Product name
Eaton XN Accessory Input card
Part no.
XN-2AI-I(0/4...20MA)
Product Length/Depth
55.4 millimetre
Product height
74.1 millimetre
Product width
12.6 millimetre
Product weight
0.033 kilogram
Certifications
UL Category Control No.: NRAQ, NRAQ7
IEC/EN 61131-2
CE
IEC/EN 61000-6-4
CSA Class No.: 2252-01, 2252-81
Certified by UL for use in Canada
UL File No.: E205091
IEC/EN 6113-2
UL Recognized
CULus
CSA-C22.2 No. 142
IEC/EN 61000-6-2
UL report applies to both US and Canada
UL 508
Product Sub Type
Input card
Catalog Notes
0.2
0/4 to 20 mA
300 ppm/°C of full scale
Electric connection type
Screw-/spring clamp connection
Features
Measuring principle: Delta Sigma
Analog outputs configurable
Input, current
Fieldbus connection over separate bus coupler possible
Input signal, configurable
Analog inputs configurable
Functions
Diagnosis function
Current consumption
12 mA, from supply terminal
35 mA, from module bus, Analog input modules
Degree of protection
IP20
NEMA 1
Limit frequency
< 50 Hz (- 3 db)
Mounting method
Rail mounting possible
Product category
XN Slice module
Repetition accuracy
0.09 % (deviation)
Resolution
16-bit (Resolution of the A/D converter)
Suitable for
Base modules without C-Connection: 2-/3-wire
Base modules without C-Connection, for sensor feeding: 4-wire
Used with
XN-S4S-SBBS
XN-S4T-SBBS
XN-S3T-SBB
XN-S3S-SBB
Ambient conditions, mechanical
Drop and topple
According to IEC 60068-2-31, free fall according to IEC 60068-2-32
Shock resistance
Mechanical, According to IEC/EN 60068-2-27
Continuous according to IEC/EN 60068-2-29
Vibration resistance
According to IEC/EN 60068-2-6
Climatic environmental conditions
Ambient operating temperature - min
0 °C
Ambient operating temperature - max
55 °C
Ambient storage temperature - min
-25 °C
Ambient storage temperature - max
85 °C
Environmental conditions
Harmful gasses - SO2: 10 ppm (relative humidity < 75%, no condensation)
Harmful gasses - H2S: 1 ppm (relative humidity < 75%, no condensation)
Relative humidity
5 - 95 % (indoor, Level RH-2, non-condensing for storage at 45°C)
Electro magnetic compatibility
Air discharge
According to EN 61100-4-2
Burst impulse
According to IEC/EN 61000-4-4
Contact discharge
According to EN 61100-4-2
Electromagnetic fields
According to IEC EN 61100-4-2
Emitted interference
230 - 1000 MHz (radiated, high frequency, according to EN 55016-2-3)
30 - 230 MHz (radiated, high frequency, according to EN 55016-2-3)
Radiated RFI
IEC/EN 61100-4-6
Surge rating
According to IEC/EN 61000-4-5 Level 4
Voltage dips
According to EN 61131-2 (Voltage fluctuations/voltage dips)
Rated operational voltage
24 V DC (supply terminal)
Supply voltage at AC, 50 Hz - min
0 V AC
Supply voltage at AC, 50 Hz - max
0 V AC
Supply voltage at DC - min
20.4 V DC
Supply voltage at DC - max
28.8 V DC
Number of bytes
1 parameter byte (per channel)
Protocol
Other bus systems
Input
≤ 250 mA; Linked to L+ and L- of the supply, not short-circuit protected (Encoder Supply, Analog inputs)
Input current
50 mA (Analog input)
0/4 - 20 mA (Analog input)
Measured value representation
12-bit full range left-justified
16-bit signed integer
Measured variables
Current
Number of inputs (analog)
2
Number of outputs (analog)
0
Timing cycle
0.1 % Offset error
Explosion safety category for dust
None
Explosion safety category for gas
None
Potential isolation
Through optocoupler: yes
Equipment heat dissipation, current-dependent Pvid
1 W
Heat dissipation capacity Pdiss
0 W
Heat dissipation per pole, current-dependent Pvid
0 W
Rated operational current for specified heat dissipation (In)
0 A
Static heat dissipation, non-current-dependent Pvs
1 W
10.2.2 Corrosion resistance
Meets the product standard's requirements.
10.2.3.1 Verification of thermal stability of enclosures
Meets the product standard's requirements.
10.2.3.2 Verification of resistance of insulating materials to normal heat
Meets the product standard's requirements.
10.2.3.3 Resist. of insul. mat. to abnormal heat/fire by internal elect. effects
Meets the product standard's requirements.
10.2.4 Resistance to ultra-violet (UV) radiation
Meets the product standard's requirements.
10.2.5 Lifting
Does not apply, since the entire switchgear needs to be evaluated.
10.2.6 Mechanical impact
Does not apply, since the entire switchgear needs to be evaluated.
10.2.7 Inscriptions
Meets the product standard's requirements.
10.3 Degree of protection of assemblies
Meets the product standard's requirements.
10.4 Clearances and creepage distances
Meets the product standard's requirements.
10.5 Protection against electric shock
Does not apply, since the entire switchgear needs to be evaluated.
10.6 Incorporation of switching devices and components
Does not apply, since the entire switchgear needs to be evaluated.
10.7 Internal electrical circuits and connections
Is the panel builder's responsibility.
10.8 Connections for external conductors
Is the panel builder's responsibility.
10.9.2 Power-frequency electric strength
Is the panel builder's responsibility.
10.9.3 Impulse withstand voltage
Is the panel builder's responsibility.
10.9.4 Testing of enclosures made of insulating material
Is the panel builder's responsibility.
10.10 Temperature rise
The panel builder is responsible for the temperature rise calculation. Eaton will provide heat dissipation data for the devices.
10.11 Short-circuit rating
Is the panel builder's responsibility.
10.12 Electromagnetic compatibility
Is the panel builder's responsibility.
10.13 Mechanical function
The device meets the requirements, provided the information in the instruction leaflet (IL) is observed.