SLC 500 Repair

Allen Bradley PLC SLC 500
One Year DO Supply WarrantyOne Year DO Supply Warranty 
'Fast RepairsFast repairs at low costs

We offer extensive repairs for your SLC 500. We keep many spare parts in stock so that we can repair your SLC 500 as efficiently and effectively as possible. Our standard repair lead time is 2-4 weeks. However, we can often repair your unit much faster if necessary. We can repair most issues with your SLC 500 and if for some reason we cannot repair your unit we will do our best to offer a refurbished unit at the repair cost, so that you can get a working unit back as soon as possible!

Repair Details

We can repair hardware issues and error codes with your SLC 500 such as:

  • Processors
    • Bad communication ports
    • Broken selector/key switches
    • Dead batteries/Bad Battery connections
    • Solid or Blinking RED OK Status Light
    • Solid or Blinking RED RUN Status Light
    • Solid or Blinking RED Fault Status Light
  • I/O Modules 
    • Bad analog inputs or ouptus
    • Bad digital input or outputs
    • Bad relays (stuck on/off)
    • Incorrect voltages on inputs or outputs
    • Incorrect current on inputs or outputs
  • Communication Modules​​​​​​​
    • DF1, DH-485, DH+, Profibus, Remote I/ (RIO) failures and more!
    • Intermittent communication 
    • Solid RED/Blinkging RED communication lights
    • Devicenet, Ethernet, ControlNet, RS232 ports. 
  • Thermocouple Modules/RTD Modules
    • Missing CJC Jumpers
    • Incorrect readings
  • High Speed Counters
    • ​​​​​​​Failed inputs
  • Power Supplies​​​​​​​
    • Dead power supplies
    • Incorrect voltage
  • Chassis/Racks
    • ​​​​​​​Broken Plastic
    • Poor Connections
    • Bad Slots

​​​​​​

The SLC 500 series is a series of programmer controllers manufactured by Allen-Bradley that provides excellent features and abilities. These controllers can serve a wide range of application demands, including material handling, HVAC control, high-speed assembly operations, simple motion control, and small process control. The controllers use an advanced instruction set which includes indirect addressing as well as high-level math capabilities. For network connectivity, the SLC 500 controllers use onboard Ethernet, DH+, or DH 485 ports. There are also options for ControlNet, DeviceNet, and remote I/O communication. The controllers are manufactured in compact designs and they can fit in compact locations. The SLC 500 controllers offer a broad selection of I/O. They have over 60 modules to control discrete, analog, and temperature signals. They also support 3rd-party modules. For programming, the RSLogix 5000 software can be used.

 

The SLC 500 controllers use backup options for fault tolerance with the ControlNet module or backup communication module. This controller series offers single channel and single port controllers for regular operation. The controllers are available with a wide range of operating voltage. The operating voltage ranges from 5 to 265 Volts AC or 5 to 125 Volts DC, 24 Volts AC/DC sink voltage, and 85 to 132 Volts AC and 10 to 30 Volts DC. The programmer controllers are manufactured with different step responses which include 60 milliseconds input and 2.5 milliseconds output, 100 milliseconds input and 2.5 milliseconds output. The SLC 500 series controllers use flash, EEPROM, and Flash EPROM as backup memory. The controllers in this series use different processors like the 502, 503, 504, 505, and 501 processors. The controller series has been certified with the KC, C-Tick, UL, and CE standards. A one-year warranty is offered by the manufacturer from the date of installation.

 

Common issues with the SLC 500

 

Plastics, power supply, enclosure and mounting  

  • Broken doors 

  • Face plate 

  • Mounting clips 

  • Plastic card enclosure

  • Dead backplane 

  •  Connecting pins 

  • Missing jumper caps 

  • Power supply plastics 

  • Power supply out 24v DC 

  • Enclosure plastics 

  • Enclosure backplane

  • Power supply LED power on indicator

  • Grounding terminals   

  • Node address switches 

 

Communications

  • RS-232 ports 

  • DH+ ports 

  • Ethernet port 

  • DH485 ports 

  • Faulty key switch 

 

Lights

  • Flashing non recoverable fault 

  • Solid non recoverable fault 

  • Solid red DH+ 

  • LED indicators 

 

I/O

  • Discrete output replacement relay or TRIAC 

  • Discrete input replacement 

  • Analog out 

  • Analog in 

  • RTD channel repair

  • Fused input/output replacement 

 

fault/error codes

  • Minor Error

  • Channel 0 Modem Lost

  • Major error fault 

  • Battery Low

  • Error code 21H

 

Part Number Description Price Action
1120160022SLC 500 Repair ServiceAskRequest A Quote
1746-A10SLC 500 Repair Service$95cartAdd To Cart
1746-A13SLC 500 Repair Service$95cartAdd To Cart
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1746-A4SLC 500 Repair Service$95cartAdd To Cart
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1746-BASSLC 500 Repair Service$105cartAdd To Cart
1746-BAS-TSLC 500 Repair Service$880cartAdd To Cart
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1746-BTMSLC 500 Repair Service$235cartAdd To Cart
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1746-C7SLC 500 Repair ServiceAskRequest A Quote
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1746-FIO4ISLC 500 Repair Service$572cartAdd To Cart
1746-FIO4VSLC 500 Repair Service$630cartAdd To Cart
1746-HSSLC 500 Repair Service$190cartAdd To Cart
1746-HSCESLC 500 Repair Service$105cartAdd To Cart
1746-HSCE2SLC 500 Repair Service$751cartAdd To Cart
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1746-NI16ISLC 500 Repair Service$1505cartAdd To Cart
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1746-NI8SLC 500 Repair Service$277cartAdd To Cart
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1746-NIO4VSLC 500 Repair Service$276cartAdd To Cart
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1746-NO4VSLC 500 Repair Service$268cartAdd To Cart
1746-NO8ISLC 500 Repair Service$809cartAdd To Cart
1746-NO8VSLC 500 Repair Service$750cartAdd To Cart
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1746-OB6EISLC 500 Repair ServiceAskRequest A Quote
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1746-OW8SLC 500 Repair ServiceAskRequest A Quote
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1746-RT25BSLC 500 Repair ServiceAskRequest A Quote
1746-RT25CSLC 500 Repair ServiceAskRequest A Quote
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1747-L20SLC 500 Repair ServiceAskRequest A Quote
1747-L20ASLC 500 Repair Service$264cartAdd To Cart
1747-L20BSLC 500 Repair Service$568cartAdd To Cart
1747-L20CSLC 500 Repair Service$179cartAdd To Cart
1747-L20DSLC 500 Repair ServiceAskRequest A Quote
1747-L20ESLC 500 Repair Service$358cartAdd To Cart
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1747-L20NSLC 500 Repair ServiceAskRequest A Quote
1747-L20PSLC 500 Repair ServiceAskRequest A Quote
1747-L20RSLC 500 Repair ServiceAskRequest A Quote
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1747-L30ASLC 500 Repair Service$478cartAdd To Cart
1747-L30BSLC 500 Repair Service$282cartAdd To Cart
1747-L30CSLC 500 Repair Service$515cartAdd To Cart
1747-L30DSLC 500 Repair Service$436cartAdd To Cart
1747-L30LSLC 500 Repair ServiceAskRequest A Quote
1747-L30PSLC 500 Repair ServiceAskRequest A Quote
1747-L40SLC 500 Repair ServiceAskRequest A Quote
1747-L40ASLC 500 Repair Service$753cartAdd To Cart
1747-L40BSLC 500 Repair Service$672cartAdd To Cart
1747-L40CSLC 500 Repair Service$470cartAdd To Cart
1747-L40ESLC 500 Repair Service$594cartAdd To Cart
1747-L40FSLC 500 Repair Service$592cartAdd To Cart
1747-L40LSLC 500 Repair ServiceAskRequest A Quote
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1747-L542PSLC 500 Repair ServiceAskRequest A Quote
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1747-L552SLC 500 Repair Service$1368cartAdd To Cart
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1747-L553PSLC 500 Repair Service$2849cartAdd To Cart
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1747-NP1SLC 500 Repair Service$104cartAdd To Cart
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1747-PICSLC 500 Repair ServiceAskRequest A Quote
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1747-PT1SLC 500 Repair Service$100cartAdd To Cart
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1747-SNSLC 500 Repair ServiceAskRequest A Quote
1747-UICSLC 500 Repair Service$221cartAdd To Cart
MVI46-104SSLC 500 Repair ServiceAskRequest A Quote
MVI46-ADMSLC 500 Repair ServiceAskRequest A Quote
MVI46-ADMNETSLC 500 Repair ServiceAskRequest A Quote
MVI46-AFCSLC 500 Repair ServiceAskRequest A Quote
MVI46-DFCMSLC 500 Repair ServiceAskRequest A Quote
MVI46-DFNTSLC 500 Repair ServiceAskRequest A Quote
MVI46-DNPSLC 500 Repair ServiceAskRequest A Quote
MVI46-DNPSNETSLC 500 Repair ServiceAskRequest A Quote
MVI46-GSCSLC 500 Repair ServiceAskRequest A Quote
MVI46-HARTSLC 500 Repair ServiceAskRequest A Quote
MVI46-MBPSLC 500 Repair ServiceAskRequest A Quote
MVI46-MCMSLC 500 Repair ServiceAskRequest A Quote
MVI46-MNETSLC 500 Repair ServiceAskRequest A Quote
MVI46-MNETCSLC 500 Repair ServiceAskRequest A Quote
MVI46-PDPMV1SLC 500 Repair ServiceAskRequest A Quote
MVI46-PDPSSLC 500 Repair ServiceAskRequest A Quote
SLC 501SLC 500 Repair ServiceAskRequest A Quote
SLC 502SLC 500 Repair ServiceAskRequest A Quote
SLC 503SLC 500 Repair ServiceAskRequest A Quote
SLC 504SLC 500 Repair ServiceAskRequest A Quote
SLC 505SLC 500 Repair ServiceAskRequest A Quote
SST-PB3-SLCSLC 500 Repair Service$840cartAdd To Cart
Part Number Description Price Action
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