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DO Supply is a global leader in replacement parts for industrial automation equipment. Our mission is to elevate the standard of expert support, speed, and reliability for your need-it-now automation replacement and repair needs. Whether it's PLCs, drives, motors, HMIs, or more, you can count on us for the best service and fastest solutions.
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Manufacturers
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Shop a large selection of manufacturers and product lines.
IC693CPU374
This CPU module supports Ethernet communication and is equipped with services for PLC programming and configuration. It operates at a processor speed of 200 MHz and includes one IP address with two RJ
In Stock Ships Today
4.5
IC200CHS022
Belonging to the Versamax series, this box-style I/O carrier supports mounting for a single I/O module. It accommodates 36 terminals, with options for solid or stranded wire configurations. The module
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4.7
IC200EBI001
This ENIU features support for slave applications and various I/O module control tasks, equipped with five status LEDs for real-time monitoring. It can be mounted on DIN rail and connects power direct
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4.7
IC695CPE305
The IC695CPE305 RX3i CPU is a central processing unit manufactured by GE Fanuc. It comes with a single slot, 8 local racks, 5 MB of user memory, 1.1 GHz of processor speed, and RS-232 embedded serial
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4.6
IC695CHS012
This universal backplane accommodates up to 12 slots and is compatible with various power supply types, including AC and DC. It features provisions for both expansion and remote backplane connections,
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4.9
IC200CPUE05
This CPU supports Ethernet communication at a data rate of 10 Mbps and includes two serial ports with RS-232 and RS-485 options. Configuration is flexible with a memory capacity of 128 KB, and the mod
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4.8
IC200PNS001
The GE Fanuc IC200PNS001 module is a PROFINET Scanner (PNS) module from the Versamax series. It has a power consumption of 0.6 Amps at 5 Volts DC and two 10/100 Mbps copper shielded RJ-45 media connec
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4.6
IC693CPU364
The IC693CPU364 module is a CPU module with an Etherent interface. The IC693CPU364 module is compatible with the GE Fanuc Series 90-30 PLCs.
In Stock Ships Today
4.7
IC695ETM001
The IC695ETM001 module is an Ethernet module. The IC695ETM001 module enables RX3i PacSystems series devices from GE Fanuc to interface with VersaMax, Series 90, and other RX3i series GE controllers ov
In Stock Ships Today
4.7
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5 June 2026
What Nobody Tells You About Migrating SLC 500 Systems
After 35 years of service in industrial automation, Rockwell Automation has officially discontinued the SLC 500 platform . For facilities still running SLC 500 hardware, the question is no longer whether to migrate but how to execute the transition without disrupting production. The recommended migration path leads to the CompactLogix 5380 control system, and understanding both the available tools and the process’s technical realities is essential before any project begins. Here, we will discuss migrating SLC 500 Systems to the CompactLogix 5380 as the latest upgrade. Rockwell’s designation of the CompactLogix 5380 as the SLC 500 successor is grounded in architectural advancements in performance, security, and networking capabilities. The platform is equipped with dual Gigabit Ethernet ports that support fast, reliable I/O and motion control over EtherNet/IP, with motion capability up to 32 axes. Optimized firmware ensures maximum efficiency under demanding industrial conditions...
3 June 2026
Choosing the Right PowerFlex Drive for Harsh Environments
Selecting a Variable Frequency Drive for a harsh environment application is not simply a matter of matching horsepower and voltage. Ambient temperature, particulate contamination, corrosive atmospheres, moisture exposure, hazardous area classification, and physical installation constraints all impose requirements that eliminate drives from consideration before a single control parameter is evaluated. The Allen-Bradley PowerFlex family spans a wide range of drive architectures, enclosure ratings, and environmental specifications. Understanding which PowerFlex variant is engineered for a given harsh environment determines whether the installation delivers a decade of reliable service or becomes a recurring maintenance liability. A harsh environment for a VFD is any installation condition that exceeds the standard assumptions of a clean, temperature-controlled indoor panel: Ambient temperatures above 40°C or below 0°C Relative humidity approaching saturation Airborne conductive or...
1 June 2026
AC Drives Vs Servo Drives: Where Each Fits
In today’s industrial automation, selecting the most appropriate motion control technology is critical for achieving high system performance, with servo and AC drives leading as the top choices. While they both control electric motors, they operate on distinct principles designed for different industrial applications. AC drives are optimized for energy-efficient, variable-speed, open-loop, or simple closed-loop control of speed and torque. On the other hand, servo drives are engineered for fast response times and high-precision, closed-loop dynamic positioning. Therefore, system engineers need to select a motor control technology that precisely matches the specific requirements of a given application. This article explores the unique operating principles, key strengths, and specific limitations of AC and servo drive technologies to guide your selection process. AC drives, commonly known as Variable Frequency Drives (VFDs), are electronic devices that regulate the torque and speed of...