Tech Specs

Card TypeInterface
Power MethodPower Consumer
Voltage Input36V through RBMN
Number of Ports1 PFRN Port
Card TypeIO
Power MethodPower Consumer
Voltage Input36V through PFRN
Number of Ports4 PFRN Ports
DimensionsWidth 23.4 cm (9.23 in)
Height 30.9 cm (12.15 in)
Depth 13.4 cm (5.28 in)
HazLoc RatingClass I Div 2
Operating Temperature-40°C to 65°C
-40°F to 150°F
Storage Temperature-40°C to 65°C
-40°F to 150°F

What is it?

The PF3100 UI Modbus module consists of a UIX enclosure with a UI card and a Modbus RS-485 card inside.

What does it do?

The User Interface card is the control interface for the PF3100 family of products. This module comes with a large LCD screen that displays the entire system’s status and shows which modules are connected through the proprietary PFRN network. System settings can be adjusted directly through this interface. This module can be powered through the PFRN connection from a BMS Controller Module or powered directly using a power supply. The Modbus RS-485 card adds the ability to connect to an external device serially.


● External communication through an RS-485 cable
● Multiple UIs showing the same info on each screen change from multiple places
● Option to mount the UI away from the burner
● Simple indication of overall status through LEDs allowing end-users to check statuses from afar
● LCD screen shows statuses of overall system, individual modules, and groups of modules
● Numeric keypad for easy data entry
● Data logging and field firmware updates