LSSI-RS232 LightSync Digital AV Interface for RS-232 LSSI-RS232 LightSync Digital AV Interface for RS-232

LightSync AV Interface for RS-232

Model: LSSI-RS232

The LightSync Serial AV Interface for RS-232 (LSSI-RS232) can be added to any LightLEEDer panel to provide LightSync input control from any audio visual system using a RS-232 connection and ASCII commands.  With this interface the AV system can trigger a set of LightSync inputs to emulate an ILC switch stations. This provides On and Off relay actions, control of dimming outputs and reads status of pilots and photocell levels.


LightSync AV Interface for RS-232



  • NEMA1 enclosure 6.5" W x 9.25" L x 2.5"D
  • 6” Power leads 120V
  • 1/2” Conduit nipple for connection to junction box
  • RJ45 connectors for interfacing to LightSync network
  • Removable screw down connectors for RS-232 data communication
  • Rotary and dip switches for addressing and configuring
  • Mounting holes provided
  • Plenum rated enclosure


  • 120VAC 60Hz, 0.5A

Operating Environment:

  • Location: Interior space
  • Operating Temp.: 0° to 50° C
  • Humidity: 10% - 90% Non-condensing
  • Atmosphere: Non-explosive/corrosive
  • Vibration: Stationary

Certifications and Approvals:

  • FCC Part 15
  • UL, CUL

Product Details

LightSync Serial Interface Input Control Module RS-232/485 (PD0625)

  • Made in the USA
  • Digital CAT 5 ready
  • Direct communications from AV system using a RS-232 connection and Modbus ACSII commands
  • Emulates LightSync inputs and analog photocells
  • Status (pilots) of relays, groups, presets, and photocell levels
  • Installs directly into LightSync network using LightSync device addresses
  • Control 1-64 LightSync devices
  • Compatible with audiovisual systems such as Crestron®, Lutron®, Control4® and others.
  • Adjustable Modbus baud rate