2946654

https://www.phoenixcontact.com/us/products/2946654 Relay Module - EMG 17-REL/SG-B 48/21/P - 2946654 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) Relay module, with soldered-in remanence miniature switching relay, with positive switching diode wiring, contacts (AgSnO): small to large loads, 1 PDT, 48 V DC input voltage The figure shows version EMG 17-REL, with soldered-in Latching miniature switching relay Key Commercial Data Packing unit 1 pc GTIN GTIN 4017918118037 Weight per Piece (excluding packing) 50.000 g Custom tariff number 85364190 Country of origin Germany Technical data Note Utilization restriction EMC: class A product, see manufacturer's declaration in the download area Dimensions Width 17.5 mm Height 75 mm Depth 62.5 mm Ambient conditions Ambient temperature (operation) -40 °C ... 50 °C 09/05/2019   Page 1 / 6 https://www.phoenixcontact.com/us/products/2946654 Relay Module - EMG 17-REL/SG-B 48/21/P - 2946654 Technical data Ambient conditions Ambient temperature (storage/transport) -40 °C ... 70 °C Coil side Nominal input voltage UN 48 V DC Input voltage range in reference to UN 0.8 ... 1.1 Typical input current at UN typ. 8.5 mA Typical response time 5 ms Typical release time 5 ms Coil voltage 24 V DC Protective circuit Free-wheeling diode Damping diode Reverse polarity protection Polarity protection diode Pulse time range 30 ms ... 5 s Power dissipation for nominal condition 0.41 W Contact side Contact type Single contact, 1-PDT Type of switch contact Single contact Contact material AgSnO Maximum switching voltage 250 V AC/DC Minimum switching voltage 5 V (at 100 mA) 24 V (At 1 mA) Min. switching current 1 mA (at 24 V) 100 mA (At 5 V) Maximum inrush current 8A Limiting continuous current 6A Interrupting rating (ohmic load) max. 144 W (at 24 V DC) 43 W (at 48 V DC) 42 W (at 60 V DC) 55 W (at 110 V DC) 100 W (at 220 V DC) 1500 VA (for 250 V AC) Contact side (with destroyed gold layer) Maximum switching voltage 250 V AC/DC Limiting continuous current 6A Maximum inrush current 8A Interrupting rating (ohmic load) max. 140 W (at 24 V DC) 40 W (at 48 V DC) 35 W (at 60 V DC) 09/05/2019   Page 2 / 6 https://www.phoenixcontact.com/us/products/2946654 Relay Module - EMG 17-REL/SG-B 48/21/P - 2946654 Technical data Contact side (with destroyed gold layer) 30 W (at 110 V DC) 55 W (at 220 V DC) 1500 VA (for 250 V AC) General Test voltage relay winding/relay contact 4 kVrms (50 Hz, 1 min.) Operating mode 100% operating factor Mechanical service life approx. 10 cycles Mounting position any Assembly instructions In rows with zero spacing 7 Connection data Connection name Coil side Connection method Screw connection Stripping length 8 mm Screw thread M3 Conductor cross section solid 0.2 mm² ... 4 mm² Conductor cross section flexible 0.2 mm² ... 2.5 mm² Conductor cross section AWG 24 ... 12 Connection data 2 Connection name Contact side Connection method Screw connection Stripping length 8 mm Screw thread M3 Conductor cross section solid 0.2 mm² ... 4 mm² Conductor cross section flexible 0.2 mm² ... 2.5 mm² Conductor cross section AWG 24 ... 12 Standards and Regulations Designation Air clearances and creepage distances between the power circuits Standards/regulations DIN EN 50178 Rated insulation voltage 250 V AC Rated surge voltage 4 kV Insulation Safe isolation, reinforced insulation Pollution degree 2 Overvoltage category III Pollution degree 2 Overvoltage category III 09/05/2019   Page 3 / 6 https://www.phoenixcontact.com/us/products/2946654 Relay Module - EMG 17-REL/SG-B 48/21/P - 2946654 Technical data Environmental Product Compliance REACh SVHC Lead 7439-92-1 China RoHS Environmentally Friendly Use Period = 50 For details about hazardous substances go to tab “Downloads”, Category “Manufacturer's declaration” Drawings Circuit diagram Classifications eCl@ss eCl@ss 4.0 27371100 eCl@ss 4.1 27371100 eCl@ss 5.0 27371600 eCl@ss 5.1 27371600 eCl@ss 6.0 27371600 eCl@ss 7.0 27371601 eCl@ss 8.0 27371601 09/05/2019   Page 4 / 6 https://www.phoenixcontact.com/us/products/2946654 Relay Module - EMG 17-REL/SG-B 48/21/P - 2946654 Classifications eCl@ss 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 ETIM 7.0 EC001437 UNSPSC UNSPSC 6.01 30211916 UNSPSC 7.0901 39121515 UNSPSC 11 39121515 UNSPSC 12.01 39121515 UNSPSC 13.2 39122334 Approvals Approvals Approvals EAC / EAC Ex Approvals Approval details EAC      TR_TS_D_00573_c EAC      TR_TS_S_00010_c 09/05/2019   Page 5 / 6 https://www.phoenixcontact.com/us/products/2946654 Relay Module - EMG 17-REL/SG-B 48/21/P - 2946654 Accessories Accessories Marking material - EMG-GKS 12 - 2947035 Device marking label, width: 12 mm, area: 12 x 8 mm, e.g. for EML(10x7) R adhesive marking material     Phoenix Contact 2019 © - all rights reserved http://www.phoenixcontact.com 09/05/2019   Page 6 / 6