2744416

https://www.phoenixcontact.com/us/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://download.phoenixcontact.com) Interface converter, for converting RS-232 (V.24) to RS-422 (V.11) and RS-485, with electrical isolation, 2 channels, rail-mountable Product Features  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 PCE GTIN 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 11.07.2013   Page 1 / 7 https://www.phoenixcontact.com/us/products/2744416 Interface converter - PSM-ME-RS232/RS485-P - 2744416 Technical data Dimensions Depth 118.6 mm 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 male connector Transmission length 15 m (twisted pair) Conductor cross section stranded min. 0.2 mm² Conductor cross section stranded max. 2.5 mm² Conductor cross section AWG/kcmil min. 24 Conductor cross section AWG/kcmil max 13 Serial transmission speed 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 (twisted pair) Termination resistor 390 Ω Termination resistor 180 Ω Termination resistor 390 Ω (Can be connected) Conductor cross section stranded min. 0.2 mm² Conductor cross section stranded max. 2.5 mm² Conductor cross section AWG/kcmil min. 24 Conductor cross section AWG/kcmil max 13 Serial transmission speed 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 (twisted pair) Termination resistor 390 Ω Termination resistor 180 Ω Termination resistor 390 Ω (Can be connected) Conductor cross section stranded max. 2.5 mm² Conductor cross section stranded min. 0.2 mm² Conductor cross section AWG/kcmil max 14 Conductor cross section AWG/kcmil min. 24 Serial transmission speed 115.2 kbps Power supply Nominal supply voltage 24 V AC/DC ±20 % Typical current consumption 85 mA (24 V DC) 11.07.2013   Page 2 / 7 https://www.phoenixcontact.com/us/products/2744416 Interface converter - PSM-ME-RS232/RS485-P - 2744416 Technical data General Transmission channels 2 (1/1), RxD, TxD, full duplex Bit delay ≤ 3 µs Bit distortion ≤5% Ambient temperature (operation) 0 °C ... 55 °C Ambient temperature (storage/transport) -40 °C ... 85 °C Permissible humidity (operation) 10 % ... 95 % (no condensation) Altitude 5000 m (For restrictions see manufacturer's declaration) Electrical isolation (VCC // V.24 (RS-232) // RS-485) 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 2004/108/EC Noise emission EN 50 081-1 Noise immunity EN 61000-6-2:2005 Degree of protection IP20 Net weight 120 g Housing material PA Color green MTBF 923 Years (Telcordia standard, 25°C temperature, 21% operating cycle (5 days a week, 8 hours a day)) MTBF 179 Years (Telcordia standard, 40°C temperature, 34.25% operating cycle (5 days a week, 12 hours a day)) Conformance CE-compliant UL, USA / Canada 508 recognized UL, USA / Canada Class I, Div. 2, Groups A, B, C, D Classifications ETIM ETIM 2.0 EC000698 ETIM 3.0 EC000698 ETIM 4.0 EC000698 ETIM 5.0 EC000698 UNSPSC UNSPSC 11 39121008 UNSPSC 12.01 39121008 UNSPSC 13.2 43201553 11.07.2013   Page 3 / 7 https://www.phoenixcontact.com/us/products/2744416 Interface converter - PSM-ME-RS232/RS485-P - 2744416 Classifications UNSPSC UNSPSC 6.01 30211506 UNSPSC 7.0901 39121008 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 27242208 Approvals Approvals Approvals UL Recognized / cUL Recognized / GOST / DNV / cULus Recognized Ex Approvals cUL Recognized / UL Listed / cUL Listed / cULus Listed Approvals submitted Approval details UL Recognized  cUL Recognized  11.07.2013   Page 4 / 7 https://www.phoenixcontact.com/us/products/2744416 Interface converter - PSM-ME-RS232/RS485-P - 2744416 Approvals GOST  DNV  cULus Recognized  Accessories Accessories Assembly Components of electronic housing - ME-SAS - 2853899 Shield connection clamp for printed circuit terminal block     Cable/conductor 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     Tools 11.07.2013   Page 5 / 7 https://www.phoenixcontact.com/us/products/2744416 Interface converter - PSM-ME-RS232/RS485-P - 2744416 Accessories 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     Termination resistor - PSI-TERMINATOR-PB - 2313944 Active termination resistor with redundant voltage supply for PROFIBUS and RS-485 bus systems. Compact design. Electrical isolation between supply and data interface. Bus termination can be switched. Integrated programming interface.     Drawings Application drawing Remote transmission RS-232 (V.24) Application drawing Interface adaptation Programming connection RS-232 (V.24) 15 m 1200 m RS-422 (V.11) RS-232 (V.24) RS-485 RS-422 (V.11) RS-485 11.07.2013   Page 6 / 7 https://www.phoenixcontact.com/us/products/2744416 Interface converter - PSM-ME-RS232/RS485-P - 2744416 Application drawing Master interface connection on an RS-485 2-wire and 4-wire system Application drawing Networking of RS-232 devices Master RS-232 (V.24) RS-232 (V.24) RS-485 2-/4-wire RS-485 2-/4-wire max. 32 devices max. 31 RS-232 (V.24) RS-232 (V.24) © Phoenix Contact 2013 - all rights reserved http://www.phoenixcontact.com 11.07.2013   Page 7 / 7