UR20-8DI-ISO-2W
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UR20-8DI-ISO-2W
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UR20-8DI-ISO-2W
Connection diagram
UR20-8DI-ISO-2W
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UR20-8DI-ISO-2W

Remote I/O module, IP20, Digital signals, Input, 8-channel

Tuotteen tunnus 2457240000
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Approvals General ordering data Dimensions and weights Temperatures Environmental Product Compliance digital inputs Connection data General data Power supply System data Classifications

Approvals

Approvals
![](https://mdcop.weidmueller.com.cn/mediadelivery/rendition/900_319212/-S800/-T1z1mm-S80) 
![](https://mdcop.weidmueller.com.cn/mediadelivery/rendition/900_319215/-S800/-T1z1mm-S80) 
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![](https://mdcop.weidmueller.com.cn/mediadelivery/rendition/900_319249/-S800/-T1z1mm-S80) 
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![](https://mdcop.weidmueller.com.cn/mediadelivery/rendition/900_319260/-S800/-T1z1mm-S80) 
![](https://mdcop.weidmueller.com.cn/mediadelivery/rendition/900_319217/-S800/-T1z1mm-S80) 
![](https://mdcop.weidmueller.com.cn/mediadelivery/rendition/900_319220/-S800/-T1z1mm-S80) 
![](https://mdcop.weidmueller.com.cn/mediadelivery/rendition/900_319222/-S800/-T1z1mm-S80) 
![](https://mdcop.weidmueller.com.cn/mediadelivery/rendition/900_319224/-S800/-T1z1mm-S80) 
![](https://mdcop.weidmueller.com.cn/mediadelivery/rendition/900_319228/-S800/-T1z1mm-S80) 
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![](https://mdcop.weidmueller.com.cn/mediadelivery/rendition/900_319234/-S800/-T1z1mm-S80) 
ROHS
Conform 
UL File Number Search
[UL Website](https://database.ul.com/cgi-bin/XYV/cgifind/LISEXT/1FRAME/gfilenbr.html) 
Certificate no. (cULus)
E141197 
Certificate no. (cULusEX)
E223527 

General ordering data

Version
Remote I/O module, IP20, Digital signals, Input, 8-channel 
Order No.
2457240000 
Type
UR20-8DI-ISO-2W 
GTIN (EAN)
4050118472264 
Qty.
1 items

Dimensions and weights

Depth
76 mm
Depth (inches)
2,992 inch
Height
120 mm
Height (inches)
4,724 inch
Width
11,5 mm
Width (inches)
0,453 inch
Mounting dimension - height
128 mm
Net weight
85 g

Temperatures

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

Environmental Product Compliance

RoHS Compliance Status
Compliant with exemption 
RoHS Exemption (if applicable/known)
7a, 7cI 
REACH SVHC
Lead 7439-92-1 
SCIP
82327f13-cd27-455a-ab5b-a62e1996dcf8 
Product Carbon Footprint
  • Cradle to gate:
    8,705 kg CO2 eq.

digital inputs

Aislamiento
500 V (channel to channel) 
500 V (channel to suppy voltage) 
Alimentazione sensori
No 
Individuell kanaldiagnos
No 
Input voltage, low
<10 V 
Number of digital inputs
8 
Reverse polarity protection
Yes 
Sensor connection
2-wire 
Type
Types 1 and 3, EN 61131-2 
Диагностика модуля
Yes 
입력 필터
Input delay adjustable from 0 to 40 ms 
전압 입력, 높음
> 11 V 

Connection data

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 (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 
Luftdruck (Betrieb)
≥ 795 hPa (height ≤ 2000 m) as per DIN EN 61131-2 
Odolnost proti otřesům
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 
Shock
15 g over 11 ms, half sinus wave, acc. to IEC 60068-2-27 
Test voltage
500 V
Tragschiene
TS 35 
UL 94 flammability rating
V-0 
Verschmutzungsgrad
2 
Überspannungskategorie
II 

Power supply

Current consumption from IIN (the respective power segment)
No 
Current consumption from Isys, typ.
8 mA 
Reverse polarity protection
Yes 
Supply voltage
no 

System data

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
Digital input module 
Transmission speed of system bus, max.
48 Mbit

Classifications

ETIM 8.0
EC001599 
ETIM 9.0
EC001599 
ETIM 10.0
EC001599 
ECLASS 14.0
27-24-26-04 
ECLASS 15.0
27-24-26-04