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BES-540C

Powerful industrial PC Power Supply for 24VDC
400W / 24V / TÜV / UL Industrial DC PC power supply
  • 20...36VDC input voltage
  • Designed for applications in industry, logistics and transportation
  • TÜV and UL approved
  • EN/UL 62368-1 certified
  • High efficiency >81%
  • No minimum load required
  • Strong 12V rail for high performance grafic applications
  • Ball beared and temperature controlled fan with tachometer signal for monitoring
  • 3 years warranty

BES-540C

Powerful industrial PC Power Supply for 24VDC
400W / 24V / TÜV / UL Industrial DC PC power supply
  • 20...36VDC input voltage
  • Designed for applications in industry, logistics and transportation
  • TÜV and UL approved
  • EN/UL 62368-1 certified
  • High efficiency >81%
  • No minimum load required
  • Strong 12V rail for high performance grafic applications
  • Ball beared and temperature controlled fan with tachometer signal for monitoring
  • 3 years warranty
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Price on request

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Quantity Unit price
1 to 9 €310.71 *
From 10 €277.86 *
From 50 €265.01 *

*Prices incl. 19% VAT plus shipping costs

Weight: 2.2 kg

The DC PC power supply BES-540C has been designed for use in industry, logistics and transport.... more

Certified according to EN/UL 62368-1:
Powerful industrial PC power supply with wide-range DC input

The DC IPC PSU BES-540C was developed for operation on +24 VDC networks. It is ideally suited for use in industrial environment, as well as in logistics and transportation. Due to the wide input voltage range from 20 to 36 VDC, the robustly constructed power supply unit is insensitive to strong fluctuations of the input voltage.

With an output power of 400 Watt, the BES-540C reliably supplies powerful industrial PCs and computers for image processing. The particularly robust Industrial PC power supply unit is designed for long-term 24/7 continuous operation. The BES-540C is characterized by a high efficiency of 81% and an extended working temperature range from 0°C to 70°C. The power supply unit can be started from a temperature of -20°C.

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The BES-540C is certified according to the latest safety standard EN/UL 62368-1. The power supply unit has an earthing bolt for reliable equipotential bonding. The high quality of the components used and the excellent circuit design are reflected in a MTBF of more than 121,000 hours according to MIL-HDBK-217F at + 50°C WITH fan.

Powerful +12V ATX output with 30A for high-performance graphics applications

With a high current of 30A on the +12 VDC output, the BES-540C has enough reserves to reliably and safely supply particularly power-hungry graphics applications under industrial environmental conditions. Reverse polarity protection at the input as well as short circuit and overvoltage protection at the outputs ensure additional operational reliability. All outputs do not require any base load.

Our industrial PC power supplies with DC input are used worldwide in a variety of applications: Industry 4.0, automation, transportation, commercial and measuring vehicles, communication technology, energy, POS / POI systems, monitoring and security technology and many more.

Ball-bearing branded fan with temperature control and tachometer signal

The cooling - and thus the fan - is an important quality and reliability factor! That is why we only equip the BES-540C with fans from well-known brand manufacturers. The power supply units have a separate tachometer signal output for permanent function monitoring of the fan. This ensures the permanent availability of the supplied computer system even in demanding applications. The temperature-controlled fan also reduces the noise generated by the ball-bearing fan to a minimum.

FR4 board with through-hole plating and customer-specific adjustments

The high-quality printed circuit boards in FR4 industrial quality are considerably more dimensionally stable and more durable than inexpensive hard paper boards. The through-hole plating of the board ensures robust and permanent solder connections. Optionally, if desired, parts and components can also be fixed with a high-quality adhesive and thus protected against increased shock and vibration loads. Customized protective lacquer coatings are also possible.

Any questions? We are happy to help!

"BES-540C"
The DC PC power supply BES-540C has been designed for use in industry, logistics and transport. Thanks to its broad input voltage range of 20 to 36VDC it is immune to high input voltage fluctuations. With a high output power load of +12VDC it is capable of safely supplying the necessary power for high-performance graphic applications. The fan on roller bearing is temperature controlled and provides a tachometer signal for monitoring.
Output voltage: ATX
Output power in W: 400
Mounting: ATX
Input voltage: DC
Input voltage DC in V: 24

WEEE-Nr: DE18400369

"BES-540C"
BEA-576H 760W / 90-264VAC / ATX12V / 80plus
760W / ATX12V
  • Efficiency up to 86%
  • Excellent regulation
  • Designed for continuous operation 24/7
1-9 pieces €247.04 incl. VAT.
BES-560T 600W / -48V / TÜV / UL
600W / -36...-72VDC Input
  • DC PC power supply
  • TÜV and UL approved
  • High efficiency >80%
  • 3 years warranty
1-9 pieces €286.43 incl. VAT.
UPSI-2406 144W / 24V 6A / Open Frame Version
144W / 24VDC / 24VDC 6A
  • Flexible DC-UPS for LiFePo and SuperCaps
  • USB and RS232 interface
  • Incl. UPSGen2 configuration software
  • Advanced battery protection
1-9 pieces €178.02 incl. VAT.
UPSI-1208DP2 96W / 12V 8A / Supercap
96W / 12VDC / 12VDC 8A
  • DC UPS with integrated Supercap
  • Ambient temperature range -20...+65°C
  • Power-fail Timer
  • Incl. UPSGen2 configuration software
1-9 pieces €262.63 incl. VAT.
ENSP3-450P-USB 350W / 85-264VAC / PFC / ATX12V / USB
350W / UPS function / USB
  • UPS power supply for industrial PC
  • Temperature range 0...+60°C
  • Designed for 24/7 operation
  • USB Interface
1-9 pieces €427.21 incl. VAT.
DC2412-UPS 60W / 16-32V / 12V 5A / Supercaps
60W / 24VDC / 12VDC/5A
  • DC UPS with 24V input and 12V output
  • SuperCaps as energy storage
  • Maintenance-free and fanless
  • Interface RS232 & I²C
1-9 pieces €169.93 incl. VAT.
BP-2423N 24V / 2,3Ah / 5 1/4" Format
Batterypack 24V / 2,3Ah
  • Battery pack for eNSP3-450P series
  • Maintenance-free lead battery VRLA
  • Easy installation in 5.25" drive slot
1-9 pieces €115.07 incl. VAT.
BES-640T 400W / 36-72V / EPS / P4
400W / -36...-72VDC Input
  • DC PC power supply
  • Powerful 12V/30A output
1-9 pieces €354.74 incl. VAT.
BEP-510C 120W / 10-36V / ATX
120W / 10-36VDC Input
  • DC ATX converter
  • Galvanic isolation input/output
  • 3 years warranty
1-9 pieces €165.05 incl. VAT.
BEH-542C 420W / 18-36V / 225x100x40,5mm
420W / 18-36VDC
  • 420W output power
  • 1U Format 225x100x40,5mm
  • Wide operating temperature range
  • Designed for continuous operation 24/7
1-9 pieces €307.14 incl. VAT.
BEA-640 400W / 90-264V / PFC / ATX12V
400W / ATX12V
  • Noise immunity for industrial sectors
  • High-quality electrolyte capacitors
  • Designed for continuous operation 24/7
1-9 pieces €222.29 incl. VAT.
BEA-576H 760W / 90-264VAC / ATX12V / 80plus
760W / ATX12V
  • Efficiency up to 86%
  • Excellent regulation
  • Designed for continuous operation 24/7
1-9 pieces €247.04 incl. VAT.
BCC-FAN-364-01R Heatsink for HPM-621DEA-A1R
Heat pipe
  • Heat pipe cooler
  • Copper/aluminium with fan
  • max. 205W TDP
1-9 pieces €69.14 incl. VAT.
HPM-621DEA-A1R eATX Avalue motherboard, Intel®C621
Intel® C621 Chipset
  • Dual socket P LGA 3647
  • Intel® dual 2nd Gen.
  • Power: ATX
1-9 pieces €947.84 incl. VAT.
BEH-575C 750W / 18-36V / 225x100x40,5mm
750W / 18-36VDC
  • 750W output power
  • 1U Format 225x100x40,5mm
  • Wide operating temperature range
  • Designed for continuous operation 24/7
1-9 pieces €457.20 incl. VAT.
DRU-24V40ABN 960W / 24V 40A / Blei (SLA)
960W / 24V/40A
  • DC-UPS for lead acid batteries
  • Operation temperature range from -20°C to +60°C
  • Full corrosion resistant Aluminium chassis
  • Low budget UPS solution
1-9 pieces €63.55 incl. VAT.
UPSI-2406DP1 96W / 24V 4A / Li-Ion Batterie
96W / 24VDC / 24VDC 4A
  • DC UPS with integrated Li-Ion battery
  • Minimum load detection
  • Power-fail Timer
  • Incl. UPSGen2 configuration software
1-9 pieces €278.22 incl. VAT.
MIN2-6251P 250W / 90-264VAC / 230x82x85mm
250W / 2U redundant
  • High quality electrolytic capacitors
  • For continuous operation 24/7
  • For 2U systems
1-9 pieces €279.29 incl. VAT. €431.73
DC160WS 160W / 6-36V / +12/+19/+24VDC
160W / 6-36VDC Input
  • DC/DC converter
  • Fanless design for conduction cooling
  • Selectable output +12, +19 or +24V
  • 3 years warranty
1-9 pieces €69.73 incl. VAT.
BES-640P 400W / 90-144V / EPS / P4
400W / 90...144VDC Input
  • DC PC power supply
  • Powerful 12V/25A output
1-9 pieces €354.74 incl. VAT.
BEP-515C 150W / 18-36V / ATX
150W / 18-36VDC Input
  • DC ATX converter
  • Galvanic isolation input/output
  • Operating temperature 0...+70°C
1-9 pieces €280.96 incl. VAT.
BEAR-560H 600W / 90-264VAC / 20+4 / FSC
600W / Mini-redundant
  • Designed for server systems
  • Temperature range -20...+70°C
  • Low noise
1-9 pieces €540.02 incl. VAT.
BEA-586H 860W / 90-264VAC / ATX12V / 80plus bronze
860W / ATX12V
  • Efficiency up to 86%
  • Excellent regulation
  • Designed for continuous operation 24/7
1-9 pieces €324.87 incl. VAT.
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