UR20-3EM-400V-AC-CT5A
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UR20-3EM-400V-AC-CT5A
Block diagram
UR20-3EM-400V-AC-CT5A
Connection diagram
UR20-3EM-400V-AC-CT5A
Connection diagram
UR20-3EM-400V-AC-CT5A
Connection diagram
UR20-3EM-400V-AC-CT5A
Connection diagram
UR20-3EM-400V-AC-CT5A
Explanation of abbreviations

UR20-3EM-400V-AC-CT5A

Remote I/O module, IP20

Item No. 2920840000
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Osvědčení Datos generales para pedido Rozměry a hmotnosti Temperaturas Umweltanforderungen analogue inputs Connection data General data Power supply System data Classifications

Osvědčení

Approvals
![](https://mdcop.weidmueller.com/mediadelivery/rendition/900_319228/-S800/-T1z1mm-S80) 
UL File Number Search
[UL Website](https://database.ul.com/cgi-bin/XYV/cgifind/LISEXT/1FRAME/gfilenbr.html) 
Certificate no. (cULus)
E141197 

Datos generales para pedido

Version
Remote I/O module, IP20 
Order No.
2920840000 
Type
UR20-3EM-400V-AC-CT5A 
GTIN (EAN)
4099986601710 
Qty.
1 adet

Rozměry a hmotnosti

Depth
76 mm
Profondeur (pouces)
2.992 inch
Height
120 mm
Height (inches)
4.724 inch
Width
11.5 mm
Byggbredd (tum)
0.453 inch
Net weight
88 g

Temperaturas

Storage temperature
-40 °C ... +85 °C 
Operating temperature
-20 °C...60 °C 

Umweltanforderungen

RoHS Compliance Status
Conforme con exención 
RoHS Exemption (if applicable/known)
7a, 7cI 
REACH SVHC
Lead 7439-92-1 
SCIP
82327f13-cd27-455a-ab5b-a62e1996dcf8 

analogue inputs

Analysis of harmonic
up to 43rd 
Category for voltage measurements
CAT III (according to IEC 61010-1), CAT II (according to IEC 61010-1) for installations with rated voltage to earth > 300 V 
Connectable converter ratios
5:5 
Frequency of the supply system
45…65 Hz 
Individual channel diagnosis
Yes 
Input impedance voltage
1.881 MΩ 
Insulation
reinforced insulation 
Measurement accuracy
0.25% in relation to final value (U / I) 
0.5% for the calculated values 
0.75% for harmonics 
Measurement method
High Resolution Delta Sigma (current measurement in outer conductor) 
Module diagnosis
Yes 
Nominal load capacity
0…5 A AC 
Number
3 
Rated voltage
300 V eff AC (L-N) 
520 V eff AC (L-L) 
according to table I.1 of IEC 61010-1:2010/AMD1:2016/COR1:2019 
Resolution
16 bit per channel (internal 24 bit) 
32 bit for energy counter 
Sampling rate of current measurement
Sigma Delta ADC with 1.024 MHz (bandwidth of interest from 40 Hz to 3.3 kHz) 
Short-circuit protection
Yes 

Connection data

Number
3 
Type of connection
PUSH IN 
Wire connection cross section, finely stranded, max.
1.5 mm²
Wire connection cross section, finely stranded, min.
0.14 mm²
Wire cross-section, finely stranded, max. (AWG)
AWG 16 
Wire cross-section, finely stranded, min. (AWG)
AWG 26 
Wire cross-section, solid, max.
1.5 mm²
Wire cross-section, solid, max. (AWG)
AWG 16 
Wire cross-section, solid, min.
0.14 mm²
Wire cross-section, solid, min. (AWG)
AWG 26 

General data

Air humidity (operation)
10% to 95%, non-condensing as per DIN EN 61131-2 
Air humidity (storage)
10% to 95%, non-condensing as per DIN EN 61131-2 
Air humidity (transport)
10% to 95%, non-condensing as per DIN EN 61131-2 
Air pressure (operation)
≥ 795 hPa (height ≤ 2000 m) as per DIN EN 61131-2 
Air pressure (storage)
1013 hPa (height 0 m) to 700 hPa (height 3000 m) as per DIN EN 61131-2 
Air pressure (transport)
1013 hPa (height 0 m) to 700 hPa (height 3000 m) as per DIN EN 61131-2 
Mounting rail
TS 35 
Pollution severity
2 
Surge voltage category
II 
UL 94 flammability rating
V-0 
Vibration resistance
5 Hz ≤ f ≤ 8.4 Hz: 3.5-mm amplitude as per IEC 60068-2-6 
8.4 Hz ≤ f ≤ 150 Hz: 1 g acceleration as per IEC 60068-2-6 

Power supply

Current consumption from IIN (the respective power segment)
<35 mA 
Current consumption from Isys, typ.
8 mA 
Supply voltage
24 V DC +20 %/ -15 % 
via the system bus 
24V DC +20 %/-15 % (according to IEC 61131) 
24V DC +30%/-25% (according to DNV GL) 

System data

Connection type
PUSH IN 
Field bus protocol
PROFINET IRT 
PROFINET RT 
CC-Link IE TSN 
PROFIBUS DP-V1 
EtherCAT 
Modbus/TCP 
EtherNet/IP 
CANopen 
DeviceNet 
POWERLINK 
CC-Link 
Galvanic isolation
500 V DC between the current paths 
Interface
u-remote system bus 
Module type
Energy measurement module 
Transmission speed of system bus, max.
48 Mbit

Classifications

ETIM 8.0
EC001605 
ETIM 9.0
EC001605 
ETIM 10.0
EC001605 
ECLASS 14.0
27-24-26-09 
ECLASS 15.0
27-24-26-09