Johnson Controls LP-FXMDM-0 Modem Option Card FX20 FX60

Product Description

The Johnson Controls LP-FXMDM-0 is a modem option card designed to expand the communication capabilities of compatible FX-series building automation controllers. This plug-in accessory card adds dial-up modem functionality to the host controller, enabling remote monitoring and communication over standard telephone lines. It is installed by building automation technicians and controls contractors working on HVAC and facility management systems. The card integrates directly with the controller hardware, making it a straightforward expansion option for sites where network connectivity is unavailable or where legacy dial-up communication is required.

The LP-FXMDM-0 is intended for use with Johnson Controls FX20 and FX60 series controllers in commercial building automation applications. Typical installation scenarios include rooftop unit controllers, air handling unit controllers, and other field-level devices where remote access via modem is needed. This card is suited for retrofit projects upgrading existing sites and for new installations where dial-up communication is part of the site communication plan.

Key Features

• Adds dial-up modem communication capability to FX20 and FX60 series controllers
• Plug-in option card format for direct integration into compatible host hardware
• Supports remote monitoring and access over standard telephone lines
• Designed for commercial building automation and HVAC control applications

Compatibility

Designed for use with Johnson Controls FX20 and FX60 series building automation controllers as a plug-in modem option card.

Installation Notes

Installation should be performed by a qualified building automation or controls technician. Power down the host controller completely before installing or removing the option card to prevent damage to the hardware. Follow the controller manufacturer documentation for proper card seating and connection to the telephone line interface. Refer to applicable local codes and the site communication design when integrating dial-up modem access into a building automation system.

Technical Specifications

• Function: Dial-up modem communication expansion
• Compatible Controllers: FX20, FX60
• Card Type: Plug-in option card

Standard Information

• Brand: Johnson Controls
• Manufacturer Part Number: LP-FXMDM-0