Tax-inclusive reference prices in CNY. Negotiable; the quotation reflects the selected configuration, quantity and delivery requirements. All products carry a 3-year warranty.
For a complete system, include the power supply, sensors, communication access and platform deployment in your enquiry.
Product Positioning
2-channel RS485 Modbus RTU analog output module. The protocol is compatible with 12-channel registers; hardware has two outputs.
Capability 012 hardware outputs
Capability 02Protocol compatible with 12-channel registers; hardware has two outputs
Capability 03Voltage or current output according to model selection
Capability 04RS485 Modbus RTU communication
Capability 05Configurable address and baud rate
Capability 06Used for VFDs, valves, actuators and analog control devices
Typical Applications
The page is written for engineering companies, system integrators, device manufacturers and B2B project procurement teams.
Smart lighting and grouped circuit controlIndustrial equipment status acquisition and remote switchingLivestock monitoring, weighing and equipment linkageEnergy monitoring, operation records and remote maintenancePrivate deployment and customer system integration
Selection Notes for B2B Projects
Signal TypeConfirm whether the project needs digital input, relay output, analog output, frequency, pulse, sensor or energy data acquisition.
System AccessSelect communication and platform access according to PLC, SCADA, customer platform or Zhenming IoT platform integration requirements.
Project ExpansionReserve enough channel, protocol and platform capacity for later expansion when the site may add more devices or sensor points.
Integration and Deployment
Signal DefinitionConfirm the electrical signal, range, channel mapping and field terminal definition before cabinet design.
Bus PlanningPlan device address, communication parameters, cable route and host or gateway connection.
System MappingMap each channel to a clear sensor, actuator, meter or equipment object in the host system.
CommissioningVerify wiring, communication, data direction and control boundaries during system integration.
Product Selection for Lighting Dimming
The general analog output module serves industrial voltage or current signal control. For four-channel 0-10V lighting dimming with an external TRIAC power driver, select the dedicated ZMSR0004-1G module.
Analog outputs provide control signals to actuators or instruments. Separate output control from input acquisition, then match signal type, channels and the receiving interface.
Choose the dimming chain by the lamp driver. This module supplies 0–10V control signals; a matched external power driver handles the AC load. Circuit switching and local operation use separate controllers and panels.
Plan multi-channel voltage acquisition by signal range, sampling requirements and the host system. Frequency counting and energy metering are different measurement tasks with separate device choices.
The 2-channel analog output module receives commands over RS485 Modbus RTU and supplies two analog control signals for VFDs, valves or actuators. Select voltage or current outputs to match the receiving interface. The protocol is compatible with a 12-channel register definition; this hardware provides two outputs, so wiring and connected equipment are planned for two channels.
Analog output module enclosure and terminals
02
Distinguish setpoint, action and feedback
An analog setpoint represents the requested speed, position or process value. Actual action also depends on actuator settings and operating conditions. A separate acquisition channel can read feedback for closed-loop visibility. Examples include environmental sensing plus fan setpoints, or PLC valve commands plus position feedback and alarms.
Analog output module panel with output, RS485 and supply terminals
03
Maintain address and range mappings
Record the address, channel, signal type, engineering range and actuator for each output. Define how percentages or engineering units map to output values. Keep serial settings consistent and addresses unique. Checking several setpoints before enabling automatic policies separates scaling, communication and field-response issues and simplifies later replacement.
Selection questions
Are 0–10V and 4–20mA wired in the same way?
No. Voltage and current outputs have different receiving and wiring requirements. Match both device interface definitions.
Does the setpoint prove the actual valve position?
No. Actual position requires actuator feedback or another measurement. A platform can display setpoint and feedback together.
Selection FAQ
How should this product be selected?Selection normally starts from the field object: control loop, input signal, sensor type, weighing point, meter circuit, communication method and platform requirement.
Can it connect to an IoT platform?Zhenming products can be combined with platform functions for remote control, status viewing, schedules, alarms, logs and data management.
Is private deployment supported?Private deployment and system integration can be planned according to project scale, network condition, interface scope and maintenance workflow.
Contact Zhenming Electronics
Call us or leave your contact details for product selection and project enquiries.