
Die lineare UB-4000A DC-Widerstandsschweißsteuerung mit 200 bis 4000 Ampere und vier Rückkopplungsmodi wurde zur Anpassung an Teile- und Prozessvariablen ausgelegt. Die Schweißenergie kann in den Einheiten Strom, Spannung, Leistung oder V-A (Spannung-Strom) in Schritten von nur 0,01 Millisekunden programmiert werden. Daher ist dieses Punktschweißgerät ideal für kleine Anwendungen in den Märkten für elektronische Bauteile und Batteriepacks geeignet.
Modellnummer | UB-500A | UB-1500A | UB-4000A | |||
---|---|---|---|---|---|---|
Nennnetzspannungen (einphasig) | 88-264 VAC 47-63 Hz | 88-264 VAC 47-63 Hz | 88-264 VAC 47-63 Hz | |||
Repetierrate | 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) | |||
Einstellbereiche: Strom | 5A-500A 1 amp/step | 15A-1500A 1 amp/step | 200 A - 4000 A 10 amp/step | |||
Einstellbereiche: Spannung | 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 | |||
Einstellbereiche: Leistung | 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 | |||
Spitze: Strom | 500 A | 1500 A | 4000 A | |||
Spitze: Spannung | 10 V | 10 V | 10 V | |||
Spitze: Leistung | 4.9 kW | 9.9 kW | 25.0 kW | |||
Leistungsregelung im Vergleich zu Netzspannungsvarianz | 2% | 2% | 2% | |||
Leistungsregelung im Vergleich zu Lastwiderstandsvarianz | 2% | 2% | 2% | |||
Schweißzeitbereiche | Ranges (ms) | Resolution (steps) | Ranges (ms) | Resolution (steps) | Ranges (ms) | Resolution (steps) |
Erster/Zweiter Impuls, Stromanstieg/Stromabfall und Kühlperioden | 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 |
Ausgabegenauigkeit: Strom | ±2% or 2.5 A | ±2% or 7 A | ±2% or 10 A | |||
Ausgabegenauigkeit: Spannung | ±2% or 0.05 V | ±2% or 0.05 V | ±2% or 0.05 V | |||
Ausgabegenauigkeit: Leistung | ±5% or 12 W | ±5% or 40 W | ±5% or 50 W | |||
Merkmale | . | |||||
Schweißwärmeprofilsteuerung | UB-500A | UB-1500A | UB-4000A | |||
Schweißimpulssteuerung | 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 | |||
Programmierbare Schweißimpulssegmente | 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 | |||
Schweißplan-Speicher | 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 | ||||||
Messparameter | Current, voltage, power, resistance on each pulse. | Current, voltage, power, resistance on each pulse. | Current, voltage, power, resistance on each pulse. | |||
Grafikdisplay | 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 | |||
Strommessbereich/-genauigkeit | 0 – 500 A, ±2% of setting ±5 A | 0 – 1500 A, ±2% of setting ±10 A | 0 – 4000kA, ±2% of setting ±20 A | |||
Spannungsmessbereich/-genauigkeit | 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 | |||
Leistungsmessbereich/-genauigkeit | 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 | |||
Alarme | 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 | |||
Programmierbare Schweißenergiegrenze | 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 | |||
Schweißvorprüfung | 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 | |||
Aktiver Teilekonditionierer | First pulse current limit in constant power | First pulse current limit in constant power | First pulse current limit in constant power | |||
E/A- und Datenkommunikation | ||||||
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 | |||
Abmessungen (L x B 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 ) | |||
Gewicht | 22 kg (49 lb) | 22 kg (49 lb) | 22 kg (49 lb) |
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