2744416

https://www.phoenixcontact.com/gb/products/2744416 Interface converter - PSM-ME-RS232/RS485-P - 2744416 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) Interface converter, for converting RS-232 (V.24) to RS-422 (V.11) and RS-485, with electrical isolation, 2 channels, rail-mountable Why buy this product  RS-422 4-wire point-to-point operation  RS-485 2-wire operation, half duplex  RS-485 4-wire operation, full duplex  Automatic RS-485 transmit/receive changeover  Transmission speed of 4.8 kbps to 115.2 kbps  Integrated data indicator for dynamic indication of transmit and receive data  High-quality 3-way isolation between power supply, RS-232, and RS-422/RS-485 for safe decoupling of potentials with 2 kV  Integrated surge protection with transient discharge to the DIN rail Key Commercial Data Packing unit 1 STK GTIN GTIN 4017918171780 Weight per Piece (excluding packing) 139.880 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 12/28/2016   Page 1 / 10 https://www.phoenixcontact.com/gb/products/2744416 Interface converter - PSM-ME-RS232/RS485-P - 2744416 Technical data Dimensions 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 50 082-2 General Transmission channels 2 (1/1), RxD, TxD, full duplex Bit delay ≤ 2.5 µs Bit distortion ≤5% Electrical isolation VCC // V.24 (RS-232) // RS-485 Test voltage data interfaces 1.5 kV AC Test voltage data interface/power supply 1.5 kV AC 1.5 kV AC Electromagnetic compatibility Conformance with EMC Directive 2014/30/EU Noise emission EN 50 081-1 Net weight 139.88 g Housing material PA 6.6-FR Color green MTBF 10 Years (Telcordia standard, temperature 40 °C, operating cycle 100 % (7 days a week, 24 hours a day)) MTTF 1654 Years (SN 29500 standard, temperature 25°C, operating cycle 21 % (5 days a week, 8 hours a day)) 746 Years (SN 29500 standard, temperature 40 °C, operating cycle 34.25 % (5 days a week, 12 hours a day)) 310 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 12/28/2016   Page 2 / 10 https://www.phoenixcontact.com/gb/products/2744416 Interface converter - PSM-ME-RS232/RS485-P - 2744416 Technical data Power supply Supply voltage range 18 V AC/DC ... 30 V AC/DC (via pluggable COMBICON screw terminal block) Max. current consumption 100 mA Typical current consumption 85 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 V.24 (RS-232) interface in acc. with ITU-T V.28, EIA/TIA-232, DIN 66259-1 Connection method D-SUB 9 plug Transmission length 15 m (shielded twisted pair) 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 Pin assignment DTE/DCE switchover via switch Protocols supported transparent protocol Serial transmission speed 1.2; 2.4; 4.8; 7.2; 9.6; 19.2; 31.25; 38.4; 57.6; 75; 93.75; 115.2 kbps Interface 2 RS-422 interface in acc. with ITU-T V.11, EIA/TIA-422, DIN 66348-1 Connection method Pluggable screw connection Transmission length 1200 m (shielded twisted pair) Termination resistor 390 Ω 150 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. 13 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 kbps Interface 3 RS-485 interface in acc. with EIA/TIA-485, DIN 66259-1 Connection method Pluggable screw connection Data direction switching Automatic control or via RTS/CTS Transmission length 1200 m (shielded twisted pair) Termination resistor 390 Ω 12/28/2016   Page 3 / 10 https://www.phoenixcontact.com/gb/products/2744416 Interface converter - PSM-ME-RS232/RS485-P - 2744416 Technical data Serial interface 150 Ω 390 Ω (Can be connected) Conductor cross section flexible max. 2.5 mm² Conductor cross section flexible min. 0.2 mm² Conductor cross section AWG max. 14 Conductor cross section AWG min. 24 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 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 / 10 https://www.phoenixcontact.com/gb/products/2744416 Interface converter - PSM-ME-RS232/RS485-P - 2744416 Connection diagram Application drawing Remote transmission D(B) D(A) T(B) T(A) GND 2 1 4 3 6 2 1 4 3 6 D(B) D(A) T(B) T(A) GND RS-232 (V.24) 1200 m RS-422 (V.11) RS-232 (V.24) Remote transmission Application drawing Interface adaptation Application drawing Programming connection Master interface connection on an RS-485 2-wire and 4-wire system Master RS-232 (V.24) RS-232 (V.24) 15 m RS-485 RS-422 (V.11) RS-485 2-/4-wire max. 31 RS-485 Interface adaptation or programming connection Application drawing Master interface connection Application drawing = Switch on bus terminating resistor Activate termination resistors - RS-422 = Switch on bus terminating resistor Activate termination resistors - RS-485 12/28/2016   Page 5 / 10 https://www.phoenixcontact.com/gb/products/2744416 Interface converter - PSM-ME-RS232/RS485-P - 2744416 Dimensional drawing Schematic diagram 118,6 D T D R V C C P O SM rd .- ME N o R .: S 27 2 3 44 2/ R 41 S 4 6 85 -P 22,5 112 R 23 S 2 R 99 PSM-ME-RS232/RS485-P Ord.-No.: 2744416 5 48 S D(A )D (B )T (A )T (B RS232 GN RS485 ) D SH D D(A) D(B) T(A) T(B) GND 5 Schematic diagram Terminate Application drawing Networking of RS-232 devices S1 ON RS-232 (V.24) DTE RS-485 2-/4-wire DCE OFF 10 9 8 7 6 5 4 3 2 1 max. 32 devices ON RS-232 (V.24) DIP switches RS-232 (V.24) Networking of RS-232 devices 12/28/2016   Page 6 / 10 https://www.phoenixcontact.com/gb/products/2744416 Interface converter - PSM-ME-RS232/RS485-P - 2744416 Circuit diagram SUB - D 9 pole RS - 232 RxD RTS gn DIP 6 CTS on (RTS / CTS) off (RTS / CTS) DSR ON 4 Wire D(A) D(B) ye ON GND DTR +5V DIP 7 DIP 8 DIP5 T(A) T(B) OFF DATA RATE OFF (RS 485) +5 V ON (RS 422) Bus Management 2 Wire / 4 Wire 2 Wire OFF DCE DTE TxD RS - 422 +5V (A) GN RS - 485 +5V (B) 390 ! 150 ! 390 ! VCC 24V 24V 0V 0V 390 ! 150 ! 390 ! +5V Plug-in screw terminal block GND Shield 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 7 / 10 https://www.phoenixcontact.com/gb/products/2744416 Interface converter - PSM-ME-RS232/RS485-P - 2744416 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  MSIP-REIPCK-ME27444 cULus Recognized    http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm   Accessories Accessories Adapter cable 12/28/2016   Page 8 / 10 https://www.phoenixcontact.com/gb/products/2744416 Interface converter - PSM-ME-RS232/RS485-P - 2744416 Accessories Data cable - PSM-KA 9 SUB 25/BB/2METER - 2761059 RS-232 cable, 9-pos. D-SUB socket 25-pos on D-SUB socket     Data cable - PSM-KA9SUB9/BB/2METER - 2799474 RS-232 cable, 9-pos. D-SUB socket on 9-pos. D-SUB socket, 9-wire, 1:1     Mounting material 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     12/28/2016   Page 9 / 10 https://www.phoenixcontact.com/gb/products/2744416 Phoenix Contact 2016 © - all rights reserved http://www.phoenixcontact.com 12/28/2016   Page 10 / 10