Properties
| Version | Remote I/O module, IP20, Safety, Digital signals, 8-channel |
| Order No. | 2464600000 |
| Type | UR20-8DI-PN-FSOE-V2 |
| GTIN (EAN) | 4050118479409 |
| 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 | 89.69 g |
| Storage temperature | -40 °C ... +85 °C |
| Operating temperature | -20 °C ... +60 °C |
| 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 |
| Individual channel diagnosis | Yes |
| Input filter | configurable |
| Input type |
Type 1 in acc. with IEC 61131-2
Type 3 in acc. with IEC 61131-2 |
| Input voltage, high | > 11 V |
| Input voltage, low | <5 V |
| Module diagnosis | Yes |
| Number of digital inputs | 8 |
| Reverse polarity protection | Yes |
| Sensor connection | 2-wire, 3-wire, 4-wire |
| Sensor supply | Yes |
| Individual channel diagnosis | Yes |
| Module diagnosis | Yes |
| Sensor connection | 2-wire, 3-wire, 4-wire |
| 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 IIN (the respective power segment) | 30 mA |
| Current consumption from IOUT (the respective power segment) | 30 mA |
| Current consumption from Isys, typ. | 8 mA |
| Reverse polarity protection | Yes |
| Voltage supply |
24 V DC +20 %/ -15 %
via the system bus |
| Achievable safety level, inputs | Single-channel circuit 1oo1: SIL 2 |
| HFT (hardware fault tolerance), inputs |
Single-channel circuit 1oo1: 0
Dual-channel circuit 1oo2: 1 |
| PFD (probability of failure on demand), inputs |
Single-channel circuit 1oo1: 8,77*10⁻⁴
Dual-channel circuit 1oo2: 1,85*10⁻⁵ |
| PFD (probability of failure on demand), outputs | 1.85*10⁻⁵ |
| PFH (probability of failure per hour in 1/h), inputs |
Single-channel circuit 1oo1: 10⁻⁸
Dual-channel circuit 1oo2: 2,17*10⁻¹⁰ |
| Proportion of safety-related outages (SFF) | 98 % |
| Achievable safety level, inputs |
Single-channel circuit 1oo1: SILCL 2
Dual-channel circuit 1oo2: SILCL 3 |
| Error response time | Single-channel circuit 1oo1: 10 s |
| PFH (probability of failure per hour in 1/h), inputs |
Single-channel circuit 1oo1: 10⁻⁸
Dual-channel circuit 1oo2: 2,94*10⁻⁹ |
| Achievable safety level, inputs |
PLd, category 2 (DIN EN ISO 13849-1) / architecture 1oo1 (1 channel)
Ple, category 4 (DIN EN ISO 13849-1) / architecture 1oo2 (2 channels) |
| Diagnostic coverage (DC), inputs |
Single-channel circuit 1oo1: 90%
Dual-channel circuit 1oo2: 99% |
| MTTF | 100 a |
| Field bus protocol | EtherCAT |
| Galvanic isolation | 500 V DC between the current paths |
| Interface | u-remote system bus |
| Module type | Safe input module |
| Possible connection |
2-wire
4-wire |
| Transmission speed of system bus, max. | 48 Mbit |
| Approval/Certificate/Document of Conformity |
[KC certificate](https://mdcop.weidmueller.com/mediadelivery/asset/900_293738)
[TÜV_certificate_Safety-IO-module.pdf](https://mdcop.weidmueller.com/mediadelivery/asset/900_35741) [DNV certificate](https://mdcop.weidmueller.com/mediadelivery/asset/900_49586) [DEMKO15ATEX1525X](https://mdcop.weidmueller.com/mediadelivery/asset/900_216513) [CCS certificate](https://mdcop.weidmueller.com/mediadelivery/asset/900_314296) [CCS certificate](https://mdcop.weidmueller.com/mediadelivery/asset/900_321094) [UKCA Declaration of Conformity - EN](https://mdcop.weidmueller.com/mediadelivery/asset/900_262437) [CE Declaration of Conformity - DE](https://mdcop.weidmueller.com/mediadelivery/asset/900_281443) |
| Engineering Data |
[CAD data -- STEP](https://mdcop.weidmueller.com/mediadelivery/asset/900_50350)
[Compatibility information -- Combinability of UR20](https://mdcop.weidmueller.com/mediadelivery/asset/900_164873) |
| Eplan Data Portal | [Eplan data](https://dataportal.eplan.com/part-details/WEI.2464600000) |
| CADENAS eCATALOG | [CAX data](https://weidmueller-embedded.partcommunity.com?catalog=weidmueller_qs&part=2464600000) |
| Product Change Notification | [Release-Notes - Firmware](https://mdcop.weidmueller.com/mediadelivery/asset/900_49695) |
| Software | [Firmware -- Archive firmware UR20-8DI-PN-FSOE-V2](https://mdcop.weidmueller.com/mediadelivery/asset/900_49408) |
| 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) [MAN_U-REMOTE_FS_DE](https://mdcop.weidmueller.com/mediadelivery/asset/900_49498) [MAN_U-REMOTE_FS_EN](https://mdcop.weidmueller.com/mediadelivery/asset/900_49499) |
| 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 | 27-24-26-05 |
| ECLASS 9.1 | 27-24-26-05 |
| ECLASS 10.0 | 27-24-26-05 |
| ECLASS 11.0 | 27-24-26-05 |
| ECLASS 12.0 | 27-24-26-05 |
| ECLASS 13.0 | 27-24-26-05 |
| ECLASS 14.0 | 27-24-26-05 |
| Approvals |                  |
| ROHS | Conform |
| UL File Number Search | [UL Website](LINK/UL_search.html) |
| Certificate no. (cULus) | E141197 |
| Certificate no. (cULusEX) | E223527 |