Official DistributorSKU
MPN
2708041
Weight
0.201 kg
Repeater - PSM-ME-REP LON485-P
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
1204517 - Actuation tool, for ST terminal blocks, also suitable for use as a bladed screwdriver, size: 0.6 x 3.5 x 100 mm, 2-component grip, with non-slip grip
Why Proax for Phoenix Contact PSM-ME-REP LON485-P?
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Additional Information
| Alternate Names | PSMMEREPLON485P |
| Pack Size | 1 |
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