Operator Interface

Electronic controllers are devices that help to regulate or maintain and control a device in order for a unit to function properly. Controllers are used in all complex control systems, and there are usually three types of controllers: 

proportional

derivative and integral.


Display issues, malfunctioning buttons, broken knobs or switches, heat, humidity, moisture and debris in units can all lead to failures of these units.  We can fix all of these issues, and others, so that you can get your components or machinery running smoothly.

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Mfg. Mfg. Part Num. Description Prices
Honeywell DC300K-E-0B0-21-0000-0 UDC 3000 Versa Pro Digital Control Repair: 648.00
Honeywell DC300K-0-000-20-B000-0 UDC 3000 Versa Pro Digital Control Repair: 648.00
Tapeswitch PSSU/4 Interface Controller Safety Device Repair: Call for price
Tapeswitch PSSU/3 Interface Controller Safety Device Repair: Call for price
Tapeswitch PSSU/2 Interface Controller Safety Device Repair: Call for price
Tapeswitch PSSU/1 Interface Controller Safety Device Repair: Call for price
Tapeswitch PSSU/A2 Interface Controller Safety Device Repair: Call for price
Tapeswitch PSSU/A Interface Controller Safety Device Repair: Call for price
Guardstar PSSU/4 Interface Controller Safety Device Repair: Call for price
Guardstar PSSU/3 Interface Controller Safety Device Repair: Call for price
Guardstar PSSU/2 Interface Controller Safety Device Repair: Call for price
Guardstar PSSU/1 Interface Controller Safety Device Repair: Call for price
Guardstar PSSU/A2 Interface Controller Safety Device Repair: Call for price
Guardstar PSSU/A Interface Controller Safety Device Repair: Call for price
Atlas Copco 1900-0701-05 Elektronikon Compressor Controller Repair: Call for price
Barnant Company 750-4550 Mixer Controller Repair: 1,208.00
Enz-Electronic 2022 2010 Control - 1/4 DIN Repair: 508.00
Automated Packaging Systems H-100 Weigh Blender Bagger Control Repair: 620.00
Leybold-Heraeus TM220 Dual Channel Pirani Gauge Controller Repair: Call for price
Leybold-Heraeus TM210S Single Channel Pirani Gauge Controller Repair: 2,436.00
Leybold-Heraeus TM202 Dual Channel Pirani Gauge Controller Repair: Call for price
Atlas Copco DMC31025P Digital Motion Controller Repair: 2,852.00
Honeywell DC300K-0-0A0-20-0000-0 UDC 3000 Versa Pro Digital Control Repair: 596.00
Allen Bradley 440F-C4000D Guardmaster Repair: Call for price
Honeywell DC300E-EE-000-20-000000-00 UDC 3000 Versa Pro Control 1/4 DIN Repair: 728.00
Honeywell DC300E-E-000-20-0000-0 UDC 3000 Versa Pro Control 1/4 DIN Repair: 416.00
Aimco CR-PS CR-1200 Electric Screwdriver Controller Repair: Call for price
Kensol-Olsenmark F7733 Franklin Controller Repair: 684.00
Atlas Copco 1900-0701-04 Elektronikon Compressor Controller Repair: Call for price
Electronetics Corp. VIC 1000 Vacuum Ionization Cleaner Unit Repair: Call for price
Reclaim EGC-10 Ultra 100 Controller Repair: Call for price
Dynisco UPR700-0-2-3 1/4 DIN Digital Pressure Control Repair: 720.00
Cristal Controls CCS-75-3 Electronic Controller Repair: 528.00
Data Instruments Inc. 9612801 DI Pro Sensor Interface Control Repair: 448.00
Hurletron DPSV30 30Kv High Voltage Generator Repair: 1,648.00
General Electric IC3621GLSD6 W/GLSC5 Multipoint Position Detect with Option Repair: 1,196.00
Lock International Ltd. MET10UP Metal Check 10 Control without Keypad Repair: Call for price
Control Instruments Corp A1CCS50808 LEL Control Unit Repair: Call for price
Drexelbrook 404-1000-001 Ultrasonic Verigap Switch Repair: Call for price
WTI Inc. Y0300 Web Guide Position Front Panel Repair: 696.00
AEC SERIES ONE PLUS Auto Loader Controller with Case Repair: 1,060.00
Bijur Lubricating Corp. 19089-1 Versamatic II Lubricator Controller Repair: 552.00
Klockner Bartelt 97835-0C Compufill III Controller Repair: 1,656.00
Conrac FM975 Time-Delay Control Unit Repair: Call for price
Klockner Bartelt TYP2-415/320-30-13 Compufill II Controller Repair: 1,656.00
Motan MB ECO FEEDER CONTROL MBE Blender Controller Repair: 960.00
Conair 10171803 Universal Terminal Box with Relay Repair: 372.00
Telar Corp WW-1000 W/CONTROL EYE Watt Wattcher Granulator Control Repair: 1,040.00
Honeywell DCP102-1-0-0-01000-0 DCP100 Digital Controller Programmer Repair: 692.00
Custom Scientific Instrument CS-127 Melt Index Control Repair: 692.00
Oxy-Dry CPU-27079 Sheetfed Touch Screen Controller Repair: Call for price
Moore 58L Pneumatic Low Limit Relay Repair: Call for price
Ventline L5113-03 RV Monitor Panel Repair: 404.00
Honeywell DC300E-E-000-22-0000-0 UDC 3000 Versa Pro Control 1/4 DIN Repair: 656.00
Beckwith Electric M-0067E TapChanger Control Repair: 936.00
Honeywell DC300E-E-0A0-22-0000-0 UDC 3000 Versa Pro Control 1/4 DIN Repair: 492.00
MASA PEM-300 Part Ejection Monitor Repair: 788.00
Toledo Integrated Systems PEM-300 Part Ejection Monitor Repair: Call for price
Atlas Copco 1900-0701-22 Elektronikon Compressor Controller Repair: Call for price
Montalvo Corp. SC-2 Digital Controller Repair: 1,624.00
Montalvo Corp. SC-1 Digital Controller Repair: 2,048.00
Allen Bradley 2707-V40P25 REV.B DTAM Plus Operator Interface Repair: Call for price
ABB Power T&D Company 37D Definite Time Undercurrent Control Repair: Call for price
ABB Power T&D Company 37H Instantaneous Undercurrent Control Repair: Call for price
ABB Power T&D Company 50D Definite Time Overcurrent Control Repair: Call for price
ABB Power T&D Company 50B Fault Detector Control Repair: Call for price
ABB Power T&D Company 50H/CAT# 468S0375 Single Phase Overcurrent Relay Control Repair: 684.00
Basler Electric BE1-81/ STYLE T1EE1CB010F Digital Underfrequency Relay Control Repair: 900.00
Barber Colman 41AC SERIES MACO 4000 OPtima AC Operator Station, Keypad / Screen Assembly Repair: 2,656.00
Barber Colman 41AA SERIES Maco 4000 Keypad / Screen Assembly Repair: 3,340.00
Uniop MKDF-04 Keyboard / Display Control Repair: 1,248.00
DME DD-1202 Mold Monitor Repair: 640.00
Yokogawa UT40-131 Digital Indicating Controller Repair: 684.00
Moore Products Co. 352EA21TIF Mycro 352 Controller Board with Power Supply Repair: Call for price
Uniop MKDF-02-0301 Keyboard / Display Control Repair: 1,248.00
Honeywell DC300B-EE-000-22-00000-00- UDC3300 Versa Pro Digital Controller Repair: 648.00
TPS SCU100 Sensor Control Unit DIN Mount Repair: Call for price
Harris-Seybold MULTIPLE SHEET DETECTOR Controller Repair: 952.00
Gergek JUNIOR SIX Control Box with Keypad and Encoder Repair: Call for price
SOA 200GT HV Power Converter with Remote Monitor Repair: 2,948.00
Philips KS4290 Industrial Controller Repair: 732.00
Amicon P-FC11 W/PT-FC 2 Typact Field Controller FC - 10 Boards Repair: 960.00
Tokico FDD-412A Disc Drive Repair: Call for price
Eurotherm 849/VPR/R1/0/0/0/(AJHF4) 1/8 DIN Horizontal Valve Positioner Control Repair: 684.00
Eclipse-Dungs Controls 555A-04543-010-0-13 Process Controller Repair: 528.00
Dick Moll & Sons 2020 Glu-Bind Control Repair: 404.00
Control Instruments Corp A1CCS30830 LEL Control Unit Repair: Call for price
ATC 501A 3T 1XX Atcom 64 Real Time Controller Base Repair: 1,476.00
Novatec DCS-50M MCD-3000 Complete Control with Cabinet Repair: Call for price
Barber Colman AC5E-04E01-320-6-00 A/C Carbon Controller Unit Repair: Call for price
Honeywell 80552-012 Electr-O-Line 3 Mode Control Unit Repair: 1,256.00
Robertshaw 383-H3-U5-X1 Precision Deviation Controller Repair: 1,264.00
Atlas Copco 1900-0700-07 Elektronikon Compressor Controller Repair: Call for price
Atlas Copco 1900-0700-04 Elektronikon Compressor Controller Repair: Call for price
Ostling EU CLASSIC 300 Etch Unit Marking System Controller Repair: 900.00
Ostling EU CLASSIC 500 Marking System Controller Repair: 900.00
Traffic Control Technologies LMD-8000 Menu Driven Actuated Controller Repair: Call for price
Telar Corp WW-2000 Watt Wattcher Control Repair: Call for price
Dayton 4Z811B Electric Chain Hoist 500 pound Repair: 732.00
C & A Products Inc. 6000E-R Indicator Controller Repair: 924.00
1762 Items Found
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We repair almost any item! Request a free quote through our RMA form or call us at Toll Free: (800) 284-2420