2744429

https://www.phoenixcontact.com/gb/products/2744429 Repeater - PSM-ME-RS485/RS485-P - 2744429 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 separation and range increase in RS-485 2-wire bus systems, 3-way isolation, railmountable Why buy this product  Transmission speeds of up to 1.5 Mbps  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  Shipbuilding approval according to DNV Key Commercial Data Packing unit 1 STK GTIN GTIN 4017918171797 Weight per Piece (excluding packing) 188.800 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 12/28/2016   Page 1 / 8 https://www.phoenixcontact.com/gb/products/2744429 Repeater - PSM-ME-RS485/RS485-P - 2744429 Technical data 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 50 082-2 General Transmission channels 2 (1/1), TD, RD, half duplex Bit delay < 200 ns Bit distortion < 1.5 % Bit distortion, input max. ± 35 % Bit distortion, output < 3.6 % Electrical isolation VCC // RS-485 (A) // RS-485 (B) Test voltage data interfaces 1.5 kV AC Test voltage data interface/power supply 1.5 kV AC 1.5 kVrms (50 Hz, 1 min.) Electromagnetic compatibility Conformance with EMC Directive 2014/30/EU Noise emission EN 50 081-1 Net weight 188.8 g Housing material PA 6.6-FR 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)) Degree of pollution 2 Conformance CE-compliant ATEX  II 3 G Ex nA IIC T4 Gc (Please follow the special installation instructions in the documentation!) IECEx Ex nA IIC T4 Gc 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 Supply voltage range 18 V AC/DC ... 30 V AC/DC (via pluggable COMBICON screw terminal block) Max. current consumption 100 mA 12/28/2016   Page 2 / 8 https://www.phoenixcontact.com/gb/products/2744429 Repeater - PSM-ME-RS485/RS485-P - 2744429 Technical data Power supply Typical current consumption 90 mA (24 V DC) Conductor cross section flexible max. 2.50 mm² Conductor cross section flexible min. 0.20 mm² Conductor cross section solid max. 2.50 mm² Conductor cross section solid min. 0.20 mm² Max. AWG conductor cross section, flexible 12 Min. AWG conductor cross section, flexible 24 Conductor cross section AWG max. 12 Conductor cross section AWG min. 24 Serial interface Interface 1 RS-485 interface, in acc. with EIA/TIA-485, DIN 66259-4/RS-485 2-wire Operating mode Semi-duplex Connection method Pluggable screw connection File format/coding UART (11/10 bit switchable; NRZ) Data direction switching Automatic control, min. station response time 1 bits Transmission medium 2-wire twisted pair, shielded Transmission length ≤ 1200 m (depends on transmission speed, bus system and cable type) Cascadability 9 (4,8 ... 93,75 kbps) 8 (115.2 kbps) 7 (136 kbps) 6 (187.5 kbps) 5 (375 ... 1500 kbps) Termination resistor 390 Ω 180 Ω 390 Ω (Can be connected) 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. 12 Protocols supported transparent protocol Serial transmission speed 1.2 / 2.4 / 4.8 / 9.6 / 19.2 / 38.4 / 57.6 / 75 / 93.75 / 115.2 / 136 / 187.5 / 375 / 500 / 1500 kbps Interface 2 RS-485 interface, in acc. with EIA/TIA-485, DIN 66259-4/RS-485 2-wire Operating mode Semi-duplex File format/coding UART (11/10 bit switchable; NRZ) Data direction switching Automatic control, min. station response time 1 bits Transmission medium 2-wire twisted pair, shielded Transmission length ≤ 1200 m (depends on transmission speed, bus system and cable type) Cascadability 9 (4,8 ... 93,75 kbps) Conductor cross section flexible min. 0.2 mm² 12/28/2016   Page 3 / 8 https://www.phoenixcontact.com/gb/products/2744429 Repeater - PSM-ME-RS485/RS485-P - 2744429 Technical data Serial interface Conductor cross section flexible max. 2.5 mm² Conductor cross section AWG min. 24 Conductor cross section AWG max. 12 Protocols supported transparent protocol Serial transmission speed 1.2 / 2.4 / 4.8 / 9.6 / 19.2 / 38.4 / 57.6 / 75 / 93.75 / 115.2 / 136 / 187.5 / 375 / 500 / 1500 kbps Standards and Regulations Electromagnetic compatibility Conformance with EMC Directive 2014/30/EU Type of test Free fall in acc. with IEC 60068-2-32 Test result 1m Type of test Vibration resistance in acc. with EN 60068-2-6/IEC 60068-2-6 Test result 5g, 10-150 Hz, 2.5 h, in XYZ direction Type of test Shock in acc. with EN 60068-2-27/IEC 60068-2-27 Test result 25g, 11 ms period, half-sine shock pulse Noise emission EN 50 081-1 Noise immunity EN 50 082-2 Connection in acc. with standard CUL Standards/regulations EN 61000-4-2 EN 61000-4-3 EN 61000-4-4 EN 61000-4-5 EN 61000-4-6 Conformance CE-compliant ATEX  II 3 G Ex nA IIC T4 Gc IECEx Ex nA IIC T4 Gc 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 Environmental Product Compliance China RoHS Environmentally Friendly Use Period = 50 For details about hazardous substances go to tab “Downloads”, Category “Manufacturer's declaration” Drawings 12/28/2016   Page 4 / 8 https://www.phoenixcontact.com/gb/products/2744429 Repeater - PSM-ME-RS485/RS485-P - 2744429 Dimensional drawing Schematic diagram 118,6 22,5 112 A D T D R C C V 85 s4 R 5 48 S R 99 PSM-ME-RS232/RS485-P Ord.-No.: 2744416 B D(A )D (B )T (A )T (B ) RS232 D(A )D RS485 (B D(A) D(B) T(A) T(B) GND )T (A ) T(B ) 5 Schematic diagram Application drawing Terminate Port A Terminate Port B ON Linear structure ON OFF OFF ON 1 2 3 4 5 6 Max. of 30 devices Max. of 30 devices = Switch on bus terminating resistor DIP switches Line structure 12/28/2016   Page 5 / 8 https://www.phoenixcontact.com/gb/products/2744429 Repeater - PSM-ME-RS485/RS485-P - 2744429 Circuit diagram 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 eCl@ss 7.0 27242208 eCl@ss 8.0 19179290 eCl@ss 9.0 19179290 ETIM ETIM 2.0 EC000698 ETIM 3.0 EC000698 ETIM 4.0 EC000698 ETIM 5.0 EC000310 ETIM 6.0 EC000310 UNSPSC UNSPSC 6.01 30211506 UNSPSC 7.0901 39121008 UNSPSC 11 39121008 UNSPSC 12.01 39121008 UNSPSC 13.2 43222604 Approvals Approvals 12/28/2016   Page 6 / 8 https://www.phoenixcontact.com/gb/products/2744429 Repeater - PSM-ME-RS485/RS485-P - 2744429 Approvals Approvals UL Recognized / cUL Recognized / DNV / EAC / KC / cULus Recognized Ex Approvals cUL Recognized / UL Listed / cUL Listed / IECEx / ATEX / cULus Listed Approval details UL Recognized    http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm  FILE E 238705 cUL Recognized    http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm  FILE E 238705 DNV    http://exchange.dnv.com/tari/  A-13414 EAC      EAC-Zulassung KC    http://rra.go.kr/eng2/index.jsp  KCC-REIPCK-FL274442 cULus Recognized    http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm   Accessories Accessories Mounting material 12/28/2016   Page 7 / 8 https://www.phoenixcontact.com/gb/products/2744429 Repeater - PSM-ME-RS485/RS485-P - 2744429 Accessories Components of electronic housing - ME-SAS - 2853899 Shield connection clip for printed circuit terminal block     Screwdriver tools Screwdriver - SZF 1-0,6X3,5 - 1204517 Actuation tool, for ST terminal blocks, also suitable for use as a bladed screwdriver, size: 0.6 x 3.5 x 100 mm, 2component grip, with non-slip grip     Terminal resistor Termination resistor - PSI-TERMINATOR-PB-TBUS - 2702636 Active termination resistor for PROFIBUS and RS-485 bus systems, redundant power supply, routing of the supply voltage via DIN rail connector, electrical isolation, switchable termination, integrated programming interface     Phoenix Contact 2016 © - all rights reserved http://www.phoenixcontact.com 12/28/2016   Page 8 / 8