Lg pdrycb500 dry contact - modbus gateway for indoor unit aaa76292702

Product Description

The LG PDRYCB500 is a dry contact interface with built-in Modbus RTU gateway, designed to integrate LG indoor units with third-party building automation systems (BAS). It allows on/off control, mode change, fan speed control, and temperature monitoring via Modbus protocol. Ideal for advanced commercial applications, bridging LG systems to non-LG controls.

• Control indoor unit operation with 3rd party thermostat or controller.
• Registers for: Operation, Mode, Set Temperature, Fan Speed, Indoor-Temperature and Error Alarm
• Compatible with all Multi V Indoor Units

Product Highlights

Integrates LG indoor units with third-party building automation systems. Enables full system control via third-party systems. DIN rail mountable for clean installs.

Product Information

Standard Information

• Brand: LG
• Manufacturer Part Number: PDRYCB500

Technical Specifications

• Power Supply: 12 VDC (from indoor unit)
• Operating Temp Range: 14 - 158 0F
• Humidity Range: 0-98% (non-condensing)
• SKU: PDRYCB500
• Brand/Manufacturer: LG
• Model: PDRYCB500
• Part #: ACM73919316
• Compatible Model(s): Fits Residential and Light Commercial Units
• Device adress: 5
• Baud rate: 9600
• Stop bits: 1
• Parity: None