Emirel E404-1

INPUTS The wires carrying the current into the SLOW and FAST phase must pass through the correspondent holes into the device. The direction of the wire has no influence. The three wires of the voltage are connected to the pins 20, 22, 24. Input Resistance = 800 kΩ The maximum threephase voltage is 415 Vac. For higher voltages, it is requested the application of: M 08: Threephase drop resistances ANALOG OUTPUT Pins 27 and 26: Full scale 10 Vdc, 1mA max DC voltage, proportional to the measured power (+ on pin 27). In order to be in the range valid for the device triggering, the analog output must be higher than 1,0 V, (equivalent to step 10 in the set point front setting). ANALOG INPUT-OUTPUT The pins 33 (+) and 26 (-) can be used to apply the device G 05. If G 05 is applied as tester, it detects the analog output of E 404-1. When it is applied as generator, it gives out a voltage creating an alarm on E 404-1. Such operation can be very useful for checking now and then the setting and the correct operation of E 404-1. OUTPUT 2 Relays with one change over- 5A(NO) 3A(NC)-230 Vac (resistive load) Relay 6-4 NC Device not supplied “A” 6-5 NO or in alarm Relay 7-8 NC “B” 7-9 NO REMARK 8: The application of RC groups on the contactors coils is highly recommended. SUPPLY 3VA - 50-60 Hz Tolerance: ±10% pin: 2, 3:230Vac/115Vac/48Vac/24Vac on request DIMENSIONS:100x75x110mm rail DIN Accessories available on request: E 405A transparent cover fitted for tight closure. WORKING TEMPERATURE: 0÷60°C WEIGHT: kg 0,500 COLOUR: grey