UR20-1COM-232-485-422
Product image
UR20-1COM-232-485-422
Block diagram
UR20-1COM-232-485-422
Connection diagram
UR20-1COM-232-485-422
Explanation of abbreviations

UR20-1COM-232-485-422

Remote I/O module, IP20, 1-channel, RS232/RS485/RS422 communication, PUSH IN connection

Item No. 1315750000
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Accessories 13 Spare parts 1 Individual parts 1 Related products 11
Approvals General ordering data Dimensions and weights Temperatures Environmental Product Compliance Connection data General data IP67 interface Power supply RS interface System data Classifications

Approvals

Approvals
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![](https://mdcop.weidmueller.com/mediadelivery/rendition/900_319215/-S800/-T1z1mm-S80)  
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![](https://mdcop.weidmueller.com/mediadelivery/rendition/900_319260/-S800/-T1z1mm-S80)  
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![](https://mdcop.weidmueller.com/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, 1-channel, RS232/RS485/RS422 communication, PUSH IN connection  
Order No.
1315750000  
Type
UR20-1COM-232-485-422  
GTIN (EAN)
4050118118858  
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
87.03  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  

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 (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  
Pollution severity
2  
Rail
TS 35  
Shock
15 g over 11 ms, half sinus wave, acc. to IEC 60068-2-27  
Surge voltage category
II  
Test voltage
500  V
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  

IP67 interface

Output current, supply voltage
max. 500 mA  

Power supply

Current consumption from IIN (the respective power segment)
16 mA + load  
Current consumption from Isys, typ.
8 mA  
Voltage supply
24 V DC +20 %/ -15 %  
via the system bus  

RS interface

Output current, supply voltage
max. 500 mA  
Standards RS232
DIN 66020  
DIN 66259  
EIA-RS 232C  
CCITT V.24/V.28  
Standards RS485/422
DIN 66259 Part 1 und 3  
EIA-RS 422/485  
CCITT V.11  

System data

Field bus protocol
PROFINET IRT  
PROFINET RT  
CC-Link IE TSN  
IEC 61162-450  
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
Functional module  
Output current
0.5 A  
Transmission speed of system bus, max.
48  Mbit

Classifications

ETIM 6.0
EC001604  
ETIM 7.0
EC001604  
ETIM 8.0
EC001604  
ETIM 9.0
EC001604  
ETIM 10.0
EC001604  
ECLASS 9.0
27-24-26-08  
ECLASS 9.1
27-24-26-08  
ECLASS 10.0
27-24-26-08  
ECLASS 11.0
27-24-26-08  
ECLASS 12.0
27-24-26-08  
ECLASS 13.0
27-24-26-08  
ECLASS 14.0
27-24-26-08  
ECLASS 15.0
27-24-26-08