Mô tả
| Application Application Flow monitoring; Temperature monitoring; Wire break monitoring Electrical data Operating voltage tolerance [%] -20…10 Operating voltage [V] 24 DC Current consumption [mA] 90 Protection class III Reverse polarity protection no Power-on delay time [s] 10…80; (adjustable (fixed-value resistors terminals 22-23)) Number of channels 1 Outputs Performance in case of a fault In case of undervoltage all relays are de-energised, the LED “LOW VOLTAGE/WIRE BREAK-RELAY” lights Electrical design Relay Contact rating 4 A (250 V AC / 30 V DC) Switching function flow monitoring relay energised when flow is present and during the power-on delay time Switching function temperature monitoring relay energised when temperature is exceeded Switching function wire break monitoring relay de-energised in case of wire-break or short circuit Short-circuit proof no Overload protection no |
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