Properties
| Version | Remote I/O module, IP20, Digital signals, Input, 4-channel |
| Order No. | 1550070000 |
| Type | UR20-4DI-2W-230V-AC |
| GTIN (EAN) | 4050118356380 |
| Qty. | 1 items |
| 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 | 89 g |
| Storage temperature | -40 °C ... +85 °C |
| Operating temperature | -20 °C ... +60 °C |
| REACH SVHC | Lead 7439-92-1 |
| SCIP | 82327f13-cd27-455a-ab5b-a62e1996dcf8 |
| Individual channel diagnosis | No |
| Input filter |
configurable
10 ms |
| Input frequency |
50 Hz
60 Hz |
| Input voltage, high | ≥ 80 V |
| Input voltage, low | < 65 V |
| Max. input frequency | 60 Hz |
| Module diagnosis | Yes |
| Number of digital inputs | 4 |
| Reverse polarity protection | Yes |
| Sensor connection | 2-wire |
| Sensor supply | No |
| Supply voltage (input) |
277 V AC (UL)
265 V AC (VDE) |
| Type | Types 1 and 3, EN 61131-2 |
| 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 |
| 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 |
| Current consumption from Isys, typ. | 8 mA |
| Reverse polarity protection | Yes |
| Supply voltage (input) |
277 V AC (UL)
265 V AC (VDE) |
| Voltage supply |
24 V DC +20 %/ -15 %
via the system bus |
| 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 |
| Line-to-line voltage | 400 V is possible between the channels |
| Module type | Digital input module |
| Possible connection | 2-wire |
| Transmission speed of system bus, max. | 48 Mbit |
| Approval/Certificate/Document of Conformity |
[KC certificate](https://mdcop.weidmueller.com/mediadelivery/asset/900_293738)
[Compass safe distance certificate](https://mdcop.weidmueller.com/mediadelivery/asset/900_49584) [CCC certificate](https://mdcop.weidmueller.com/mediadelivery/asset/900_236882) [UKCA Declaration of Conformity - EN](https://mdcop.weidmueller.com/mediadelivery/asset/900_262440) [CE Declaration of Conformity - DE](https://mdcop.weidmueller.com/mediadelivery/asset/900_281438) [Lloyds Register certificate](https://mdcop.weidmueller.com/mediadelivery/asset/900_49585) [DNV/GL certificate](https://mdcop.weidmueller.com/mediadelivery/asset/900_49586) [ABS certificate](https://mdcop.weidmueller.com/mediadelivery/asset/900_52871) [RINA certificate](https://mdcop.weidmueller.com/mediadelivery/asset/900_52872) [Bureau Veritas - Type Approval Certificate](https://mdcop.weidmueller.com/mediadelivery/asset/900_90817) [PRS (Polish Register of Shipping)](https://mdcop.weidmueller.com/mediadelivery/asset/900_102756) [NIPPON KAIJI KYOKAI Certificate](https://mdcop.weidmueller.com/mediadelivery/asset/900_103119) [DEMKO15ATEX1525X](https://mdcop.weidmueller.com/mediadelivery/asset/900_216513) |
| Engineering Data |
[CAD data -- STEP](https://mdcop.weidmueller.com/mediadelivery/asset/900_51563)
[Compatibility information -- Combinability of UR20](https://mdcop.weidmueller.com/mediadelivery/asset/900_164873) |
| Engineering Data | [Zuken E3.S](LINK/CAE_EN.html) |
| Eplan Data Portal | [Eplan data](https://dataportal.eplan.com/part-details/WEI.1550070000) |
| CADENAS eCATALOG | [CAX data](https://weidmueller-embedded.partcommunity.com?catalog=weidmueller_qs&part=1550070000) |
| WSCAD Universe | [WSCAD data](https://wscaduniverse.com/part-detail?manufacturerId=88&type=0&partNumber=1550070000&norm=0) |
| User Documentation |
[MAN_U-REMOTE_DE](https://mdcop.weidmueller.com/mediadelivery/asset/900_49496)
[MAN_U-REMOTE_EN](https://mdcop.weidmueller.com/mediadelivery/asset/900_49497) |
| Catalogues | [Catalogues in PDF-format](LINK/Catalog.html) |
| ETIM 6.0 | EC001599 |
| ETIM 7.0 | EC001599 |
| ETIM 8.0 | EC001599 |
| ETIM 9.0 | 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 |
| Approvals |                  |
| ROHS | Conform |
| UL File Number Search | [UL Website](LINK/UL_search.html) |
| Certificate no. (cULus) | E141197 |
| Certificate no. (cULusEX) | E223527 |
Accessories
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Item No.:0330800000Packaging unit:2 Meter
Terminal rail, without slot, Accessories, 35 x 7.5 x 2000 mm, Aluminium, untreated
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Item No.:1341610000Packaging unit:100 PC
Dekafix, Terminal marker, 5 x 8 mm, Pitch in mm (P): 8.00 Weidmueller, To customer specification
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Item No.:1341630000Packaging unit:500 PC
Dekafix, Terminal marker, 5 x 8 mm, Pitch in mm (P): 8.00 Weidmueller, white
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Item No.:1747350000Packaging unit:2 Meter
Terminal rail, without slot, Accessories, 35 x 7.5 x 2000 mm, Stainless steel, rust-proof, Stainless steel 1.4301, untreated
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Item No.:1323710000Packaging unit:960 PC
OMNIMATE Signal - series PM, Pusher markers, 2.7 x 2.6 mm, Pitch in mm (P): 3.50 Weidmueller, white
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Item No.:1323700000Packaging unit:192 PC
OMNIMATE Signal - series PM, Pusher markers, 2.7 x 2.6 mm, Pitch in mm (P): 3.50 Weidmueller, To customer specification
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Item No.:0514510000Packaging unit:1 Meter
Terminal rail, with slot, Accessories, 35 x 7.5 x 1000 mm, Slit width: 5.20 mm, Slit length: 25.00 mm, Steel, galvanic zinc plated and passivated
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Item No.:0514500000Packaging unit:2 Meter
Terminal rail, with slot, Accessories, 35 x 7.5 x 2000 mm, Slit width: 5.20 mm, Slit length: 25.00 mm, Steel, galvanic zinc plated and passivated
-
Item No.:0383400000Packaging unit:2 PC
Terminal rail, without slot, Accessories, 35 x 7.5 x 2000 mm, Steel, galvanic zinc plated and passivated
-
Item No.:7915060000Packaging unit:2 Meter
Terminal rail, with slot, Accessories, 35 x 7.5 x 2000 mm, Slit width: 5.20 mm, Slit length: 25.00 mm, Steel, galvanic zinc plated and passivated
Cabinet InfrastructureDIN railsTS 35Aluminum
MarkersTerminal markersMultiCardDekafixDEK 5/8-11.5Custom printing
MarkersTerminal markersMultiCardDekafixDEK 5/8-11.5Blank
Cabinet InfrastructureDIN railsTS 35Stainless steel
I/O SystemsI/O System IP20 - u-remoteAccessories
MarkersTerminal markersMultiCardPMBlank
MarkersTerminal markersMultiCardPMCustom printing
Cabinet InfrastructureDIN railsTS 35Steel
Spare parts
I/O SystemsI/O System IP20 - u-remoteModulesReplacement partsPlugkit
I/O SystemsI/O System IP20 - u-remoteModulesReplacement partsBasic modules