Data Sheet

ManualsBrandsWAGO ManualsRack & DIN Rail Mount PSUsRail mounted PSU (DIN) EPSITRON® PRO POWER 24 Vdc 10 A 240 W 1 x

Data sheet | Item number:787-850

Switched-mode power supply; Pro; 3-phase; 24 VDC output voltage; 10 A

output current; TopBoost + PowerBoost; LineMonitor; DC OK signal

www.wago.com/787-850

06.12.2018Page /1 8

Item description

Features:

Switched-mode power supply with PowerBoost and TopBoost

Suitable for both parallel and series operation

Natural convection cooling when horizontally mounted

Enclosed for use in control cabinets

Electrically isolated output voltage (SELV) per EN 60950-1/UL 60950-1; PELV per EN 60204

LineMonitor for parameter setting and monitoring

RS-232 serial interface

Summary of content (8 pages)

PAGE 1
Data sheet | Item number: 787-850 Switched-mode power supply; Pro; 3-phase; 24 VDC output voltage; 10 A output current; TopBoost + PowerBoost; LineMonitor; DC OK signal www.wago.
PAGE 2
Data sheet | Item number: 787-850 www.wago.com/787-850 RS-232 serial interface Four signal outputs Data Technical Data Input Phases 2 3 Nominal input voltage Ui nom (2 / 3) x 400 … 500 VAC Input voltage range (2 / 3) x 340 … 550 VAC; 480 … 780 VDC Nominal mains frequency range 50 … 60 Hz; 0 Hz Input current Ii ≤ 3 x 0.
PAGE 3
Data sheet | Item number: 787-850 www.wago.com/787-850 LED red (error) Communication RS-232 serial interface Efficiency/Power losses: Power loss Pv 7.8 W (no load); 19.9 W (nominal load) Efficiency 91.7 % Fuse protection: Internal fuse 3 x T 2.5 A / 440 VAC External fuse (required) an external DC fuse required for DC input voltage External fuse (recommended) 3 x circuit breakers 6 A, 10 A, 16 A, characteristic: B or C or motor circuit breakers, setpoint: 1.6 A, setting range: 1.6 … 2.
PAGE 4
Data sheet | Item number: 787-850 www.wago.com/787-850 Fine-stranded conductor (2) 0.08 … 0.5 mm² / 28 … 20 AWG Strip length (2) 5 … 6 mm / 0.2 … 0.24 Inch Geometrical Data Width 57 mm / 2.244 inch Height 163 mm / 6.417 inch Length from upper-edge of DIN-35 rail 179 mm / 7.
PAGE 5
Data sheet | Item number: 787-850 www.wago.com/787-850 Item no.: 787-897 Carrier rail adapter made of zinc die-cast; for mounting 787-8xx devices to a DIN 35 rail www.wago.com/787-897 General accessories Item no.: 761-9005 USB adapter; with 1m connection cable www.wago.com/761-9005 Item no.: 787-890 RS-232 communication cable; Length 1.8 m www.wago.com/787-890 Marking accessories Item no.: 2009-110 Marking strips; on reel; not stretchable; plain; snap-on type www.wago.com/2009-110 Item no.
PAGE 6
Data sheet | Item number: 787-850 www.wago.com/787-850 Item no.: 216-244 Ferrule; Sleeve for 1.5 mm² / AWG 16; insulated; electro-tin plated; electrolytic copper; gastight crimped; acc. to DIN 46228, Part 4/09.90 Item no.: 216-262 Ferrule; Sleeve for 0.75 mm² / AWG 20; insulated; electro-tin plated; electrolytic copper; gastight crimped; acc. to DIN 46228, Part 4/09.90 www.wago.com/216-244 www.wago.com/216-262 Item no.
PAGE 7
Data sheet | Item number: 787-850 www.wago.com/787-850 265.8 kB Libraries Library Connection of 787 Series power supplies 1.2.0 Aug 20, 2014 The WagoLib787_01.lib library makes function blocks and visualization objects available which can be used to display information from the WAGO 787 Series power supply modules. ZIP 562.7 kB Download 1.4.4 Aug 31, 2011 ZIP 869.2 kB Download 759-850 Configuration Software, for parameterizing 787-850, 787-852 and 787-854 1.10.
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Data sheet | Item number: 787-850 www.wago.com/787-850 Product family EPSITRON PRO Power EPSITRON® PRO POWER: Professional and Efficient Power Supply with Extra Power Show all products from the family Subject to changes. WAGO Kontakttechnik GmbH & Co. KG Hansastr. 27 32423 Minden Phone: +49571 887-0 | Fax: +49571 887-169 Email: info.de@wago.com | Web: www.wago.com Do you have any questions about our products? We are always happy to take your call at +49 (571) 887-44222. 06.12.