The Xnx features an LCD interface with a magnetic wand or button navigation (depending on the specific revision).
Step 1: Power Up
Step 2: Select Sensor Type
Step 3: Set Range
Step 4: Set mA Output
The Xnx Universal Transmitter supports 24 VDC (nominal, 18-30 VDC) and can be configured for 3-wire (power, ground, signal) or 2-wire (loop-powered) operation. This guide covers the common 3-wire 4-20mA setup.
Terminal block map (located on the main board):
Wiring procedure:
Pro tip: Do not run the Xnx wiring in the same conduit as high-voltage AC power (motors, VFDs). Inductive noise will cause erratic readings. Xnx Universal Transmitter Quick Start Guide
Before touching a screwdriver, it is vital to understand what makes the Xnx "universal." Unlike single-gas detectors, the Xnx platform supports multiple sensor types (catalytic, electrochemical, infrared, PID) and communication protocols (4-20mA, Modbus, HART, Fieldbus). This guide focuses on the standard hardware setup, which applies to 90% of use cases.
What’s in the box?
Document version: 1.0
Date: [Insert date]
Here’s a professional and clear review of the Xnx Universal Transmitter Quick Start Guide, written as if for a product or technical documentation site. The Xnx features an LCD interface with a
The Xnx menu is accessed via the glass-touch buttons under the display (Left, Up, Down, Right, Enter). Do not use sharp objects to press them.
To set your Zero and Span:
To configure the 4-20mA output:
To set alarm relays (if using the optional relay card): Step 2: Select Sensor Type