2744461

Interface converter - PSM-ME-RS232/RS232-P 2744461 https://www.phoenixcontact.com/us/products/2744461 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 documentation. Our General Terms of Use for Downloads are valid. Interface converter, for the isolation of RS-232 (V.24) interfaces, 4 channels, rail-mountable Product Description A considerably higher level of immunity to interference can be achieved in industrial applications by using V.24 (RS-232) isolator modules. The high-quality 3-way isolation results in an electrically isolated and interference-proof V.24 (RS-232) interface. This decoupling also protects the expensive terminal devices against damage. Your advantages • Mounting on standard EN DIN rails • High-quality 3-way isolation up to 2 kV (VCC // RS-232 // RS-232) • In the case of variable cable lengths, the RS-232 connection on the field side can be established conveniently using plug-in screw terminal blocks • Integrated surge protection with transient discharge to the DIN rail • Transmission of TxD/RxD data channels and RTS/CTS control lines • 24 V DC or AC power supply suitable for the control cabinet • Active data transmission indicated by separate data indicators for the transmit and receive channels • Maximum transmission speed of 115.2 kbps • Shipbuilding approval in accordance with DNV GL Commercial Data Item number 2744461 Packing unit 1 pc Minimum order quantity 1 pc Sales Key C19 Product Key DNC111 Catalog Page Page 426 (C-6-2019) GTIN 4017918188795 Weight per Piece (including packing) 184 g Weight per Piece (excluding packing) 123.18 g Customs tariff number 85176200 Country of origin DE Nov 25, 2022, 7:57 AM Page 1 (14) Interface converter - PSM-ME-RS232/RS232-P 2744461 https://www.phoenixcontact.com/us/products/2744461 Technical Data Notes Utilization restriction EMC note EMC: class A product, see manufacturer's declaration in the download area Utilization restriction CCCex note Use in potentially explosive areas is not permitted in China. Product properties Product type Interface converter MTBF 2263 Years (Telcordia standard, 25°C temperature, 21% operating cycle (5 days a week, 8 hours a day)) 438 Years (Telcordia standard, 40°C temperature, 34.25% operating cycle (5 days a week, 12 hours a day)) Electrical properties Electrical isolation VCC // V.24 (RS-232) (A) // V.24 (RS-232) (B) Maximum power dissipation for nominal condition 0.96 W Test voltage data interface/power supply 2 kVrms (50 Hz, 1 min.) Test voltage data interface/power supply 2 kV AC Test voltage data interfaces 2 kV AC Supply Supply voltage range 19.2 V AC/DC ... 28.8 V AC/DC Nominal supply voltage 24 V AC/DC ±20 % Typical current consumption 40 mA (24 V DC) Protective circuit Surge protection; Suppressor diode Connection data Supply Tightening torque 0.56 Nm ... 0.79 Nm Interfaces Bit distortion