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SG 51

Vibrating level switch

For level detection in liquids. For general-purpose use as overfill and dry run protection.

Elektronics

General Transistor output (SW E50) / T Switching delay: approx. 0,5 sec. For connection to binary inputs of SPS Frequency: approx. 1200 Hz Supply voltage: 10 to 55 V DC Hysteresis: approx. 2mm with vertical installation Power consumption: max. 0,5 W Output: Voltage loss: Transistor output PNP max. 1 V Contactless switch (SW E50) / C Load current: Turn-on voltage: max. 250 mA (Ausgang überlast- und dauerkurzschlussfest) max. 55 V DC For direct trigger of relay system, safety contactor, valves etc. Blocking current: Protection class:
1 Thread G 3/4 A, G 1 A, 3/4 NPT or 1 NPT (M12x1)2 Thread G 3/4 A, G 1 A, 3/4 NPT or 1 NPT (valve plug DIN 43650)3 Thread G 3/4 A, G1 A, 3/4 NPT or 1 NPT (valve plug DIN 43650 with IDC method of termination)4 Trigger pointL Length for G 3/4 A, 3/4 NPT: 66 mm (2.6 in.)L Length for G1 A, 1 NPT: 69 mm (2.7 in.)

Plug options

M 12x1 - plug / M These plug connectors need a prefabricated cable assembly. Type of protection : IP 66/67. This version is available with transistor circuit (T) only.
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