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Seeku Manuals & User Guides

Seeku manufactures industrial automation components, specializing in Programmable Logic Controllers (PLCs) and Human Machine Interface (HMI) touch screens.

Tip: include the full model number printed on your Seeku label for the best match.

About Seeku manuals on Manuals.plus

Seeku is a manufacturer of industrial automation electronics, specializing in cost-effective control solutions found widely on major global marketplaces. The brand produces a range of Programmable Logic Controllers (PLCs) and Human Machine Interfaces (HMIs) designed for both professional industrial machinery and DIY automation projects.

Key product lines include the FX series compatible PLCs (such as the FX3U and FX1N boards) and the WS series of HMI touch panels. These devices are known for their compatibility with standard industrial communication protocols like Modbus RS485 and typically utilize robust ARM processors. Seeku aims to provide accessible hardware for engineers and technicians requiring reliable control interfaces and logic boards for automation systems.

Seeku manuals

Latest manuals from manuals+ curated for this brand.

Seeku manuals from online retailers

Seeku FX3U-48MT PLC Industrial Control Board User Manual

FX3U-48MT • January 19, 2026
Comprehensive user manual for the Seeku FX3U-48MT DIY Programmable Logic Controller, featuring 24 digital inputs, 24 transistor outputs, analog I/O, and high-speed capabilities. Includes setup, operation, and specification…

SEEKU FX3U Industrial Control Board User Manual

FX3U-Series • 1 PDF • March 26, 2026
Comprehensive user manual for the SEEKU FX3U series Industrial Control Board, covering setup, operation, specifications, troubleshooting, and warranty information for models including MR, MT, and MRT variants.

SEEKU FX3U Series Programmable Logic Controller User Manual

FX3U Series • March 26, 2026
This manual provides comprehensive instructions for the installation, operation, and maintenance of the SEEKU FX3U Series Programmable Logic Controller. It covers various models including 40MR, 40MT, 40MRT, 60MR,…

SeekU 3.5 inch HMI Touch Screen LED Display User Manual

AST035W02RGE • March 13, 2026
Comprehensive instruction manual for the SeekU 3.5 inch HMI Touch Screen LED Display (Model AST035W02RGE), covering setup, operation, maintenance, troubleshooting, and detailed specifications for both RS232 and RS485…

SEEKU FX3U Series PLC Instruction Manual

FX3U • March 5, 2026
Comprehensive instruction manual for SEEKU FX3U 14/20 MR/MT/MRT Programmable Logic Controllers, covering setup, operation, specifications, and troubleshooting.

SEEKU FX3U-14 Series PLC User Manual

FX3U-14 Series PLC • March 4, 2026
Comprehensive user manual for the SEEKU FX3U-14 series PLC, covering setup, operation, specifications, and troubleshooting for models with digital, analog, Modbus, and temperature sensor capabilities.

SeekU FX3U-24MR/MT Logic Controller User Manual

FX3U-24MR, FX3U-24MT • February 27, 2026
This manual provides detailed instructions for the installation, operation, and maintenance of the SeekU FX3U-24MR and FX3U-24MT Logic Controllers. These programmable logic controllers (PLCs) feature relay or transistor…

SEEKU T24 Temperature Controller User Manual

T24 • February 27, 2026
Comprehensive user manual for the SEEKU T24 PID Temperature Controller, covering installation, operation, specifications, and troubleshooting for 24V and 220V models with various output options.

User Manual: SEEKU WSC7020 Series 7-inch HMI PLC

WSC7020 • February 23, 2026
This manual provides instructions for the SEEKU WSC7020 series HMI PLC, an integrated industrial monitor with programmable logic controller capabilities, analog I/O, MODBUS, and PID control options.

Seeku support FAQ

Common questions about manuals, registration, and support for this brand.

  • What software is used to program Seeku PLCs?

    Many Seeku PLCs are designed to be compatible with Mitsubishi FX-series standards, often utilizing software like GX Developer or GX Works2. Check your specific model documentation to confirm compatibility.

  • How do I power Seeku HMI panels?

    Most Seeku HMI panels, such as the WS series, require a DC power input, typically ranging from 12V to 24V DC. Always verify the voltage requirements on the device label before connecting power.

  • Where can I get support for Seeku products?

    As Seeku products are often sold through third-party marketplaces like Amazon or AliExpress, technical support and warranty claims are generally handled directly by the specific seller or distributor from whom the item was purchased.