-2 |
| Utilization category | |
| DC-12 | 250 mA, 33 V |
| Short circuit and overload protection, pulsed | yes |
| LOW level | |
| on sensor pulsing | 0 ... 5 V DC |
| Off-state current Ir | max. 0.001 mA |
| Residual ripple | |
| From UBor UB(HIGH) | max. 10 % |
| Electrical switching frequency | max. 500 Hz |
| Safety class | |
| EN IEC 61140 | III |
| Voltage drop Ud | |
| DC | max. 2.5 V |
| Duty cycle Ton | |
| T (HIGH) : T (LOW) on sensor pulsing | 4 : 1 |
| Test pulse duration | |
| T (LOW) on sensor pulsing | 0.1 ... 20 ms |
| Reverse polarity protection | yes |
Mechanical values and environment
| Connection type | |
| 1 x plug connector M12 | |
| Connection terminals on the switching element | |
| Number NC contacts | 2 |
| Number of switching elements | 2 |
| Design | upright |
| Proximity switch spacing | 12 mm |
| Switching principle | Normally closed contact |
| Degree of protection | IP67 |
| Ambient temperature | -25 ... +70 °C |
| Material | |
| Housing | Die-cast aluminum |
| Active face | PBT |
Miscellaneous
| C number | |
| C2432 | |
| Additional information | Housing without earth conductor |
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