https://www.phoenixcontact.com/us/products/2800039 Surge protection device-S-PT-2XEX-48DC-1/2"-2800039 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) Surge protection for two floating signal circuits in screw-on module with IP67 protection for sensor heads, connection 1/2-inch 14 NPT. Tested in acc. with the protection types in Ex areas Ex d / Ex tD / Ex ia IIC / Ex iaD. Can be used inside of a fieldbus-system according to the FISCO concept. Your advantages Easiest field mounting with standardized thread Versatile in use with universal protective circuit Use under extreme ambient conditions with robust design Key Commercial Data Packing unit 1 pc GTIN GTIN 4046356410991 Weight per Piece (excluding packing) 0.220 g Custom tariff number 85363010 Country of origin Germany Technical data Dimensions Height 28 mm Width 28 mm Depth 79 mm Ambient conditions Ambient temperature (operation) -40 C ... 80 C (non-Ex) Altitude 2000 m (amsl (above mean sea level)) 01/05/2021Page1/6 https://www.phoenixcontact.com/us/products/2800039 Surge protection device-S-PT-2XEX-48DC-1/2"-2800039 Technical data Ambient conditions Degree of protection IP67 General Housing material Stainless steel Color silver Standards for cearances and creepage distances IEC60664-1 IEC60079-11 Mounting type 1/2" NPT Type Screw-in module Number of positions 4 Direction of action Line-Line & Line-Earth Ground Protective circuit IEC test classification C1 C2 C3 D1 Nominal voltage UN 48 VDC Maximum continuous voltage UC 53 VDC 37 VAC Operating effective current IC at UC 5 A Residual current IPE 2 A Nominal discharge current In (8/20) s (line-line) 170 A Nominal discharge current In (8/20) s (line-earth) 10 kA Pulse discharge current Iimp (10/350)s 1 kA Total discharge current Itotal (8/20)s 20 kA Total discharge current Itotal (10/350)s 2 kA Nominal pulse current Ian (10/1000) s (line-line) 34 A Output voltage limitation at 1 kV/s (line-line) spike 85 V Output voltage limitation at 1 kV/s (line-earth) spike 1.1 kV Output voltage limitation at 1 kV/s (line-line) static 80 V Voltage protection level Up (line-line) 80 V (C3 - 10 A) Voltage protection level Up (line-earth) 1.1 kV (C3 - 100 A) 1.1 kV (C1 - 1 kV/500 A) 1.2 kV (C2 - 10 kV / 5 kA) Response time tA (line-line) 1 ns Response time tA (line-earth) 100 ns Input attenuation aE, sym. typ. 0.1 dB (1MHz/50) 01/05/2021Page2/6 https://www.phoenixcontact.com/us/products/2800039 Surge protection device-S-PT-2XEX-48DC-1/2"-2800039 Technical data Protective circuit typ. 0.1 dB (500 kHz / 150 ) Cut-off frequency fg (3 dB), sym. in 50 Ohm system typ. 6 MHz Cut-off frequency fg (3 dB), sym. in 150 Ohm system typ. 3 MHz Capacity (line-line) typ. 1 nF Capacity (line-earth) typ. 5 pF Surge protection fault message none Impulse durability (line-line) C3 - 10A Impulse durability (line-earth) C1 - 1kV / 500A C2 - 10kV / 5kA C3 - 100A D1 - 1kA Alternating current carrying capacity (line-earth) 10A - 1s Connection data Connection method Individual wires Standards and Regulations Standards/specifications EN61643-21 A2:2013 EN60079-0 2012 EN60079-1 2007 EN60079-11 2012 EN60079-31 2009 IEC60079-0 2011 IEC60079-1 2007 IEC60079-11 2011 IEC60079-31 2008 General Maximum inner capacitance Ci 1.14 nF Max. internal inductance Li 1 H Max. input current Ii 500 mA (T4 / 75 C) 500 mA (T5 / 75 C) 500 mA (T6 / 60 C) Max. input voltage Ui 53 VDC max. input power Pi 3W Insulation voltage to ground 500 VAC Ambient temperature (operation) -40 C ... 75 C (T4) -40 C ... 75 C (T5) -40 C ... 60 C (T6) 01/05/2021Page3/6 https://www.phoenixcontact.com/us/products/2800039 Surge protection device-S-PT-2XEX-48DC-1/2"-2800039 Technical data Conformity / approvals ATEX II 1 G Ex ia IIC T4...T6 II 2 G Ex d IIC T4...T6 II 1 D Ex iaD 20 IP6x T85 C...135 C II 2 D Ex tD A21 IP6x T85 C...135 C IECEx Ga Ex ia IIC T4...T6 Ex d IIC T4...T6 Ex iaD IP6x T85 C...135 C Ex tD A21 IP6x T85 C...135 C Environmental Product Compliance REACh SVHC Lead 7439-92-1 China RoHS Environmentally friendly use period: unlimited = EFUP-e No hazardous substances above threshold values Drawings Pictogram Application drawing 4-20mA WH RD 24 Volt BU BN BK 24 V 4-20 mA SURGETRAB Circuit diagram Dimensional drawing BN 24 BU / BK 20 RD 79 WH 01/05/2021Page4/6 https://www.phoenixcontact.com/us/products/2800039 Surge protection device-S-PT-2XEX-48DC-1/2"-2800039 Classifications eCl@ss eCl@ss 10.0.1 27130807 eCl@ss 11.0 27130807 eCl@ss 4.0 27130800 eCl@ss 4.1 27130800 eCl@ss 5.0 27130800 eCl@ss 5.1 27130800 eCl@ss 6.0 27130800 eCl@ss 7.0 27130807 eCl@ss 8.0 27130807 eCl@ss 9.0 27130807 ETIM ETIM 2.0 EC000943 ETIM 3.0 EC000943 ETIM 4.0 EC000943 ETIM 5.0 EC000943 ETIM 6.0 EC000943 ETIM 7.0 EC000943 UNSPSC UNSPSC 6.01 30212010 UNSPSC 7.0901 39121610 UNSPSC 11 39121610 UNSPSC 12.01 39121610 UNSPSC 13.2 39121620 UNSPSC 18.0 39121620 UNSPSC 19.0 39121620 UNSPSC 20.0 39121620 UNSPSC 21.0 39121620 Approvals Approvals Approvals EAC 01/05/2021Page5/6 https://www.phoenixcontact.com/us/products/2800039 Surge protection device-S-PT-2XEX-48DC-1/2"-2800039 Approvals Ex Approvals IECEx / ATEX / EAC Ex Approval details EAC RU CDE.*09.B.00169 Phoenix Contact 2021 (c) - all rights reserved http://www.phoenixcontact.com 01/05/2021Page6/6