Eaton 178779 Digital relay module; 4 digital relay outputs; N/O.
Eaton 178779 Digital relay module; 4 digital relay outputs; N/O.
| Manufacturer part number (MPN) | 178779 |
| EAN / GTIN | 7640130098411 |
| HS code | 8536.90 |
| Sales unit | pcs |
| Eaton catalogue number | 178779 |
| Depth | 104.2 mm |
| Height | 29.3 mm |
| Width | 80.3 mm |
| Weight | 0.118 kg |
| Certifications | UL File No.: E135462; CE; cULus; EN 61131-2; EN 61000-6-2; EN 61000-6-4; UL508; CSA-C22.2 No. 142-M |
| Catalog Notes | The max. heat dissipation is specified as the maximum power produced inside the device's housing. |
| Height of fall (IEC/EN 60068-2-32) - max | 1 m |
| Mounting position | Horizontal |
| Shock resistance | 15 g, Mechanical, Half-sinusoidal shock 11 ms, 18 Impacts |
| Vibration resistance | 5 - 8.4 / 8.4 -150 Hz, 3,5 mm / 1 g |
| Air pressure | 795 - 1080 hPa (operation) |
| Ambient operating temperature - max | 60 °C |
| Ambient storage temperature - max | 85 °C |
| Ambient operating temperature - min | -25 °C |
| Climatic proofing | Dry heat to IEC 60068-2-2; Damp heat, constant, to IEC 60068-2-3 |
| Environmental conditions | Condensation: prevent with appropriate measures |
| Relative humidity | 0 - 95 % (non-condensing) |
| Connection type | Push-in spring-cage terminal (plug-in connection), Connection design in TOP direction |
| Protocol | Other bus systems |
| Equipment heat dissipation, current-dependent Pvid | 1.188 W |
| Heat dissipation capacity Pdiss | 0 W |
| Heat dissipation per pole, current-dependent Pvid | 0 W |
| Rated operational current for specified heat dissipation (In) | 0 A |
| Static heat dissipation, non-current-dependent Pvs | 4.016 W |
| Rated operational voltage | 160 V (terminations) |
| Short-circuit protection | Yes, Short-circuit rating, Digital outputs |
| Supply voltage at DC - max | 30 VDC |
| Supply voltage at DC - min | 18 VDC |
| Air discharge | 8 kV |
| Burst impulse | 2 kV, Supply cable; 1 kV, Signal cable |
| Contact discharge | 4 kV |
| Electromagnetic fields | 10 V/m at 0.08 - 1.0 GHz (according to IEC EN 61000-4-3); 1 V/m at 2 - 2.7 GHz (according to IEC EN 61000-4-3); 3 V/m at 1.4 - 2 GHz (according to IEC EN 61000-4-3) |
| Emitted interference | 40 dB (at 30 - 230 MHz, Class A, radiated, high frequency); 47 dB (at 230 - 1000 MHz, Class A, radiated, high frequency) |
| Radiated RFI | 10 V |
| Surge rating | 1 kV, Signal cable, unbalanced, EMC; 0.5/0.5 kV, Supply cable, balanced/unbalanced), EMC |
| Voltage dips | Voltage dips: 10 ms/Voltage fluctuations: Yes |
| Electric connection type | Plug-in connection |
| Features | Fieldbus connection over separate bus coupler possible; Fieldbus connection over separate bus coupler possible |
| Current consumption | 50 mA (typ.), for +24 V, Power supply - Input; 35 mA (typ.), for +5 V power supply (internal), Power supply - Input |
| Degree of protection | IP20 |
| Mounting method | Rail mounting possible |
| Number of channels | 4, Digital Outputs |
| Overvoltage category | III |
| Pollution degree | 3 |
| Product category | XN-322 digital relay module |
| Type | Digital I/O module with four relay outputs, each with an N/O for 230 V AC / 6 A or 24 V DC / 6 A. XN300 I/O slice module |
| Used with | XN300; XN-312-… |
| Voltage type | AC/DC |
| Delay time | ≤ 10000 µs, Digital outputs, Delay on signal change and resistive load, from Low to High signal; ≤ 10000 µs, Digital outputs, Delay on signal change and resistive load, from High to Low signal |
| Load current | Not specified by plug manufacturer |
| Load resistance | > 38.3 Ω (at 230 V DC); > 4 Ω (at 24 V DC) |
| Number of inputs (digital) | 0 |
| Number of outputs (digital) | 4 |
| Output | 4 Digital Relay Outputs (N/O); Protective devices must be installed directly at the inductive load in order to prevent interference. |
| Output current | 6 A |
| Output voltage | < 24 V DC (High level, digital outputs); 24 V DC / 230V AC (digital outputs); Low level = load dependent |
| Utilization factor | 100 % |
| Explosion safety category for dust | None |
| Explosion safety category for gas | None |
| Potential isolation | Between Digital outputs: yes; Power supply |
| Input | yes, to Relay outputs |
| Gauge pin | A1 (according to IEC/EN 60947-1) |
| Insulating material group | I |
| Stripping length (main cable) | 10 mm |
| MOQ | 1 |