152 24-month Festo Didactic warranty Pneumatics/Hydraulics Training Packages > Components > Control and Regulating Electronics Control and Regulating Electronics 1 3 1/2 Signal input, electrical The unit contains one lit-up pushbutton (control switch) and three illuminated pushbuttons (momentary-action switches) with connections and two busbars for the power supply. – Contact set: 1 NO contact, 1 NC contact – Contact rating: max. 2 A – Power consumption: Miniature lamp 0.48 W 1 Symbols as per IEC standard Order no. 162242 2 Symbols as per NEMA standard Order no. 8062950 3 Indicator unit and distributor, electrical The device contains an audible alarm and eight indicator lights with connections and three busbars for the power supply. Plated-through socket pairs per lamp also allow the element to be used as a distributor. – Power consumption of the audible alarm: 0.04 W – Power consumption of indicator lights: 1.2 W – Frequency of the audible signal: 420 Hz Order no. 162244 5 4/5 Relay, 3-way The device contains three relays and two busbars for power supply. – Contact load: max. 5 A – Breaking capacity: max. 90 W – Pickup time: 10 ms – Drop-off time: 8 ms 4 Symbols as per IEC standard Order no. 162241 5 Symbols as per NEMA standard Order no. 8062958 6/7 Time relay, 2-way The device contains a relay with dropout delay and a time relay with switch-on delay. Both time relays can be continuously adjusted using a rotary knob on the potentiometer. – Contact set: 2 NO contacts, 2 NC contacts – Contact rating: max. 5 A – Switch-off power: max. 100 W – Time delay: 0.5 to 10 s, adjustable 6 Symbols as per IEC standard Order no. 162243 7 Symbols as per NEMA standard Order no. 8062960 2 4 6 7
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