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Phoenix Contact 2708041
AllIndustrial communication & NetworkingIndustrial communicationExtenders and repeaters
Phoenix ContactOfficial Distributor

By Phoenix Contact

SKU
MPN
PSM-ME-REP LON485-P
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 restrictionEMC: class A product, see manufacturer's declaration in the download area
Utilization restrictionUse in potentially explosive areas is not permitted in China.

Dimensions

CaptionSlim design
Width22.5 mm
Height99 mm
Depth114.5 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 ProtectionIP20
Noise immunityEN 61000-6-2:2005

General

Transmission channels2 (1/1), RxD, TxD, full duplex
Bit distortion< 1.5 % (applies to device: Distortions caused by system-specific cables are not accounted for)
Electrical isolationVCC // RS-485 (A) // RS-485 (B)
Test voltage data interfaces2 kV AC
Test voltage data interface/power supply2 kV AC
Test voltage data interface/power supply2 kV
Electromagnetic compatibilityConformance with EMC Directive 2014/30/EU
Noise emissionEN 61000-6-4
Mounting TypeDIN rail mounting
Net weight188.8 g
Housing MaterialPA
Colorgreen
MTTF1808 Years (SN 29500 standard, temperature 25°C, operating cycle 21%)
MTTF796 Years (SN 29500 standard, temperature 40°C, operating cycle 34.25%)
MTTF334 Years (SN 29500 standard, temperature 40°C, operating cycle 100%)
Degree of pollution2

Power supply

Nominal Supply Voltage24 V AC/DC ±20 %
Max. current consumption100 mA
Typical current consumption90 mA (24 V DC)

Interfaces

Interface 1RS-485 interface in acc. with EIA/TIA-485, DIN 66259-4
Operating modeSemi-duplex
Connection MethodPluggable screw connection
File format/codingManchester, slip-tolerant
Data direction switchingAutomatic control
Transmission medium2-wire twisted pair, shielded
Transmission length≤ 1200 m (depends on transmission speed, bus system and cable type)
Termination resistor120 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 speed39.1/ 78.1/ 500/ 625/ 1000/ 1250/ 2000 kbps
Interface 2RS-485 interface in acc. with EIA/TIA-485, DIN 66259-4
Operating modeSemi-duplex
Connection MethodPluggable screw connection
File format/codingManchester, slip-tolerant
Data direction switchingAutomatic control
Transmission medium2-wire twisted pair, shielded
Transmission length≤ 1200 m (depends on transmission speed, bus system and cable type)
Termination resistor120 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 speed39.1/ 78.1/ 500/ 625/ 1000/ 1250/ 2000 kbps

Conformance/approvals

DesignationCE
CertificateCE-compliant
DesignationEAC
IdentificationEAC
DesignationATEX
Identification??? II 3 G Ex nA IIC T4 Gc
CertificateIBExU16ATEXB004 X
Additional textPlease follow the special installation instructions in the documentation!
DesignationIECEx
IdentificationEx nA IIC T4 Gc
CertificateIECEx IBE 15.0034X
DesignationUL, USA / Canada
Identification508 Recognized
IdentificationClass I, Div. 2, Groups A, B, C, D
IdentificationClass I, Zone 2, AEx nA IIC T4
IdentificationClass I, Zone 2, Ex nA IIC T4 Gc X
DesignationCorrosive gas test
IdentificationISA-S71.04-1985 G3 Harsh Group A

Standards and Regulations

Electromagnetic compatibilityConformance with EMC Directive 2014/30/EU
Noise emissionEN 61000-6-4
Noise immunityEN 61000-6-2:2005
Standards/regulationsEN 61000-4-2
Contact discharge± 6 kV (Test Level 3)
Standards/regulationsEN 61000-4-3
Frequency Range80 MHz ... 3 GHz (Test Level 3)
Standards/regulationsEN 61000-4-4
CommentsCriterion B
Standards/regulationsEN 61000-4-5
Signal± 2 kV
Standards/regulationsEN 55011
Standards/regulationsEN 61000-4-6
Frequency Range0.15 MHz ... 80 MHz

Environmental Product Compliance

REACh SVHCLead 7439-92-1
China RoHSEnvironmentally Friendly Use Period = 50 years
China RoHSFor details about hazardous substances go to tab “Downloads”, Category “Manufacturer's declaration”
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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.

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Additional Information

Pack Size1
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Available for order

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