Official DistributorSKU
MPN
PSM-ME-REP LON485-P
Weight
0.201 kg
PSM-ME-REP LON485-P - Repeater
Repeater, for potential isolation and increasing the range in RS-485 2-wire LON bus systems, 3-way isolation, rail-mountable
- Integrated surge protection with transient discharge to the DIN rail
- Space-saving slim 22.5 mm device
- High-quality 3-way isolation between all interfaces
- Integrated, connectable termination resistors
- All connections can be plugged in using a COMBICON screw terminal block
Technical Specifications
Note
| Utilization restriction | EMC: class A product, see manufacturer's declaration in the download area |
| Utilization restriction | Use in potentially explosive areas is not permitted in China. |
Dimensions
| Caption | Slim design |
| Width | 22.5 mm |
| Height | 99 mm |
| Depth | 114.5 mm |
Ambient conditions
| Ambient Temperature (Operation) | -40 °C ... 70 °C |
| Ambient temperature (storage/transport) | -40 °C ... 85 °C |
| Permissible humidity (operation) | 10 % ... 95 % (non-condensing) |
| Altitude | ≤ 5000 m (For restrictions, see the manufacturer's declaration for altitude operation) |
| Degree of Protection | IP20 |
| Noise immunity | EN 61000-6-2:2005 |
General
| Transmission channels | 2 (1/1), RxD, TxD, full duplex |
| Bit distortion | < 1.5 % (applies to device: Distortions caused by system-specific cables are not accounted for) |
| Electrical isolation | VCC // RS-485 (A) // RS-485 (B) |
| Test voltage data interfaces | 2 kV AC |
| Test voltage data interface/power supply | 2 kV AC |
| Test voltage data interface/power supply | 2 kV |
| Electromagnetic compatibility | Conformance with EMC Directive 2014/30/EU |
| Noise emission | EN 61000-6-4 |
| Mounting Type | DIN rail mounting |
| Net weight | 188.8 g |
| Housing Material | PA |
| Color | green |
| MTTF | 1808 Years (SN 29500 standard, temperature 25°C, operating cycle 21%) |
| MTTF | 796 Years (SN 29500 standard, temperature 40°C, operating cycle 34.25%) |
| MTTF | 334 Years (SN 29500 standard, temperature 40°C, operating cycle 100%) |
| Degree of pollution | 2 |
Power supply
| Nominal Supply Voltage | 24 V AC/DC ±20 % |
| Max. current consumption | 100 mA |
| Typical current consumption | 90 mA (24 V DC) |
Interfaces
| Interface 1 | RS-485 interface in acc. with EIA/TIA-485, DIN 66259-4 |
| Operating mode | Semi-duplex |
| Connection Method | Pluggable screw connection |
| File format/coding | Manchester, slip-tolerant |
| Data direction switching | Automatic control |
| Transmission medium | 2-wire twisted pair, shielded |
| Transmission length | ≤ 1200 m (depends on transmission speed, bus system and cable type) |
| Termination resistor | 120 Ω |
| Conductor cross section flexible min. | 0.2 mm² |
| Conductor cross section flexible max. | 2.5 mm² |
| Conductor cross section AWG min. | 24 |
| Conductor cross section AWG max. | 14 |
| Serial transmission speed | 39.1/ 78.1/ 500/ 625/ 1000/ 1250/ 2000 kbps |
| Interface 2 | RS-485 interface in acc. with EIA/TIA-485, DIN 66259-4 |
| Operating mode | Semi-duplex |
| Connection Method | Pluggable screw connection |
| File format/coding | Manchester, slip-tolerant |
| Data direction switching | Automatic control |
| Transmission medium | 2-wire twisted pair, shielded |
| Transmission length | ≤ 1200 m (depends on transmission speed, bus system and cable type) |
| Termination resistor | 120 Ω |
| Conductor cross section flexible min. | 0.2 mm² |
| Conductor cross section flexible max. | 2.5 mm² |
| Conductor cross section AWG min. | 24 |
| Conductor cross section AWG max. | 14 |
| Serial transmission speed | 39.1/ 78.1/ 500/ 625/ 1000/ 1250/ 2000 kbps |
Conformance/approvals
| Designation | CE |
| Certificate | CE-compliant |
| Designation | EAC |
| Identification | EAC |
| Designation | ATEX |
| Identification | ??? II 3 G Ex nA IIC T4 Gc |
| Certificate | IBExU16ATEXB004 X |
| Additional text | Please follow the special installation instructions in the documentation! |
| Designation | IECEx |
| Identification | Ex nA IIC T4 Gc |
| Certificate | IECEx IBE 15.0034X |
| Designation | UL, USA / Canada |
| Identification | 508 Recognized |
| Identification | Class I, Div. 2, Groups A, B, C, D |
| Identification | Class I, Zone 2, AEx nA IIC T4 |
| Identification | Class I, Zone 2, Ex nA IIC T4 Gc X |
| Designation | Corrosive gas test |
| Identification | ISA-S71.04-1985 G3 Harsh Group A |
Standards and Regulations
| Electromagnetic compatibility | Conformance with EMC Directive 2014/30/EU |
| Noise emission | EN 61000-6-4 |
| Noise immunity | EN 61000-6-2:2005 |
| Standards/regulations | EN 61000-4-2 |
| Contact discharge | ± 6 kV (Test Level 3) |
| Standards/regulations | EN 61000-4-3 |
| Frequency Range | 80 MHz ... 3 GHz (Test Level 3) |
| Standards/regulations | EN 61000-4-4 |
| Comments | Criterion B |
| Standards/regulations | EN 61000-4-5 |
| Signal | ± 2 kV |
| Standards/regulations | EN 55011 |
| Standards/regulations | EN 61000-4-6 |
| Frequency Range | 0.15 MHz ... 80 MHz |
Environmental Product Compliance
| REACh SVHC | Lead 7439-92-1 |
| China RoHS | Environmentally Friendly Use Period = 50 years |
| China RoHS | For details about hazardous substances go to tab “Downloads”, Category “Manufacturer's declaration” |
Accessories
Why Proax for Phoenix Contact 2708041?
Proax is an authorized distributor of Phoenix Contact 2708041 and one of Phoenix Contact's largest distributors in North America. Our highly skilled in-house technical team is ready to assist with any technical needs.
Have a question in mind? to help you get the right product as quickly as possible for your project. We're always here to help!
Short Lead Time
Highly Trained Staff
Live Chat
Technical Support
Local Inventory
60+ Years Experience
Additional Information
| Pack Size | 1 |
Recommended
2744429 - Repeater, for potential separation and range increase in RS-485 2-wire bus systems, 3-way isolation, rail-mountable
2744416 - Interface converter, for converting RS-232 (V.24) to RS-422 (V.11) and RS-485, with electrical isolation, 2 channels, rail-mountable
Convertisseur d'interface, pour l'isolation galvanique des interfaces RS-232 (V.24), 4 voies, montage sur profilé
2744458 - Interface converter, for converting RS-232 (V.24) to TTY, with electrical isolation, 2 channels, rail-mountable