Properties
| Version | Interface, RS, 2 x AKB (50P), LM2NZF 5.08mm |
| Order No. | 1379510000 |
| Type | TBY-ADV551-CF-PS-2KB-Z |
| GTIN (EAN) | 4050118207163 |
| Qty. | 1 items |
| Depth | 80 mm |
| Depth (inches) | 3.15 inch |
| Height | 131 mm |
| Height (inches) | 5.157 inch |
| Width | 303 mm |
| Width (inches) | 11.929 inch |
| Net weight | 802.72 g |
| Storage temperature | -40...85 °C |
| Operating temperature | -25...70 °C |
| RoHS Compliance Status | Compliant with exemption |
| RoHS Exemption (if applicable/known) | 6c, 7a, 7cI |
| REACH SVHC | Lead 7439-92-1 |
| SCIP | 4c2bf777-1c3a-4574-9dcf-a43fbd923cdb |
| LED status display per relay | green |
| Disconnector per relay | No |
| Fuse per relay | No |
| Switch | No |
| LED status of the supply voltage | green |
| Power supply fuse | 1 A |
| Connection (field side) | LM2NZF 5.08mm |
| Connection on control side | 2 x AKB (50P) |
| Connection supply | LMNZF 5.08mm |
| Number of poles (control side) | 50-pole plug |
| Mechanical service life | 5 x 106 switching cycles |
| Input voltage | 24 V DC ± 10% |
| Input current | 13 mA |
| Relay type | RSS |
| Contact material | AgNi 90/10 |
| Rated voltage | 250 V AC |
| Max. AC continuous current | 2.5 A |
| Minimum contact current | 0.1 A |
| Minimum contact voltage | 5 V |
| Rated insulation voltage | ≤ 50 V DC |
| Rated input insulation voltage | ≤ 50 V DC |
| Rated output insulation voltage | 250 V AC |
| Overvoltage category input/input | II |
| Overvoltage category input/output | III |
| Overvoltage category output/output | II |
| Pollution severity level | 2 |
| Pulse voltage test (1,2/50μs) | 6 kV |
| Insulation test voltage AC | 1.2 kV |
| Clearance input/output | ≥ 5.5 mm |
| Clearance input/input | ≥ 5.5 mm |
| Clamping range, max. | 2.5 mm² |
| Clamping range, min. | 0.13 mm² |
| Flexible with sleeve, max. | 1.5 mm² |
| Flexible with sleeve, min. | 0.25 mm² |
| Flexible, max. H05(07) V-K | 1.5 mm² |
| Flexible, min. H05(07) V-K | 0.2 mm² |
| Max. wire cross-section, AWG | AWG 14 |
| Min. wire cross-section, AWG | AWG 24 |
| Sleeve with plastic collar, max. | 1.5 mm² |
| Solid, max. H05(07) V-U | 2.5 mm² |
| Solid, min. H05(07) V-U | 0.2 mm² |
| Stripping length | 7.5 mm |
| Type of connection | Tension-clamp connection |
| Type of connection | Tension-clamp connection |
| Clamping range, min. | 0.13 mm² |
| Clamping range, max. | 2.5 mm² |
| Solid, min. H05(07) V-U | 0.2 mm² |
| Solid, max. H05(07) V-U | 2.5 mm² |
| Flexible, min. H05(07) V-K | 0.2 mm² |
| Flexible, max. H05(07) V-K | 1.5 mm² |
| Flexible with sleeve, max. | 1.5 mm² |
| Flexible with sleeve, min. | 0.25 mm² |
| Ferrule with plastic collar, max. | 1.5 mm² |
| Wire cross-section, min. AWG | AWG 14 |
| Wire cross-section, max. AWG | AWG 24 |
| Stripping length | 7.5 mm |
| Approval/Certificate/Document of Conformity | [Declaration of Conformity](https://mdcop.weidmueller.com/mediadelivery/asset/900_153609) |
| Catalogues | [Catalogues in PDF-format](LINK/Catalog.html) |
| ETIM 6.0 | EC002780 |
| ETIM 7.0 | EC002780 |
| ETIM 8.0 | EC002780 |
| ETIM 9.0 | EC002780 |
| ECLASS 9.0 | 27-14-11-52 |
| ECLASS 9.1 | 27-24-22-16 |
| ECLASS 10.0 | 27-14-11-52 |
| ECLASS 11.0 | 27-14-11-52 |
| ECLASS 12.0 | 27-14-11-52 |
| ECLASS 13.0 | 27-14-11-52 |
| ECLASS 14.0 | 27-14-11-52 |
| Approvals |  |
| ROHS | Conform |