Saturday, June 13, 2009

External Equipments for Output PLC Systems Part 1




Output Outside PLC is signal given by PLC to External Equipments.

Equipments of Outside high Voltage until low voltage, either Voltage DC and or AC.

So, Neglectless with equipments of outside this.

Example Of External Equipments :
Lamp, Counter, Buzzer / Siren, Solenoid, Power Timer, Coil Relay, Coil Contactor, etc.

  • For Part 1 : Lamp, Counter

  • For Part 2 : Buzzer / Siren, Solenoid, Power Timer, Coil Relay, Coil Contactor


  • 1. Low Voltage Lamp
    a. Lamp at Push Button, with voltage 24 Volts, But There are also other type which high voltage.
    b. Lamp Pilot with Voltage 24 Volts (Red Colour Is positive 24 Volts DC, No Colour is Negatif 24 Volts DC)
    c. Display Lamp

    Low Voltage Lamp
    Display Lamp

    2. High Voltage Lamp
    a. Pilot Lamp , High Voltage
    b. Tower Lamp , High Voltage
    c. Warning Lamp , High Voltage

    High Voltage Lamp

    3. Counter
    Counter something high voltage and something low voltage.

    Counter See : External Equipments for Output PLC Systems Part 2



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