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PC104 UPSU is a modular power supply solution with UPS and ATX modules.

PC104 UPSU is an intelligent, versatile and modular solution, based on the modules:

  • PC104 VREG: Voltage regulation module with reverse and transient protection, 4-36V input, 5-36V output, 500W
  • PC104 UPSU: Supercapacitor / Ultracapacitor UPS module, ∼3kJ, 500,000 cycles and >10 years lifetime
  • PC104 communication: Communication, controlling, configuring and monitoring module
  • PC104 PS ATX: Voltage regulation module with ATX voltage output, 500W
  • Customer specific UPS capacity extension possible

With this four modules, nine module combinations are possible. You can realize applications with voltage input from 36V down to 4V DC with an output power of 500W and a configurable output voltage from 5 to 36V DC. PC104 VREG has spike (+-600V) and surge (+-250V) protection according to MIL-STD-1275 and MIL-STD-704 and is short circuit protected. With PC104 UPSU, the PC104 VREG can be extended with UPS functionality with a Supercapacitor / Ultracapacitor based UPS. With PC104 communication, the modules stack can be extended with optoisolated signal outputs, RS-4xx and RS-232. PC104 communication lets you configure the behavior of the stack and provides monitoring about currents and voltages. PC104 PS ATX is a 500W ATX power supply. The small PC104 form factor and the rugged design makes the modules ready for applications in harsh environments.


PC104 UPSU module stack overview block diagram

PC104 UPSU stack overview block diagram

Possible module combinations

Based on the modular concept, there are nine combination variants possible to use the modules.
The following table lists all possible combinations:

Variant # PC104 VREG PC104 UPSU PC104 communication PC104 PS ATX Application
1 1 0 0 0 Transient protection, voltage regulation
2 1 0 0 1 Transient protection, voltage regulation, ATX voltage output
3 1 0 1 0 Transient protection, voltage regulation, communication with PC104 VREG
4 1 0 1 1 Transient protection, voltage regulation, ATX voltage output, communication with PC104 VREG
5 1 1 0 0 Transient protection, voltage regulation, UPS function
6 1 1 0 1 Transient protection, voltage regulation, UPS function, ATX voltage output
7 1 1 1 0 Transient protection, voltage regulation, UPS function, communication with PC104 VREG and PC104 UPSU
8 1 1 1 1 Transient protection, voltage regulation, UPS function, communication with PC104 VREG and PC104 UPSU, ATX voltage output
9 0 0 0 1 12VDC input, ATX voltage output

Contact us / Design-support

Please do not hesitate to place your inquiry, also if you need more informations or have customer specific requirements.
You can use our convenient inquiry formular for UPS solutions.

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inventlab GmbH
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CH-4703 Kestenholz

More products

inventlab GmbH is spezialized in Supercapacitor-UPS solutions. We provide Supercapacitor-solutions for every application: UPS as PCB, for DIN-Rail mounting and even for rugged environments. From 3.3 V over 24 V up to 230 V or with ATX connection for Mainboards.
UPS solutions for industrial use, automation, IT, medical, security, digital-signage, telecommunication, defense, marine or aviation.

Click here to browse more Supercapacitor UPS products on inventlab Website.

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