
L’unité de soudage par résistance CC linéaire UB-4000A est un contrôle CC linéaire à 200 -4 000 ampères avec quatre modes de retour conçus pour s’adapter à la pièce et aux variables de procédé. L’énergie de soudage peut être programmée en courant, en tension, en puissance ou V-A, par incréments aussi courts que 0,01 milliseconde. Le soudeur par point est ainsi idéal pour les petites applications des marchés des composants électroniques et des blocs de batterie.
Numéro de modèle | UB-500A | UB-1500A | UB-4000A | |||
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Tensions de ligne nominales (monophasées) | 88-264 VAC 47-63 Hz | 88-264 VAC 47-63 Hz | 88-264 VAC 47-63 Hz | |||
Taux de répétition | 500 A @ 3 weld/sec for 10 ms (per weld) | 1500 A @ 1 weld/sec for 10 ms (per weld) | 4000 A @ 1 weld/sec for 10 ms (per weld) | |||
Plages de réglage : Courant | 5A-500A 1 amp/step | 15A-1500A 1 amp/step | 200 A - 4000 A 10 amp/step | |||
Plages de réglage : Tension | 0.01 V - 9.9 V 10 mV/step | 0.1 V - 9.9 V 10 mV/step | 0.1 V - 9.9 V 10 mV/step | |||
Plages de réglage : Puissance | 0.05 kW - 4.99 kW 10 Watt/step | 0.1 kW - 9.9kW 10 Watt/step | 0.1 kW - 25.0kW 10 Watt/step | |||
Crête : Courant | 500 A | 1500 A | 4000 A | |||
Crête : Tension | 10 V | 10 V | 10 V | |||
Crête : Puissance | 4.9 kW | 9.9 kW | 25.0 kW | |||
Régulation de la sortie en fonction de la variance de la tension de ligne | 2% | 2% | 2% | |||
Régulation de la sortie en fonction de la variance de la résistance à la charge | 2% | 2% | 2% | |||
Plages de période de soudage | Ranges (ms) | Resolution (steps) | Ranges (ms) | Resolution (steps) | Ranges (ms) | Resolution (steps) |
Périodes de première / deuxième impulsion, de croissance / décroissance et de refroidissement | 0 - 99.9 | .1(0-9.9), 1(10-99) | 0 - 99.9 | .1(0-9.9), 1(10-99) | 0 - 99.9 | .1(0-9.9), 1(10-99) |
Squeeze/hold periods | 0-999 | 1 | 0-999 | 1 | 0-999 | 1 |
Précision de sortie : Courant | ±2% or 2.5 A | ±2% or 7 A | ±2% or 10 A | |||
Précision de sortie : Tension | ±2% or 0.05 V | ±2% or 0.05 V | ±2% or 0.05 V | |||
Précision de sortie : Puissance | ±5% or 12 W | ±5% or 40 W | ±5% or 50 W | |||
Caractéristiques | . | |||||
Contrôle du profil thermique de soudage | UB-500A | UB-1500A | UB-4000A | |||
Contrôle des impulsions de soudage | Dial pulse with independent control of current, voltage or power on each pulse | Dial pulse with independent control of current, voltage or power on each pulse | Dial pulse with independent control of current, voltage or power on each pulse | |||
Segments d'impulsion de soudage programmables | Squeeze, upslope 1, weld 1, downslope 1, cool, upslope 2, weld 2, downslope 2, hold | Squeeze, upslope 1, weld 1, downslope 1, cool, upslope 2, weld 2, downslope 2, hold | Squeeze, upslope 1, weld 1, downslope 1, cool, upslope 2, weld 2, downslope 2, hold | |||
Mémoire de programmes de soudage | Save up to 99 different weld schedules, protected from unauthorized changes | Save up to 99 different weld schedules, protected from unauthorized changes | Save up to 99 different weld schedules, protected from unauthorized changes | |||
Weld schedule chaining | Allows automatic linking of weld schedule sequence | Allows automatic linking of weld schedule sequence | Allows automatic linking of weld schedule sequence | |||
Built-in weld monitor functions | ||||||
Paramètres de mesure | Current, voltage, power, resistance on each pulse. | Current, voltage, power, resistance on each pulse. | Current, voltage, power, resistance on each pulse. | |||
Affichage graphique | Back-lit LCD displays programmed and actual weld current, voltage, power, or resistance and upper and lower limits | Back-lit LCD displays programmed and actual weld current, voltage, power, or resistance and upper and lower limits | Back-lit LCD displays programmed and actual weld current, voltage, power, or resistance and upper and lower limits | |||
Measurement selection | Peak or average | Peak or average | Peak or average | |||
Plage / précision de mesure du courant | 0 – 500 A, ±2% of setting ±5 A | 0 – 1500 A, ±2% of setting ±10 A | 0 – 4000kA, ±2% of setting ±20 A | |||
Plage / précision de mesure de la tension | 0.1 – 9.9 V, ±2% of setting ±0.05 V | 0.01 – 9.9 V, ±2% of setting ±0.05 V | 0.01 – 9.9 V, ±2% of setting ±0.05 V | |||
Plage / précision de mesure de la puissance | 0 – 4.9 kW, ±5% of setting ±10 W | 0 - 9.99 kV, ±2% of setting ±40 W | 0 – 25.0 kW, ±5% of setting ±50 W | |||
Alarmes | Display alert, five user programmable AC/DC relays; audio alarm | Display alert, five user programmable AC/DC relays; audio alarm | Display alert, five user programmable AC/DC relays; audio alarm | |||
Limite d'énergie de soudage programmable | Terminates weld energy when exceeding user defined current, voltage, or power limits | Terminates weld energy when exceeding user defined current, voltage, or power limits | Terminates weld energy when exceeding user defined current, voltage, or power limits | |||
Pré-contrôles de soudage | Inhibits second weld pulse when first test pulse exceeds user programmed limits | Inhibits second weld pulse when first test pulse exceeds user programmed limits | Inhibits second weld pulse when first test pulse exceeds user programmed limits | |||
Conditionneur de pièce active | First pulse current limit in constant power | First pulse current limit in constant power | First pulse current limit in constant power | |||
Communications E/S et données | ||||||
Input: Input Isolation | All inputs and outputs are fully isolated | All inputs and outputs are fully isolated | All inputs and outputs are fully isolated | |||
Input: Control voltages | +24V, sourcing or sinking inputs | +24V, sourcing or sinking inputs | +24V, sourcing or sinking inputs | |||
Input: Foot switch initiation | 1-level foot switch, 2-level foot switch | 1-level foot switch, 2-level foot switch | 1-level foot switch, 2-level foot switch | |||
Input: Firing switch initiation | Mechanical or opto firing switch | Mechanical or opto firing switch | Mechanical or opto firing switch | |||
Input: Remote control | Remote weld schedule select, process inhibit, emergency stop, alarm reset | Remote weld schedule select, process inhibit, emergency stop, alarm reset | Remote weld schedule select, process inhibit, emergency stop, alarm reset | |||
Input: RS232 | Change weld schedules and individual parameters | Change weld schedules and individual parameters | Change weld schedules and individual parameters | |||
Input: Electrode voltage | Weld voltage signal for voltage feedback operation (0 to 10V peak) | Weld voltage signal for voltage feedback operation (0 to 10V peak) | Weld voltage signal for voltage feedback operation (0 to 10V peak) | |||
Output: Monitor | RS232 weld data out | RS232 weld data out | RS232 weld data out | |||
Output: Weld head air valve driver | 24 VAC, 0.5 A; timing controlled by UB Series Power Supply | 24 VAC, 0.5 A; timing controlled by UB Series Power Supply | 24 VAC, 0.5 A; timing controlled by UB Series Power Supply | |||
Output: Alarm relays | Five user-programmable opto isolated relays; programmable normally open or normally closed contacts: 30 VDC at 0.5 A Conditions: weld, end of weld, alarm, out of limits, ready, weld counter | Five user-programmable opto isolated relays; programmable normally open or normally closed contacts: 30 VDC at 0.5 A Conditions: weld, end of weld, alarm, out of limits, ready, weld counter | Five user-programmable opto isolated relays; programmable normally open or normally closed contacts: 30 VDC at 0.5 A Conditions: weld, end of weld, alarm, out of limits, ready, weld counter | |||
Dimensions (L x l x H) | 381 mm x 213 mm x 305 mm (15 in x 8.4 in x 12 in ) | 381 mm x 213 mm x 305 mm (15 in x 8.4 in x 12 in ) | 381 mm x 213 mm x 305 mm (15 in x 8.4 in x 12 in ) | |||
Poids | 22 kg (49 lb) | 22 kg (49 lb) | 22 kg (49 lb) |
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