Entron Controls for Resistance Welding EN2000

Adobe_PDF_file_icon_32x32 EN2000 Spec Sheet 

Dual Schedule/Dual Sequence S2H Controls
The EN2000 Series Control is ideal for programming schedules for most welding applications for ferrous and some non-ferrous metals, multiple thickness of materials and special part configurations.

    • Store Two Schedules

Every parameter of each schedule individually accessible
Each schedule can store 5 distinct and totally different parameters
All schedules retained in memory with power off

    • Single contactor circuit

Single valve circuit
Contactor failed detection

  • Control can be INTERFACED with external Programmable Logic Control (PLC)


    • Simple to Program
    • Direct Reading Digital Data Display
    • Simplified Design
    • Quality Tested to Performance Extremes

Each unit is tested to its maximum capability to assure performance at customary operating levels.
ENTRON is the only resistance welding controls with the excellent performance history.

    • Dedicated Dual Schedule/Dual Sequence Controls

Designed for use with single phase welding machines, rocker arm, press type welders, robotic equipment, and special machines.



  • Spot Sequence
  • Dual Weld/Dual Current Sequence
  • External Schedule Select
  • Error Outputs
  • LED Status Indicators
  • All Functions Displayed Simultaneously



  • Two Schedules
  • Repeat & Non-Repeat
  • Weld & Valve Control Relays
  • One Valve Output
  • Dual Weld Programming
  • Easily Programmed



    • Design Simplicity

Design simplicity is the key to our ability to manufacture the highest quality weld control with the best delivery, least maintenance, and lowest out-of-warranty service in the industry.

    • Field Expandable

ENTRON can provide retrofit controls suitable for any manufacturer’s controls of any age, type or sequence for installation in the field.

    • Vault Closing Door Mechanism

D & T cabinet doors equipped with vault locking mechanism to ensure security.

    • Applications

EN2000 Single Contactor Controls can be applied to spot welders, special machines, or robotic equipment for welding.

    • Multiple Cabinet Options

Available in D & T cabinet styles with front or side-mounted control panels.



Absolute Count:
Push Button Data Entry with Display

  • Squeeze Count: 0 to 99 cyc, 50/60 Hz
  • Weld Count: 0 to 99 cyc, 50/60 Hz
  • Hold Count: 0 to 99 cyc, 50/60 Hz
  • Off Count: 0 to 99 cyc, 50/60 Hz
  • Digital Phase Shift Current Control, 10 to 99% in 1% current steps, all weld current functions
  • Dual Weld Count/Dual Percent Current Adjust – Front Panel and External Select
  • Non-Repeat: Single Schedule upon initiation
  • Repeat: Single Schedule repeated with pilot circuit held closed

Additional Features

  • 87⁰ First Half Cycle Delayed Firing, Anti-Saturation Circuit
  • Dynamic Automatic Power Factor Equalization
  • Dynamic Automatic Voltage Compensation, +20% of Nominal Line
  • Emergency Stop Circuit
  • Interlocking Pressure Switch Circuit
  • Single Stage Pilot/2 Stage Pilot
  • Indicator Lights for all functions on display panel
  • Valve Transformer:
    • 150VA 230/460-115V, E, D & T Cabinets
    • 50VA 230/460-115V, S Cabinets
  • One Valve output standard, all controls
FP279 mm
279 mm
Please Contact Factory
S222 mm
222 mm
419 mm
150A / 300A1200A
E533 mm
222 mm
419 mm
D or T610 mm
645 mm
254 mm

All SCR contactors complete with temperature limit switch, except 150 ampere contractors.

Circuit Breakers available in D and T cabinets only. Consult factory for Circuit Breaker pricing. 100, 200 and 400 ampere

  • Circuit Breakers are available in D and T cabinets with right hand, flange mounted operator installed within the cabinet.
  • Consult factory for availability of 600 ampere Circuit Breakers.

See COMPREHENSIVE PRICE LIST for a complete list of Options, Circuit Breakers, Accessories and Special Features.


D Cabinet

E Cabinet

S Cabinet

T Cabinet


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