- 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 CompactBlock LDX Repair
We offer extensive repairs for your CompactBlock LDX. We keep many spare parts in stock so that we can repair your CompactBlock LDX 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.
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Hardware issues & error codes we repair
We repair all of the following hardware issues and error codes with your CompactBlock LDX 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 CompactBlock LDX Repairs
Browse our catalog of repairable CompactBlock LDX parts to get a quote.
1790-T0B16X
Part of the CompactBlock LDX series, this module has an IP20 enclosure rating and can be mounted on a DIN rail or panel. It operates at a nominal voltage of 24V DC, with an acceptable range of 10 to 2
In Stock Ships Today
1790-T16BV0X
This digital input expansion module supports bipolar input logic, allowing for both sinking and sourcing configurations. It connects easily to a base block via an integrated ribbon cable and features
In Stock Ships Today
1790-T8A0X
The Allen-Bradley 1790-T8A0X CompactBlock LDX I/O digital expansion module with 120 Volts AC input voltage, 3 Watts of power, and 9 milliamps of on-state current. It has fixed screw-type terminations,
In Stock Ships Today
1790-T8BV8BX
This expansion module supports 8 universal inputs and 8 digital outputs, with each output capable of handling a current of 0.5 A. Input indicators consist of 8 green LEDs for easy monitoring, compleme
In Stock Ships Today
1790D-0B16
This module utilizes a 37-pin connector for its removable D-shell termination style. With the capability to integrate up to 64 network nodes, the communication rates supported are 125 kbps, 250 kbps,
Available
1790D-T16BV0
This input base block supports a maximum off-state voltage of 5V DC and can withstand an on-state voltage of up to 28.8V DC, with a nominal operating voltage of 24V DC. Each channel can handle a maxim
In Stock Ships Today
1790D-T16BV16B
This base block includes DeviceNet communication capabilities, supporting both DIN rail and panel mounting options. Its enclosure is rated IP20, providing a moderate degree of protection against dust
Available
1790D-T4R0
This module enables connection for up to four RTD or resistance inputs, offering a resolution of 0.1°C/bit. It features a scan time of 8 ms per channel, ensuring efficient data processing. Overall acc
Available
1790D-T4T0
This model offers four input and output channels. Designed for a supply voltage of 24 VDC, it supports an input voltage range of -76.5 to +76.5 mV. The device operates with a resolution of 16 bits and
Available
1790D-T8BV8B
The 1790D-T8BV8B module is an Allen-Bradley CompactBlock LDX base module. It is rated for 24 Volts DC voltage. The 1790D-T8BV8B module supports 8 inputs and 8 outputs.
In Stock Ships Today
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