https://www.phoenixcontact.com/pi/products/2834724 Relay Module - PR2-RSC3-LDP-24DC/4X21AU - 2834724 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) Preassembled relay modules with screw connection, consisting of: relay base, industrial relay with integrated LED, free-wheeling diode and engage/disengage manual actuate lever, and retaining bracket. Input voltage: 24 V DC, four PDTs with gold-plated contacts, 5 A The figure shows the 24 V DC version Your advantages  With DC types, freewheeling diode is integrated in relay  Relay with detectable manual operation and status LED  Mechanical switch position indicator  4 PDT types with multi-layer gold contacts  Logical contact arrangement thanks to 1/3-level relay base Key Commercial Data Packing unit 5 pc GTIN GTIN 4046356044554 Technical data Note EMC: class A product, see manufacturer's declaration in the download Utilization restriction area Dimensions Width 27 mm Height 78.5 mm Depth 86 mm Ambient conditions Ambient temperature (operation) -25 °C ... 60 °C Ambient temperature (storage/transport) -25 °C ... 70 °C 06/03/2019   Page 1 / 5

https://www.phoenixcontact.com/pi/products/2834724 Relay Module - PR2-RSC3-LDP-24DC/4X21AU - 2834724 Technical data Coil side Nominal input voltage U 24 V DC N Input voltage range in reference to U see diagram N Typical input current at U 38 mA N Typical response time 13 ms Typical release time 14 ms Protective circuit Damping diode Operating voltage display Green LED Power dissipation for nominal condition 0.91 W Contact side Contact type 4 PDTs Type of switch contact Single contact Contact material AgNi, hard gold-plated Maximum switching voltage 250 V AC/DC Minimum switching voltage 1 V Min. switching current 1 mA Maximum inrush current 12 A (15 ms) Limiting continuous current 5 A Interrupting rating (ohmic load) max. 1250 VA (for 250 V AC) 120 W (at 24 V DC) 110 W (at 48 V DC) 78 W (at 60 V DC) 55 W (at 110 V DC) 77 W (at 220 V DC) General Test voltage relay winding/relay contact 2 kV (50 Hz, 1 min.) Test voltage relay contact/relay contact 2 kV (50 Hz, 1 min.) Operating mode 100% operating factor Degree of protection RT I (Relay) Mechanical service life 5x 107 cycles Service life, electrical see diagram Mounting position any Assembly instructions In rows with zero spacing Connection data input side Connection name Coil side Connection method Screw connection Stripping length 7 mm Conductor cross section solid 0.14 mm² ... 2.5 mm² Conductor cross section flexible 0.14 mm² ... 2.5 mm² Conductor cross section AWG 26 ... 14 06/03/2019   Page 2 / 5

https://www.phoenixcontact.com/pi/products/2834724 Relay Module - PR2-RSC3-LDP-24DC/4X21AU - 2834724 Technical data Connection data output side Connection name Contact side Connection method Screw connection Stripping length 7 mm Conductor cross section solid 0.14 mm² ... 2.5 mm² Conductor cross section flexible 0.14 mm² ... 2.5 mm² Conductor cross section AWG 26 ... 14 Standards and Regulations Standards/regulations IEC 60664 EN 50178 Degree of pollution 2 Overvoltage category II Environmental Product Compliance China RoHS Environmentally Friendly Use Period = 50 For details about hazardous substances go to tab “Downloads”, Category “Manufacturer's declaration” Drawings Circuit diagram Diagram 42 32 22 12 44 34 24 14 1,8 1,6 41 31 21 11 UN U/1,4 e g olta1,2 A1+ A2- Coil v 1 0,8 DC coils 0,6 0 10 20 30 40 50 60 70 80 Ambient temperature [°C] Operating voltage range of relay T=T u coil 06/03/2019   Page 3 / 5

https://www.phoenixcontact.com/pi/products/2834724 Relay Module - PR2-RSC3-LDP-24DC/4X21AU - 2834724 Diagram Diagram 20 20 10 10 1 A] 6 Switching current [A]00,,351246 2 Switching current [000,,,235124 1 2 3 4 0,2 0,1 0,1 10 20 30 50 70 100 200 300 10 20 30 50 70 100 200 300 Switching voltage [V] Switching voltage [V] 1L/R < 7 ms 2ohmic load 1Ohmic load 3ohmic load, 2 contacts in series 2cosj= 0.4 4ohmic load, 4 contacts in series AC interrupting rating DC interrupting rating Diagram 1 106 es Cycl 2 105 104 0 1 2 3 4 5 Switching current [A] 1250 V AC, ohmic load 230 V DC, ohmic load Electrical service life Articles in set Relay base - PR2-BSC3/4X21 - 2833576 Relay base PR2-B, for industrial relay REL-IR with 2 or 4 PDT, 1/3-level version, screw connections, connection facility for input/interference suppression modules, for mounting on NS 35/7.5     Single relay - REL-IR/LDP- 24DC/4X21AU - 2834096 Pluggable industrial relays with power contacts and additional hard gold plating, 4 PDT, test button, status LED, free- wheeling diode, mechanical switch position indicator, polarity A1+, A2-, coil voltage: 24 V DC     06/03/2019   Page 4 / 5

https://www.phoenixcontact.com/pi/products/2834724 Relay Module - PR2-RSC3-LDP-24DC/4X21AU - 2834724 Articles in set Retaining bracket - EL2-P35 - 2833592 Relay retaining bracket, with eject function and integrated equipment marking area (8 x 25 mm), to suit relay base PR2, for 35 mm high industrial relay     Marker labels - MP 2 - 2833644 Equipment marker, labeling surface 9 x 25 mm     Approvals Approvals Approvals EAC Ex Approvals Approval details   RU C- EAC    DE.A*30.B.01082 Phoenix Contact 2019 © - all rights reserved http://www.phoenixcontact.com PHOENIX CONTACT GmbH & Co. KG Flachsmarktstr. 8 32825 Blomberg Germany Tel. +49 5235 300 Fax +49 5235 3 41200 http://www.phoenixcontact.com 06/03/2019   Page 5 / 5