UR20-4RO-SSR-255
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UR20-4RO-SSR-255
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UR20-4RO-SSR-255
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UR20-4RO-SSR-255
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UR20-4RO-SSR-255

Remote I/O module, IP20, Digital signals, Output, Relay

Tuotteen tunnus 1315540000
Lataa tietosivu Engineering Support Product Downloads
Lisävarusteet 13 Varaosat 3 Yksittäiset osat 3 Samankaltaiset tuotteet 15
Approvals General ordering data Dimensions and weights Temperatures Environmental Product Compliance digital outputs 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)  
![](https://mdcop.weidmueller.com.cn/mediadelivery/rendition/900_319240/-S800/-T1z1mm-S80)  
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![](https://mdcop.weidmueller.com.cn/mediadelivery/rendition/900_319247/-S800/-T1z1mm-S80)  
![](https://mdcop.weidmueller.com.cn/mediadelivery/rendition/900_319249/-S800/-T1z1mm-S80)  
![](https://mdcop.weidmueller.com.cn/mediadelivery/rendition/900_319255/-S800/-T1z1mm-S80)  
![](https://mdcop.weidmueller.com.cn/mediadelivery/rendition/900_319260/-S800/-T1z1mm-S80)  
![](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)  
![](https://mdcop.weidmueller.com.cn/mediadelivery/rendition/900_322323/-S800/-T1z1mm-S80)  
![](https://mdcop.weidmueller.com.cn/mediadelivery/rendition/900_319213/-S800/-T1z1mm-S80)  
![](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, Output, Relay  
Order No.
1315540000  
Type
UR20-4RO-SSR-255  
GTIN (EAN)
4050118118445  
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
83  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:
    8,319 kg CO2 eq.

digital outputs

Feedback-free
Yes  
Individual channel diagnosis
No  
Max. response time, high
10  ms
Max. response time, low
10  ms
Max. switching frequency
20 Hz  
Module diagnosis
Yes  
Number
4  
Output current per channel, max.
1  A
Output current per channel, min.
50  mA
Output current per module, max.
4  A
Short-circuit-proof
No  
Simultaneity factor 
  • min.:
    0 %
  • nominal:
    0 %
  • max.:
    0 %
Switching voltage, max.
255 V AC, UL: 277 V AC  
Type
SSR / Triac  

Connection data

Number
4  
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  
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  

Power supply

Current consumption from IOUT (the respective power segment)
<15 mA  
Current consumption from Isys, typ.
8 mA  
Supply voltage
24 V DC +20 %/ -15 %  
via the system bus  

System data

Connection type
PUSH IN  
Diagnostic data
1  Bit
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
Digital output module  
Possible connection
Single-conductor  
2-wire  
Process data
4  Bit
Transmission speed of system bus, max.
48  Mbit

Classifications

ETIM 6.0
EC001599  
ETIM 7.0
EC001599  
ETIM 8.0
EC001599  
ETIM 9.0
EC001599  
ETIM 10.0
EC001599  
ECLASS 9.0
27-24-26-04  
ECLASS 9.1
27-24-26-04  
ECLASS 10.0
27-24-26-04  
ECLASS 11.0
27-24-26-04  
ECLASS 12.0
27-24-26-04  
ECLASS 13.0
27-24-26-04  
ECLASS 14.0
27-24-26-04  
ECLASS 15.0
27-24-26-04