2708041

https://www.phoenixcontact.com/us/products/2708041 Interface converter - PSM-ME-REP LON485-P - 2708041 Please be informed that the data shown in this PDF Document is generated from our Online Catalog. Please find the complete data in the user's documentation. Our General Terms of Use for Downloads are valid (http://phoenixcontact.com/download) Repeater, for potential isolation and increasing the range in RS-485 2-wire LON bus systems, 3-way isolation, rail-mountable     Key Commercial Data Packing unit 1 pc Weight per Piece (excluding packing) 200.0 g Custom tariff number 85176200 Country of origin Germany Technical data Note Utilization restriction EMC: class A product, see manufacturer's declaration in the download area Dimensions 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 manufacturer's declaration) Degree of protection IP20 Noise immunity EN 61000-6-2:2005 General 12/10/2015   Page 1 / 8 https://www.phoenixcontact.com/us/products/2708041 Interface converter - PSM-ME-REP LON485-P - 2708041 Technical data 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 2 kV Electromagnetic compatibility Conformance with EMC Directive 2004/108/EC Noise emission EN 50 081-1 Net weight 188.8 g Housing material PA Color green MTTF 1808 Years (SN 29500 standard, temperature 25°C, operating cycle 21 % (5 days a week, 8 hours a day)) 796 Years (SN 29500 standard, temperature 40 °C, operating cycle 34.25 % (5 days a week, 12 hours a day)) 334 Years (SN 29500 standard, temperature 40°C, operating cycle 100 % (7 days a week, 24 hours a day)) Conformance CE-compliant UL, USA / Canada 508 recognized Class I, Div. 2, Groups A, B, C, D Class I, Zone 2, AEx nA IIC T4 Class I, Zone 2, Ex nA IIC T4 Gc X Power supply Nominal supply voltage 24 V AC/DC ±20 % Typical current consumption 90 mA (24 V DC) Serial interface 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 12/10/2015   Page 2 / 8 https://www.phoenixcontact.com/us/products/2708041 Interface converter - PSM-ME-REP LON485-P - 2708041 Technical data Serial interface 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 Standards and Regulations Electromagnetic compatibility Conformance with EMC Directive 2004/108/EC Noise emission EN 50 081-1 Noise immunity EN 61000-6-2:2005 Connection in acc. with standard CUL Standards/regulations EN 61000-4-3 EN 61000-4-4 EN 61000-4-6 Conformance CE-compliant UL, USA / Canada 508 recognized Class I, Div. 2, Groups A, B, C, D Class I, Zone 2, AEx nA IIC T4 Class I, Zone 2, Ex nA IIC T4 Gc X Classifications eCl@ss eCl@ss 4.0 27250312 eCl@ss 4.1 27250312 eCl@ss 5.0 27242208 eCl@ss 5.1 27242208 eCl@ss 6.0 27242208 12/10/2015   Page 3 / 8 https://www.phoenixcontact.com/us/products/2708041 Interface converter - PSM-ME-REP LON485-P - 2708041 Classifications eCl@ss eCl@ss 7.0 27242208 eCl@ss 8.0 19179290 ETIM ETIM 2.0 EC000698 ETIM 3.0 EC000698 ETIM 4.0 EC000698 ETIM 5.0 EC000310 UNSPSC UNSPSC 6.01 30211506 UNSPSC 7.0901 39121008 UNSPSC 11 39121008 UNSPSC 12.01 39121008 UNSPSC 13.2 43201553 Approvals Approvals Approvals UL Recognized / cUL Recognized / EAC / UL Recognized / cUL Recognized / EAC / cULus Recognized Ex Approvals UL Listed / cUL Listed / cUL Recognized / cUL Recognized / UL Listed / cUL Listed / cULus Listed Approvals submitted Approval details UL Recognized  12/10/2015   Page 4 / 8 https://www.phoenixcontact.com/us/products/2708041 Interface converter - PSM-ME-REP LON485-P - 2708041 Approvals cUL Recognized  EAC  UL Recognized  cUL Recognized  EAC  cULus Recognized  Drawings Schematic diagram Application drawing ≤ 1200m DIP switches ≤ 5m Cable lengths according to the RS-485 standard 12/10/2015   Page 5 / 8 https://www.phoenixcontact.com/us/products/2708041 Interface converter - PSM-ME-REP LON485-P - 2708041 Dimensional drawing Schematic diagram 118,6 112 22,5 A D T D R C C V 85 s4 R 5 48 S R PSM-ME-RS232/RS485-P Ord.-No.: 2744416 99 B D(A )D (B )T (A )T (B ) RS232 D(A RS485 )D (B D(A) D(B) T(A) T(B) GND )T (A ) T(B ) 5 Application drawing Linear structure Max. of 30 devices Max. of 30 devices = Switch on bus terminating resistor Line structure 12/10/2015   Page 6 / 8 https://www.phoenixcontact.com/us/products/2708041 Interface converter - PSM-ME-REP LON485-P - 2708041 Application drawing 2m 60 m 2m 5m 1000 m 1000 m 2m 5m 30 m 60 m Cable lengths Circuit diagram 12/10/2015   Page 7 / 8 https://www.phoenixcontact.com/us/products/2708041 Phoenix Contact 2015 © - all rights reserved http://www.phoenixcontact.com 12/10/2015   Page 8 / 8