- 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
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Allen Bradley Photoswitch Repair
We offer extensive repairs for your Photoswitch. We keep many spare parts in stock so that we can repair your Photoswitch as efficiently and effectively as possible. Our standard repair lead time is 3-5 days. However, we can often repair your unit much faster if necessary. We can repair most issues 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!
- 2 Year DO Supply Warranty
- Fast repairs at low costs
- No surprises or up-charges for difficult repairs
- Standard lead time of 2-4 weeks
- Extensive quality control and testing
Get a repair quote
Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's
warranty does not apply. All of our products come with DO Supply's 2-year warranty.
Learn more
Hardware issues & error codes we repair
We repair all of the following hardware issues and error codes with your Photoswitch parts.
- 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
- DF1, DH-485, DH+, Profibus, Remote I/ (RIO) failures and more!
- Intermittent communication
- Solid RED/Blinkging RED communication lights
- Devicenet, Ethernet, ControlNet, RS232 ports.
- Missing CJC Jumpers
- Incorrect readings
- Failed inputs
- Dead power supplies
- Incorrect voltage
- Broken Plastic
- Poor Connections
- Bad Slots
Browse Photoswitch Repairs
Browse our catalog of repairable Photoswitch parts to get a quote.
42SML-7110
In the Photoswitch series, the 42SML-7110 features a sturdy Valox housing and an acrylic lens. It supports up to 80% humidity in non-condensing environments and is rated for a maximum operating altitu
In Stock Ships Today
42SMP-7000
This sensor is equipped with various sensing modes, including standard diffuse and polarized retroreflective. Users can adjust sensitivity using a 5-turn potentiometer. With an operating temperature r
Available
42SMP-7001
This model operates under P-700 sensing mode and includes a manually adjustable sensitivity setting. It has a PNP output type and is equipped with a 3-meter cable. Operating temperatures range from -4
Available
42SMP-7020-QD
This photoelectric sensor operates within a voltage range of 11 to 28 V DC and features a red lens for enhanced visibility. It includes a 4-pin DC configuration and offers an IP67 rating, making it su
In Stock Ships Today
42SMR-7000
This sensor features a 4-pin DC configuration and is constructed from Valox for durability. It has a red acrylic lens housing an LED indicator. The device meets multiple enclosure ratings, including N
In Stock Ships Today
42SMR-7001
This miniature sensor includes multiple sensing modes like standard diffuse and polarized retroreflective options. It features adjustable sensitivity through a protected 5-turn potentiometer and provi
In Stock Ships Today
42SMR-7002
This unit operates within a voltage range of 10 to 28 volts DC and allows for an output current of up to 100 mA. Its response time is rated at 500 microseconds. Constructed in a miniature rectangular
In Stock Ships Today
42SMR-7003
This sensor, part of the Photoswitch series, is equipped with complementary normally open (N.O.) and normally closed (N.C.) outputs. It has a quick response time of 500 µs and can handle an output cur
In Stock Ships Today
42SMU-7200
This robust sensor operates with a polarized retroreflective sensing mode and utilizes a visible red LED as its light source. Constructed from Valox, its housing is rated IP67, providing protection ag
In Stock Ships Today
42SMU-7201
This sensor is constructed with a Valox housing and an acrylic lens, offering an impressive IP67 rating that ensures protection against dust and water ingress. It operates at a rated voltage between 1
Available
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