This page showcases the OTC DAIHEN L22254C00 IO board, a genuine spare part used in robot control systems. This board handles input and output signals for peripheral devices, enabling communication between the robot controller and external equipment. The original model number was L20424C00, which has been superseded by L22254C00 – both refer to the same component. Below you will find photos, specifications, and ordering information.


The L22254C00 is a genuine OTC DAIHEN input/output board used in robot control cabinets. It manages digital and analog signals for interfacing with sensors, actuators, and other peripherals. This board replaces the earlier model L20424C00. When ordering, use the current part number L22254C00 to ensure you receive the correct genuine board.
Part Numbers: L22254C00 (current) / L20424C00 (original)
Description: IO board for robot control
Application: OTC DAIHEN robotic systems
Function: Handles input/output signals for peripherals
Origin: Japan – genuine OTC DAIHEN production
Using authentic OTC DAIHEN L22254C00 ensures correct signal levels, reliable communication, and long‑term durability. Non‑OEM boards may cause I/O errors or damage to the controller. As an authorized OTC DAIHEN distributor, we supply only 100% original, factory‑sealed parts.
We offer a full range of OTC DAIHEN equipment, original spare parts, and consumables. Contact us for controllers, IO boards, cables, and more.
For pricing, stock availability, or technical inquiries regarding the OTC DAIHEN L22254C00 IO board, please contact us.
Phone / WhatsApp: +86-180-9663-1656
Email: ahojotc@gmail.com (preferred for detailed inquiries)
You are also welcome to connect on WhatsApp for technical discussions and knowledge sharing about OTC DAIHEN welding machines and robotic systems.
* For fastest response, please email ahojotc@gmail.com directly. Thank you.
Company: COMPANY:Authorized Distributor of OTC Daihen
Contact person: Contact:Mr.Fang
Mobile phone: Phone:+86-18096631656
Email address: Email:15305667776@163.com
Address: Add:Room 11-704, K Xijia, No. 502, Wangjiang West Road, Hefei, Anhui, China