WS2003
Constant Current Controls
The WS2003 is an advanced controller designed to control a wide range of resistance welding machines. Because of its highly modular construction, it lends itself to integration into customer control cabinets and retrofits, as well as completely self-contained applications. The variety of "add on" accessories makes this controller one of the most versatile on the market.
Capabilities:
- Current Monitoring: High/Low limits and Pre-limit
- Easy calibration to external monitor; Primary or Secondary sensors
- Force Monitoring: High/Low limits in lbf and kN
- Easy calibration to external force gauge
Options:
- Fieldbus adapters – Profibus, Interbus, DeviceNet
- 10/100Base-T Ethernet Adapter
- 3-phase Adapter
- Medium Frequency Adapter
- Isolation Contactors
- Earth-leakage Detector
- Two-hand Start
- Secondary Toroids
- WSP3 hand-held Programming Pendant
Features:
- Welding modes: Single, Repeat & Half Cycle Spot, Single or Repeat, Seam, Dual Seam or Roll Spot
- 64 weld programs
- Constant Current – program weld current in kA
- Programmable Force in lbf/kN (4-20 mA or 0-10 VDC)
- Internal or binary program selection
- Fault output with selectable Head-lock function
- Weld History Log keeps last 64 welds
- Wait for pressure function before weld
- Upslope and Downslope
- 16 inputs (24 VDC) and 12 outputs + SCR pulse drive (24 VDC can drive 110 VAC loads)
- End of Sequence output
- 3 modes of Retraction + Air/Oil (OHMA gun compatible)
- Weld Counter
- Stepper function with pre-set curves and end-blocking for up to 16 electrodes
- Machine Logic Sequencer
- Programmable outputs
- RS232 port for pendant or PC connection
Brochure