FAM-W

FIELD APPLICATION MODULE FOR TROX Oₓ SYSTEM PLATFORM

Controller in the TROX Oₓ system for various applications in the field of single room control
Extensive configuration options
Flexible operating options thanks to room control panels and web operation in combination with the system controller
Wireless communication between rooms by mesh network
Bluetooth communication for commissioning app and user app
RJ45 connection sockets for all field components, and use of adapters for other connection possibilities
All connections accessible from the outside for easy wiring
Plug-in connections for easy wiring and replacement
TUH variant for attachment to the duct or for wall mounting

General information

Application

Part of the TROX Oₓ system platform
Higher-level control and regulation unit for various applications

Data transmission via radio

Patented wireless system from LumenRadio with built-in mesh technology
Radio signals with 128-bit AES encryption

Decentralised approach to increase operational safety

Decentralised execution of applications distributed in the field
Transmission of the data collected in the field to the central management and visualisation point - the System Controller (SC)

Communicative, analogue and digital interfaces

Connection of numerous TROX-certified Modbus components:
Volume flow controllers
Sensors
Heating and cooling valves
Motion detector
Room control panel

Processing of the selectable applications for control and regulation

Selection from list of all available applications
Applications can be customised to meet specific project requirements

Easy installation

Connection to the mains supply 1~ 230 V AC, 50 Hz

Variants

FAM-W MOD1, 1 connection for Modbus components certified by TROX
FAM-W MOD2, 2 connections for Modbus components certified by TROX

Parts and characteristics

TROX UNIVERSAL housing (TUH)

Plastic casing for attachment to the duct or for wall mounting
Removable cover for easy access to internal connections and components
Transparent cover: direct visibility of the status LEDs in the casing for quick and easy visual diagnostics

General characteristics

4 communication interfaces:
1 × RJ45 connection for Modbus components certified by TROX (2 × RJ45 port for MOD2 version). Port can be configured for 24 V DC PMW output for thermoelectric actuator if not used for other equipment
2 × RJ45 connection with configurable setup such as 24 V DC PMW output for thermoelectric actuator, or for analogue input, analogue output or digital input (1 × RJ45 configurable port for MOD1 version)
1 × RJ45 I2C connection for expansion modules. Port can be configured for 24 V DC PMW output for thermoelectric actuator if not used for other equipment
Wago Winsta 771 connection for 230 V AC power supply

Useful additions

Different variants of adapters, for easy connection of accessories.

Expansion module
Actuators
Sensors
VAV controllers
Control signals such as window contact, PIR sensor

Further information on approved components TROX Oₓ

Construction features

Simple connection of the components using plug-in connections without opening the casing, can be connected from the outside
Easy access with Bluetooth connection with mobile device for commissioning app or user app

Material and surfaces

Casing made of ABS plastic UL-V0
Blue casing (RAL 5002), cover colourless, transparent

Technical information

Connection diagram, example

1 Supply voltage 230 V AC by Wago Winsta plug (male connector on box)

2 Radio signal

Control panel (here CP-RCNS, including CO2, temperature and relative humidity (rh) sensor), radio communication to

FAM-W

4 RJ45 connection cable to actuators (maximum 2 actuators and 1 sensor/control panel in daisy chain)

5 RJ45 connection to adapter and valve

6 VAV controller (e.g. Leo)

7 Adapter (here ADP – AD – SPC)

8 Wire (provided by customer)

9 Cooling valve 24 V DC on/off

10 Heating valve 24 V DC on/off

Connection diagram, example with expansion module for light control

The Field Application Module can perform the following

applications:

Single room control:

Temperature control: room temperature or extract air temperature, including influencing the volume flow and heating and cooling valves
Air quality control
Humidity control in the room
Volume flow control of supply and extract air in the room
Recording of window contacts
Frost protection functions

General functions in the system network:

Exchange of actual/target values
Exchange of status information
Exchange of diagnostic data
Exchange of parameters
Exchange of function calls between FAM-W and the central unit, the system controller SC, such as backup parameters

Supply voltage	230 V AC, 50 – 60 Hz
Voltage range	± 10 % of supply voltage
Power consumption	36 W maximum
IEC Protection class	II (double insulation)
Protection class	IP 20
Weight	FAM-W TUH: 450 g
Operating temperature	10 – 50 °C
Ambient humidity	95 % rel. not condensed
CE conformity	EMC Directive 2014/30 RoHS 2011/65/EU
Ambient air pressure	795 – 2000 hPa
Altitude	0 – 3000 m above sea level
Overvoltage category	OVC II
Pollution degree	2
wireless Mesh frequency	2.5 GHz

FAM-W	–	MOD2	–		TUH	/	RO
\|		\|		\|	\|		\|
1		2		3	4		5

1 Type
FAM-W Field Application Module Wireless

2 Equipment
MOD2 2× RJ45 connection socket for Modbus components certified by TROX and 1× RJ45 analogue/digital connection
MOD1 1× RJ45 connection socket for Modbus components certified by TROX and 2× RJ45 analogue/digital connection

3 Pressure sensor
No entry: without pressure sensor

4 Installation variant
TUH TROX universal housing

5 Application
RO Room control

Downloads

product information

Product data sheet FAM-W

FAM-W--Version-NOR-_PD_2026_02_24_DE_en Product data sheet 1,9 MB pdf

brochures

TROX Ox THE AIR-IN-ONE-SYSTEM

SF_2026_01_TROX-Ox_DE_DE_en_web 2,3 MB pdf

operation manuals

Guideline on Network Setup

Netzwerk-Leitlinie_CD10097_V1_2026_07_GB_en Practical Guideline 410 KB pdf
Installation and operating instructions FAM-W

Ox_FAM-W_IOM_CD10095_V2_2025_09_GB_en 1,8 MB pdf

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FOR THE BEST TROX EXPERIENCE

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FAM-W

FIELD APPLICATION MODULE FOR TROX Oₓ SYSTEM PLATFORM

General information

Technical information

Downloads

product information

Product data sheet FAM-W

brochures

TROX Ox THE AIR-IN-ONE-SYSTEM

operation manuals

Guideline on Network Setup

Installation and operating instructions FAM-W

TECHNICALLY NECESSARY

STATISTICS AND WEBSITE ANALYSIS

CONVENIENCE AND PERSONALISATION

FOR THE BEST TROX EXPERIENCE