https://www.phoenixcontact.com/us/products/2761253 Interface converter-PSM-EG-RS232/TTY-P/2K-2761253 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 to TTY, two channels, with electrical isolation, DIN-rail mountable The figure shows a variant of the V.24 (RS-232)/RS-422 converter Key Commercial Data Packing unit 1 pc GTIN GTIN 4017918064624 Weight per Piece (excluding packing) 298.900 g Custom tariff number 85176200 Country of origin Germany Technical data Dimensions Width 45 mm Height 75 mm Depth 110 mm Ambient conditions Ambient temperature (operation) 0 C ... 50 C Degree of protection IP20 General Bit delay 3 s 05/02/2021Page1/5 https://www.phoenixcontact.com/us/products/2761253 Interface converter-PSM-EG-RS232/TTY-P/2K-2761253 Technical data General Bit distortion 5% Electrical isolation VCC // V.24 (RS-232) // TTY Test voltage data interfaces 2.5 kV AC Test voltage data interface/power supply 2.5 kV AC 2.5 kV Electromagnetic compatibility Conformance with EMC Directive 2014/30/EU Noise emission EN 55022 / Class B Mounting type DIN rail mounting Net weight 257.68 g Housing material ABS Color green Power supply Nominal supply voltage 24 VDC 20% Typical current consumption 130 mA (24VDC) Interfaces Interface 1 V.24 (RS-232) interface in acc. with ITU-T V.28, EIA/TIA-232, DIN66259-1 Connection method D-SUB9 plug Pluggable screw connection Transmission length 15 m (twisted pair) Conductor cross section solid min. 0.2 mm Conductor cross section solid max. 2.5 mm Conductor cross section flexible min. 0.2 mm Conductor cross section flexible max. 2.5 mm Conductor cross section AWG min. 24 Conductor cross section AWG max. 14 Serial transmission speed 19.2 kbps Interface 2 TTY interface, CL2 in acc. with DIN 66348-1 Operating mode Active, semi active, passive Connection method D-SUB-9 female connector Pluggable screw connection Transmission length 1000 m (twisted pair) Conductor cross section flexible min. 0.2 mm Conductor cross section flexible max. 2.5 mm Conductor cross section AWG min. 24 Conductor cross section AWG max. 14 Load/output load current output 500 05/02/2021Page2/5 https://www.phoenixcontact.com/us/products/2761253 Interface converter-PSM-EG-RS232/TTY-P/2K-2761253 Technical data Interfaces Serial transmission speed 19.2 kbps Conformance/approvals Designation EAC Identification EAC Standards and Regulations Electromagnetic compatibility Conformance with EMC Directive 2014/30/EU Noise emission EN 55022 / Class B Environmental Product Compliance REACh SVHC Lead 7439-92-1 China RoHS Environmentally Friendly Use Period = 50 years For details about hazardous substances go to tab "Downloads", Category "Manufacturer's declaration" Classifications eCl@ss eCl@ss 10.0.1 19179290 eCl@ss 4.0 27250300 eCl@ss 4.1 27250300 eCl@ss 5.0 27242200 eCl@ss 5.1 27242200 eCl@ss 6.0 19179200 eCl@ss 7.0 19179290 eCl@ss 9.0 19179290 ETIM ETIM 2.0 EC000310 ETIM 3.0 EC000310 ETIM 4.0 EC000310 ETIM 6.0 EC000310 ETIM 7.0 EC000310 UNSPSC UNSPSC 6.01 30211506 UNSPSC 7.0901 39121008 UNSPSC 11 39121008 UNSPSC 12.01 39121008 05/02/2021Page3/5 https://www.phoenixcontact.com/us/products/2761253 Interface converter-PSM-EG-RS232/TTY-P/2K-2761253 Classifications UNSPSC UNSPSC 13.2 43222604 UNSPSC 18.0 43222604 UNSPSC 19.0 43222604 UNSPSC 20.0 43222604 UNSPSC 21.0 43222604 Accessories Accessories Adapter cable 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 Data plug D-SUB bus connector-SUBCON 9/M-SH-2761509 D-SUB connector, 9-pos., male connector, one cable entry < 35, universal type for all systems, pin assignment: 1, 2, 3, 4, 5, 6, 7, 8, 9 to screw connection terminal block Interface converter Interface converter-PSM-ME-RS232/TTY-P-2744458 Interface converter, for converting RS-232 (V.24) to TTY, with electrical isolation, 2 channels, rail-mountable Mounting material 05/02/2021Page4/5 https://www.phoenixcontact.com/us/products/2761253 Interface converter-PSM-EG-RS232/TTY-P/2K-2761253 Accessories Shield connection clamp-ME-SAS-2853899 Shield connection clamp 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 Phoenix Contact 2021 (c) - all rights reserved http://www.phoenixcontact.com 05/02/2021Page5/5