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Latest manuals, datasheets, wiring guides, and register maps for GongBei PLCs, I/O modules, and remote I/O systems. Includes the new GB Smart Card-Type PLC User Manual. Use search and filters to quickly find the correct document.
PLC Manuals
GB Smart Card-Type PLC User Manual New
Series: Smart Card-Type PLC · Version: 260226
Covers KR28 / KT28 / KR28XP / KT28XP CPUs, KM expansion modules, KB signal boards, installation, wiring, dual Ethernet, RS485, register mapping, and troubleshooting.
GB 200 Standard PLC User Manual
Series: 200 Standard · Version: 20250301
Compatible S7-200 standard series controllers & expansion usage guide.
GB 200 Economy PLC User Manual
Series: 200 Economy · Version: 20250301
Economy 200 series PLC manual, Ethernet/485 usage and troubleshooting.
GB Smart Standard PLC Product Manual
Series: Smart Standard · Version: 251013
Smart standard PLC overview, expansion, signal boards, and register mapping.
GB Smart Economy PLC Instruction Manual
Series: Smart Economy · Version: 251210
Smart economy PLC + remote I/O system instruction, selection & wiring.
Module Manuals
DBUS Expansion Module User Manual
Category: DBUS · Version: 250807
DBUS expansion module selection, interface instructions, library setup, and communication guidance.
EM AW01/2/4 Weighing Module Manual
Category: Weighing · Version: 060925
Wiring, terminal definitions, technical parameters, and Modbus RTU usage.
Smart Standard PLC Manual (Mirror)
Alternative file · Use if the main link is slow
Same content as Smart Standard manual, secondary file.
Remote I/O Manuals
PM Head Unit & Expansion Module User Manual
Category: Remote I/O · Version: V20250812
NET IO / Modbus IO / PLINK heads, module wiring and Modbus register mapping.
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FAQ
How do I confirm compatibility (S7-200 / SMART)?
Check the PLC series and required I/O type (DI/DO/AI/AO/Temp). If you are unsure, send your model + signal list to our engineer.
I can’t find a document for my exact model.
Contact us with the model name and your application. We’ll provide the correct manual, register map or wiring diagram.
Do you provide register maps and example projects?
Yes. We can provide register mapping, example code, and commissioning guidance for Ethernet/RS485/Modbus scenarios.
Need the newest version or a specific register map?
Send your model + required signals (DI/DO/AI/AO/Temp) to get the correct files fast.