Key facts
- Manuals
- 3
- Models
- 10
- Languages
- ZH · JA
- Last added
- 2012-03-15
RKC models by category
Featured RKC manuals

RKC FB400/FB900 User Manual
The RKC FB400/FB900 manual provides detailed information on the supported communication interfaces, including RS‑422A, RS‑485, and RS‑232C, as well as MODBUS protocol settings. It describes register addresses, data formats, and timing parameters for configuring and operating the controller.
Additional sections cover storage area definitions, register maps, and guidelines for using the device in both local and remote modes. The document includes tables of register addresses (0500H‑0514H) and example communication settings. This manual is written in Chinese.
Covers: RS-422A Interface · RS-485 Interface · RS-232C Interface · MODBUS Communication · Register Map · Storage Area Data

RKC IMS01T04-C1 Module Controller User Manual
This manual provides safety precautions, installation steps, wiring details, and configuration procedures for the RKC IMS01T04-C1 module controller. It includes information on supported Z‑TIO and Z‑DIO modules, MODBUS communication registers, and troubleshooting guidelines.
The document also contains data tables, terminal arrangement diagrams, and regulatory notices. Users should follow the safety warnings before powering the device and refer to the appendix for reference tables and contact information. This manual is written in Japanese.
Covers: Safety Precautions · Installation · Wiring and Terminal Arrangement · Configuration Settings · MODBUS Communication · Supported Modules
Latest RKC manuals
RKC FB400/FB900 User Manual
User Manual 2 pages · 264 KB · ZHTechnical manual for RKC FB400/FB900 controllers covering communication interfaces and MODBUS registers.
RKC IMS01T04-C1 Module Controller User Manual
User Manual 344 pages · 3.8 MB · JARKC IMS01T04-C1 module controller manual with safety, installation, MODBUS setup and troubleshooting.
RKC Ext.SIO Script User Manual
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in RKC manuals
What communication interfaces does the FB400/FB900 support?
It supports RS‑422A, RS‑485, and RS‑232C interfaces.
What are the MODBUS time range settings?
MODBUS timing can be set from 0 to 11999 seconds or 0 to 5999 minutes.
What safety steps must be taken before connecting power?
Do not connect power until all wiring is completed; avoid fire hazards, high‑voltage contacts, and use the device only within its specified specifications.
Which modules can be used with the IMS01T04-C1 controller?
The controller supports Z‑TIO and Z‑DIO modules.
