Zhenming Electronics
Product Category

Industrial IO and Relay Control Modules

For control cabinets, equipment retrofit and field linkage, covering digital input, relay output, RS485 communication and multi-channel control.

Discuss a projectAll products
Digital inputProject selection dimension
Relay outputProject selection dimension
RS485 Modbus RTUProject selection dimension
Equipment retrofitProject selection dimension

Products in this category

Choose a product page according to field signals, control objects, communication conditions and deployment requirements.

ZMRN Q Series Network Relay Controller
ZMRN Q Series Network Relay ControllerOpen the product page for capabilities, applications, selection notes and technical information.View product
16/32-Channel Digital Input Modules
16/32-Channel Digital Input ModulesOpen the product page for capabilities, applications, selection notes and technical information.View product
ZMRL QCL Network Relay Controller
ZMRL QCL Network Relay ControllerOpen the product page for capabilities, applications, selection notes and technical information.View product

Project selection workflow

Define the objectList circuits, devices, sensors, meters or weighing points.
Confirm signalsConfirm digital, analog, RS485, energy or weighing data.
Plan communicationSelect local bus, Ethernet or LTE(4G) by site conditions.
Design operationsDefine permissions, schedules, alarms, logs and reports.

Selection FAQ

How should a model be selected?

Start with the control or measurement object, then confirm signal type, channel count, communication method, power supply, installation and platform requirements.

Can products be integrated into an existing system?

RS485, Modbus, Ethernet, LTE(4G), HTTP or MQTT can be combined according to the selected device and project architecture.

Is private deployment available?

Platform functions and private deployment can be planned according to the project scale, device model and integration scope.

Project Inquiry

Share the application, communication method, quantity and integration requirements so we can prepare a suitable product combination.

Email: djbgreen@163.com

Official Platform and Service Links

Open the Zhenming IoT platform, product documentation or official Taobao store.

IoT PlatformDevice access, remote control, status monitoring and operation management.Open link →Product DocumentationProduct manuals, communication instructions and integration documents.Open link →Official Taobao StoreView products and contact the manufacturer through the official store.Open link →