2787-2346

Data Sheet | Item Number: 2787-2346 Power supply; Pro 2; 3-phase; 24 VDC output voltage; 10 A output current; Top­ Boost + PowerBoost; communication capability https://www.wago.com/2787-2346 Features: • • • • • • • • • Power supply with TopBoost, PowerBoost and configurable overload behavior Configurable digital signal input and output, optical status indication, function keys Communication interface for configuration and monitoring Optional connection to IO-Link, EtherNet/IP, Modbus TCP or Modbus RTU Suitable for both parallel and series operation Natural convection cooling when horizontally mounted Pluggable connection technology Electrically isolated output voltage (SELV/PELV) per EN 61010-2-201/UL 61010-2-201 Marker slot for WAGO marking cards (WMB) and WAGO marking strips Technical data Input Output Phases 3 Nominal output voltage Uo nom DC 24 V (SELV) Nominal input voltage Ui nom 3 x AC 400 … 500 V (Connection without neutral conductor) Output voltage range DC 24 … 28 V (adjustable) Default setting DC 24 V Input voltage range 3 x AC 340 … 550 V 10 A (24 VDC) Nominal mains frequency range 50 … 60 Hz Nominal output current Io nom Nominal output power 240 W Input current Ii ≤ 3 x 0.6 A (400 VAC; 24 VDC / 10 A) Deviation ≤1% Inrush current ≤ 15 A (after 1 ms) Residual ripple ≤ 70 mV (Peak-to-peak) Power factor correction (PFC) active Current limitation Mains failure hold-up time ≥ 20 ms (3 x 400 VAC) 1.1 x Io nom (typ.) Overload behavior TopBoost/PowerBoost/Time-limited con­ stant current mode (other overload beha­ viors can be set) . Page 1/5 Version 21.02.2023 Continued on next page Data Sheet | Item Number: 2787-2346 https://www.wago.com/2787-2346 Output Signaling and Communication PowerBoost DC 15 A (5 s) TopBoost up to 600 % . Signaling Optical status indication (DC OK; load; warning and error states) Digital signal input and output (DI/DO) Communication USB (Communication Cable 750-923) Ethernet/IP (Communication Module 2789-9023) IO-Link (Communication Module 2789-9080) Modbus RTU (Communication Module 2789-9015) Modbus TCP (Communication Module 2789-9052) . Efficiency/power losses Power loss Pl Efficiency (typ.) Circuit protection ≤ 3 W (Standby); ≤ 3 W (No load); ≤ 18 W (400 VAC; nominal load) Internal fuse 3 x T 2.5 A / 500 VAC Backup fusing (required) An external DC fuse is required for the DC input voltage. Backup fusing (recommended) 3 x 16 A (for USA/Canada: 3 x 15 A) 93 % (400 VAC; 10 A; 25 °C) . . Safety and protection Isolation voltage (pri.-sec., AC) 3510 V Isolation voltage (pri.-PE, AC) 2200 V Isolation voltage (sec.-PE) DC 0.5 kV Isolation voltage (sec.-signal) DC 0.5 kV Protection class I Protection type IP20; per EN 60529 Resistance to reverse feed ≤ DC 35 V Overvoltage category III (≤ 2000 m a.s.l.); II (> 2000 m a.s.l.) Pollution degree 2 Transient suppression (primary) Yes Overvoltage protection; secondary Internal protective circuit ≤ 35 VDC (in the event of a fault) Short-circuit-protected Yes Open-circuit-proof Yes Parallel operation Yes Series operation Yes MTBF > 1,000,000 h (per IEC 61709) . Connection data Connection type 1 Input/signaling Connection technology CAGE CLAMP® WAGO connector WAGO 721 Series Solid conductor 0.08 … 2.5 mm² / 28 … 12 AWG Fine-stranded conductor 0.08 … 2.5 mm² / 28 … 12 AWG Fine-stranded conductor; with insulated ferrule 0.25 … 1.5 mm² / 20 … 16 AWG Fine-stranded conductor; with uninsulated ferrule 0.25 … 2.5 mm² / 20 … 14 AWG Strip length 8 … 9 mm / 0.31 … 0.35 inches Connection type 2 Output Connection technology 2 Push-in CAGE CLAMP® WAGO connector 2 WAGO 831 Series Solid conductor 2 0.5 … 10 mm² / 20 … 8 AWG Fine-stranded conductor 2 0.5 … 10 mm² / 20 … 8 AWG Fine-stranded conductor; with insulated ferrule 2 0.5 … 6 mm² Fine-stranded conductor; with uninsulated ferrule 2 0.5 … 6 mm² Strip length 2 13 … 15 mm / 0.51 … 0.59 inches . Page 2/5 Version 21.02.2023 Continued on next page Data Sheet | Item Number: 2787-2346 https://www.wago.com/2787-2346 Physical data Width 50 mm / 1.969 inches Height 130 mm / 5.118 inches Depth from upper-edge of DIN-rail 130 mm / 5.118 inches Note (dimensions) Height without connector Height with connector: 166 mm . Mechanical Data Mounting type DIN-35 rail . Material Data Fire load 0 MJ Weight 1000 g . Environmental requirements Ambient temperature (operation at UN) -25 … +70 °C (Device starts at −40 °C (type-tested)) Surrounding air temperature (storage) -40 … +85 °C Relative humidity 5 … 96 % (no condensation permissible) Derating See instruction leaflet Operating altitude (max.) 5000 m . Standards and specifications Conformity marking CE Standards/specifications EN 61010-1 EN 61010-2-201 EN 61204-3 UL 61010-1 UL 61010-2-201 . Commercial data ETIM 8.0 EC002540 ETIM 7.0 EC002540 PU (SPU) 1 pcs Country of origin CN GTIN 4066966137835 Customs tariff number 85044083900 . Approvals / Certificates General approvals Approvals for hazardous areas Approval Standard Certificate Name Approval Standard Certificate Name UL Underwriters Laboratories Inc. UL 61010-2-201 UL-US-2209512-0 UL Underwriters Laboratories Inc. (HAZARDOUS LOCA­ TIONS) UL 121201 A-E198726 . . Downloads Environmental Product Compliance Page 3/5 Version 21.02.2023 Continued on next page Data Sheet | Item Number: 2787-2346 https://www.wago.com/2787-2346 Compliance Search Environmental Product Compliance 2787-2346 . Documentation Manual Product Manual Power supply; Pro 2; 3-phase; 24 VDC output voltage; 10 A output current Bid Text V 1.0.1 15.02.2022 pdf 8120.46 KB 2787-2346 11.05.2022 xml 9.31 KB 11.05.2022 docx 29.81 KB 2787-2346 . . Instruction Leaflet Stromversorgung Pro 2 V 1.1.0 03.03.2022 pdf 4602.62 KB . CAD/CAE-Data CAD data CAE data 2D/3D Models 2787-2346 EPLAN Data Portal 2787-2346 . . 1 Compatible Products 1.1 Optional Accessories 1.1.1 Cables and connectors 1.1.1.1 Communication cable Item No.: 750-923/000-001 Configuration cable; USB connector; Length: 5 m . 1.1.2 Communication 1.1.2.1 Communication cable Item No.: 750-923 Configuration cable; USB connector; Length: 2.5 m . Page 4/5 Version 21.02.2023 Continued on next page Data Sheet | Item Number: 2787-2346 https://www.wago.com/2787-2346 1.1.2.2 Communication module Item No.: 2789-9023 Communication module; EtherNet/IP; communication capability Item No.: 2789-9080 Communication module; IO-Link; commu­ nication capability Item No.: 2789-9015 Communication module; Modbus RTU; RJ45; communication capability . 1.1.3 Marking 1.1.3.1 Marker Item No.: 2009-115 WMB-Inline; for Smart Printer; 1500 pieces on roll; stretchable 5 - 5.2 mm; plain; snapon type; white . 1.1.3.2 Marker carrier Item No.: 2789-1233 Marker carrier; for WMB or marking strips; Length: 33 mm . 1.1.3.3 Marking strip Item No.: 2009-110 Marking strips; for Smart Printer; on reel; not stretchable; plain; snap-on type; white . 1.1.4 Tool 1.1.4.1 Operating tool Item No.: 210-720 Operating tool; Blade: 3.5 x 0.5 mm; with a partially insulated shaft; multicoloured Item No.: 210-721 Operating tool; Blade: 5.5 x 0.8 mm; with a partially insulated shaft; multicoloured . Subject to changes. Please also observe the further product documentation! Current addresses can be found at:: w w w.wago.com Page 5/5 Version 21.02.2023 Item No.: 2789-9052 Communication module; Modbus TCP; communication capability