2909738

https://www.phoenixcontact.com/gb/products/2909738 Single relay - REL-IR4/24DC/4X21/EX - 2909738 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) Pluggable industrial relay, RT III sealed with power contacts, 4x changeover contacts, mechanical switch position indicator, polarity: non-polarized, input voltage: 24 V DC, in connection with RIF-2.../EX bases approved in accordance with ATEX/IECEx (zone 2) and Ex zone class I, div. 2. Key Commercial Data Packing unit 10 STK GTIN GTIN 4055626379685 Weight per Piece (excluding packing) 35.430 g Custom tariff number 85364190 Country of origin Poland Note Made to Order (non-returnable) Technical data Dimensions Width 21.2 mm Height 27.5 mm Depth 35.6 mm Ambient conditions Ambient temperature (operation) -40 °C ... 70 °C Ambient temperature (storage/transport) -40 °C ... 85 °C Coil side Nominal input voltage UN 24 V DC Input voltage range in reference to UN see diagram Typical input current at UN 38 mA Typical response time 13 ms Typical release time 3 ms 08/13/2018   Page 1 / 5 https://www.phoenixcontact.com/gb/products/2909738 Single relay - REL-IR4/24DC/4X21/EX - 2909738 Technical data Coil side Power dissipation for nominal condition 0.91 W Contact side Contact type 4 PDTs Type of switch contact Single contact Contact material AgNi Maximum switching voltage 250 V AC/DC Minimum switching voltage 5 V (At 24 mA) Min. switching current 5 mA (at 24 V) Maximum inrush current 16 A (20 ms, N/O contact) 12 A (4 s, 4 N/O contacts) Limiting continuous current 6A Interrupting rating (ohmic load) max. 144 W (at 24 V DC) 124 W (at 48 V DC) 108 W (at 60 V DC) 52 W (at 110 V DC) 48 W (at 220 V DC) 1500 VA (for 250 V AC) Switching capacity min. 0.12 W Switching capacity in acc. with DIN VDE 0660/IEC 60947 2 A (at 24 V, DC13) 1 A (at 230 V, AC15) General Test voltage relay winding/relay contact 2.5 kVrms (50 Hz, 1 min.) Test voltage PDT/PDT 2.5 kVrms (50 Hz, 1 min.) Operating mode 100% operating factor Degree of protection RT I Mechanical service life 1x 10 cycles, approximately Mounting position any 7 Standards and Regulations Standards/regulations IEC 60664 IEC 61810 Rated insulation voltage 250 V AC Rated surge voltage 2.5 kV Insulation Basic insulation Degree of pollution 2 Overvoltage category II Environmental Product Compliance China RoHS Environmentally Friendly Use Period = 50 08/13/2018   Page 2 / 5 https://www.phoenixcontact.com/gb/products/2909738 Single relay - REL-IR4/24DC/4X21/EX - 2909738 Technical data Environmental Product Compliance For details about hazardous substances go to tab “Downloads”, Category “Manufacturer's declaration” Drawings Circuit diagram Diagram 20 11 14 12 21 24 22 31 34 32 41 44 42 Switching current [A] A1 A2 10 6 4 2 1 0,5 0,3 0,2 0,1 10 20 30 50 70 100 200 Switching voltage [V] 300 AC, ohmic load DC, ohmic load Interrupting rating Diagram Diagram 2,4 10 7 2 Cycles Coil voltage U/UN 2,2 1,8 1,6 10 6 1,4 1,2 1 0,8 0,6 10 0 10 DC coils AC coils Operating voltage range 20 30 40 50 60 70 Ambient temperature [°C] 80 5 0 1 2 Switching capacity [kVA] 3 ! 250 V AC, ohmic load Electrical service life 08/13/2018   Page 3 / 5 https://www.phoenixcontact.com/gb/products/2909738 Single relay - REL-IR4/24DC/4X21/EX - 2909738 Diagram 1 Reduction factor 0,9 0,8 0,7 0,6 0,5 0,4 0,3 1 0,9 0,8 0,7 0,6 0,5 0,4 0,3 0,2 COS j Service life reduction factor Classifications eCl@ss eCl@ss 5.0 27371601 eCl@ss 5.1 27371600 eCl@ss 6.0 27371600 eCl@ss 7.0 27371601 eCl@ss 8.0 27371601 eCl@ss 9.0 27371601 ETIM ETIM 2.0 EC001437 ETIM 3.0 EC001437 ETIM 4.0 EC001437 ETIM 5.0 EC001437 ETIM 6.0 EC001437 UNSPSC UNSPSC 6.01 30211916 UNSPSC 7.0901 39121515 UNSPSC 11 39121515 UNSPSC 12.01 39121515 UNSPSC 13.2 39122334 Approvals Approvals Approvals UL Recognized / cUL Recognized / cULus Recognized 08/13/2018   Page 4 / 5 https://www.phoenixcontact.com/gb/products/2909738 Single relay - REL-IR4/24DC/4X21/EX - 2909738 Approvals Ex Approvals Approval details UL Recognized    http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm  FILE E 172140 cUL Recognized    http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm  FILE E 172140 cULus Recognized    http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm   Accessories Necessary add-on products Relay Module - RIF-2-RPT-LDP-24DC/4X21/EX - 2909741 Pre-assembled relay module consisting of: relay base, function plug-in module, power contact relay, and retaining bracket, approval in accordance with ATEX/IECEx (Zone 2) and Ex Zone Class I, Div. 2, Push-in connection, 4 PDTs, Input voltage: 24 V DC     Relay Module - RIF-2-RSC-LDP-24DC/4X21/EX - 2909845 Pre-assembled relay module consisting of: relay base, function plug-in module, power contact relay, and retaining bracket, approval in accordance with ATEX/IECEx (Zone 2) and Ex Zone Class I, Div. 2, Screw connection, 4 PDTs, Input voltage: 24 V DC     Phoenix Contact 2018 © - all rights reserved http://www.phoenixcontact.com 08/13/2018   Page 5 / 5