You can transmit power (24 V DC / 2 A) without contact across distances of up to 10 mm with the robust NEARFI-P… NearFi couplers. You can therefore replace wear-sensitive and maintenance-intensive connections and reduce downtimes in your systems.
NearFi, remote coupler for contactless power transmission in the centimeter range, 24 V DC, 2 A, M12 connection technology, IP65 type of protection. A base coupler is required for operation.
You can transmit power (24 V DC / 2 A) without contact across distances of up to 10 mm with the robust NEARFI-P… NearFi couplers. You can therefore replace wear-sensitive and maintenance-intensive connections and reduce downtimes in your systems.
| MTTF | 331 Years (SN 29500 standard, temperature 25°C, operating cycle 21%) |
| 196 Years (SN 29500 standard, temperature 40°C, operating cycle 34.25%) | |
| 98 Years (SN 29500 standard, temperature 40°C, operating cycle 100%) | |
| Insulation characteristics | |
| Overvoltage category | II |
| Pollution degree | 1 |
| Supply | |
| Protective circuit | Short-circuit/overload protection |
| Connection method | M12 female (A-coded) |
| Supply | |
| Connection method | M12 female (A-coded) |
| Basic functions | Contactless power coupler |
| : Power transmission | |
| Switch-on time | < 50 ms |
| Range | min. 0 mm |
| typ. 10 mm (at 60 °C) | |
| typ. 12 mm (at 25 °C) | |
| Wireless modules that can be connected | 1 (Base coupler) |
| Frequency range | 100 kHz ... 148.5 kHz (Power transmission) |
| Functionality | |
| Basic functions | Contactless power coupler |
| Desenho cotado |
|
| Width | 80 mm |
| Height | 86 mm |
| Depth | 39 mm |
| Material | PBT (Housing) |
| Zinc die-cast (Housing) | |
| Flammability rating according to UL 94 | V0 |
| Impact strength | IK06 |
| Ambient conditions | |
| Other resistance | Resistant to welding splashes |
| Ambient conditions | |
| Degree of protection | IP65 |
| Impact strength | IK06 |
| Ambient temperature (operation) | -20 °C ... 60 °C (observe derating) |
| Ambient temperature (storage/transport) | -40 °C ... 85 °C |
| Altitude | 2000 m |
| Permissible humidity (operation) | 10 % ... 95 % |
| Permissible humidity (storage/transport) | 10 % ... 95 % |
| Air pressure (operation) | 80 hPa ... 108 kPa (up to 2000 m above sea level) |
| Air pressure (storage/transport) | 66 hPa ... 108 kPa (up to 3500 m above sea level) |
| CE | |
| Certificate | CE-compliant |
| Wireless approval, Europe | |
| Note | RED 2014/53/EU |
| Electromagnetic compatibility | Conformance with EMC Directive 2014/30/EU |
| Conducted noise emission | EN 55032 Class A, industrial applications |
| Electrostatic discharge | |
| Standards/regulations | EN 61000-4-2 |
| Electrostatic discharge | |
| Contact discharge | ± 4 kV (Test Level 2) |
| Discharge in air | ± 8 kV (Test Level 3) |
| Comments | Criterion B |
| Electromagnetic HF field | |
| Standards/regulations | EN 61000-4-3 |
| Electromagnetic HF field | |
| Frequency range | 80 MHz ... 1 GHz (Test Level 3) |
| Field intensity | 10 V/m |
| Comments | Criterion A |
| Fast transients (burst) | |
| Standards/regulations | EN 61000-4-4 |
| Fast transients (burst) | |
| Input | ± 2 kV (Test Level 3 - asymmetrical) |
| Output | ± 2 kV (Test Level 3 - asymmetrical) |
| Signal | ± 2 kV (Test Level 3 - asymmetrical) |
| Comments | Criterion B |
| Surge current load (surge) | |
| Standards/regulations | EN 61000-4-5 |
| Surge current load (surge) | |
| Input | ± 0.5 kV (Test Level 1 - symmetrical) |
| ± 1 kV (Test Level 2 - asymmetrical) | |
| Output | ± 1 kV (Test Level 2 - asymmetrical) |
| Signal | ± 1 kV (Test Level 2 - asymmetrical) |
| Comments | Criterion B |
| Conducted interference | |
| Standards/regulations | EN 61000-4-6 |
| Conducted interference | |
| Frequency range | 0.15 MHz ... 80 MHz (Test Level 3 - asymmetrical) |
| Comments | Criterion A |
| Voltage | 10 V (80% amplitude modulation with 1 kHz) |
| Emitted interference | |
| Standards/regulations | EN 55016-2-3 |
| Comments | Class A, industrial applications |
| Criterion A | Normal operating behavior within the specified limits. |
| Criterion B | Temporary impairment to operational behavior that is corrected by the device itself. |
| Free from substances that could impair the application of coating | Yes |
| Other resistance | Resistant to welding splashes |
| Standards/regulations | EN 60204-1 (PELV) |
| Standard designation | Protective extra-low voltage |
| Mounting type | Wall mounting |
| Assembly instructions | Observe derating |
| Mounting position | any |