XNX Universal Transmitter Quick Start Guide
94
16 Specifications
Electrical
Operating Voltage
EC/mV: 16V to 32V (24V nominal) ** Startup/Normal values **
IR: 18V to 32V (24V nominal) ** Startup/Normal values **
Power Consumption
Conguration
Max
Power
Inrush
XNX EC 6.2 w <1A, <10ms@24VDC
XNX mV 6.5 w <750mA <2ms@24VDC
XNX IR (Optima) 9.7w <1A, <10ms@24VDC
XNX IR (Excel) 13.2w <1A, <10ms@24VDC
Termination
Crimp style pluggable with retaining screws, 12-28 AWG (2.5 to
0.5mm
2
) with Shorting Jumpers: 14-28 AWG (2.0 to 0.5mm
2
)
NOTE: to maintain EMC integrity, wiring must be shielded by either
an integral shield or run through conduit or pipe. Shield should provide
90% coverage.
Signal
Standard HART
®
over 3-wire 4-20mA (sink, source or isolated)
Optional Modbus
®
over RS-485
20 mA
HART over 3-wire 4-20mA (sink, source, or isolated)
compliant with NAMUR NE43
Cable Ports 5 – (2 right, 2 left, 1 bottom) Available in ¾” NPT, or M25
Recommended Cable See Section 4.2 Distance Considerations for Installation
Construction
Material LM25 Aluminum, painted (SS316 painted optional)
Dimensions 159 x 197 x 113.8 mm / 6.138 x 7.75 x 4.48 inches
Weight
2.27 kg (5 lb) Aluminum
5 kg (11 lb) Stainless
Mounting
XNX Enclosure
Integral Mounting Lugs for Wall- or Optional Pipe-Mount, Optional
Wall/Ceiling Bracket
User Interface
Standard Custom Backlit LCD, magnetic wand access
Optional HART Handheld with IS Port
Environmental - Operating
IP Rating IP66
Temperature*
Transmitter: -40°C to +65°C (-40°F to +149°F)
MPD**-CB1: -40°C to +65°C (-40°F to +149°F)
MPD**-I**: -20°C to +50°C (-4°F to +122°F)
Humidity 0 to 99% RH non-condensing
Pressure 80 kPa to 120 kPa
Air Speed 0-6 m/sec
*Operating temperatures will be limited by the sensors. See tables 6.2.2, 6.2.3, and 6.2.4 in
the XNX Technical Manual for more information.
Environmental - Storage
Temperature -40°C to +65°C / -40°F to +149°F
Humidity 0 to 99% RH non-condensing
Unpowered battery
life: (Real Time Clock)
3 years at rated storage temperature
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