4-Channel Analog Output Module

I/O Module, , , , ,
4-channel analog output module for industrial IoT automation

Y301-0004 4AO Modbus Analog Output Module

Model: Y301-0004

Key Features

  • 14-bit DAC with 0.001 V / 0.001 mA resolution

  • 0-10 V and 4-20 mA outputs configurable per channel, including jumper-selectable combo versions

  • Opto-isolated RS485 plus optional RS232 interface

Overview

4-channel Modbus analog output module for HVAC, OEM retrofit, and small analog drive applications, with configurable 0-10 V or 4-20 mA outputs.

Key Features

  • 14-bit DAC with 0.001 V / 0.001 mA resolution

  • 0-10 V and 4-20 mA outputs configurable per channel, including jumper-selectable combo versions

  • Opto-isolated RS485 plus optional RS232 interface

  • Plug-and-play Modbus integration with address retention and power-loss memory

Specifications

Power SupplyVoltageDC 12~30V
Typical Power Consumption11 mA @ 24V (~0.26 W)
Operating Temperature-40°C ~ +85°C
Humidity0% ~ 95% RH, non-condensing
Analog OutputsChannels4
Output Type0-10 V or 4-20 mA, configurable per channel
Resolution14-bit (16384 steps)
Accuracy+/-0.1% FS
Linearity+/-0.1% FS
Settling Time
CommunicationInterfacesOpto-isolated RS485, optional RS232
ProtocolModbus RTU / Modbus ASCII / Modbus TCP via gateway
Baud Rate600~115200 bps (auto-detect)
Address Range1~255
MechanicalDimensions100 x 70 x 35 mm
Mounting35 mm DIN rail

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