Good. Great. GUDE.

Expert PDU Energy 8341-Serie

Inline Meter with hotswap drawer for 4 single-phase power supplies

Expert PDU Energy 8341 Series enables power distribution and energy metering for 4 seperate phases. The front panel disposes of 4 load outlets with IEC C19 connector (16 A). The integrated hotswap drawer allows replacing the processor/power supply unit without hassle. Connected loads benefit from an uninterrupted power supply. SNMPv3, SSL, IPv6 and Telnet, Radius and Modbus TCP support are incorporated. Sensor interfaces allow monitoring of ambient temperature, humidity and air pressure by optional available sensors.

Inline Meter of Expert PDU Energy 8341 Series are available with and without residual current metering type A.


Expert PDU Energy 8341-Serie


  • 4 power supplies IEC C20
  • 4 load outlets IEC C19
  • Hotswap drawer for effortless maintenance
  • Metering of energy and electrical dimensions
  • Residual current monitoring (8341-2)
  • IPv6, SNMPv3, SSL,Telnet, Radius, Modbus TCP
  • 2 interfaces for optional sensors


  • Hotswap drawer allows replacement of processor/power supply unit at uninterrupted power supply of connected loads
  • Metering of 4 seperate phases
  • Metering of energy, current, power factor, phase angle, frequency, voltage and active/apparent/reactive power per phase
  • Metering of residual current type A per phase (8341-2)
  • 2 energy meters per phase, one meter continuously, the other resettable
  • Clearly visible LED display for total current per phase and phase status
  • 2 interfaces for optional sensors for environmental monitoring (see accessories)
  • 19 inch housing for convenient rack integration (1 RU)
  • Adjustable brackets allow different mounting depths
  • Low internal power consumption
  • Developed and manufactured in Germany


  • Dynamic IP address allocation by DHCP or manual allocation with static IP address
  • IPv6-ready
  • Firmware update over Ethernet during operations (without reboot of device or load outlets)
  • SNMPv1, v2c, v3 (Get/Traps)
  • TLS 1.0, 1.1, 1.2
  • Syslog support
  • IP Access Control List
  • Secure login through SSL
  • Configuration and control via Telnet
  • Radius and Modbus TCP support
  • Comfortable configuration by web browser, Windows or Linux tool
  • 10/100 Mbit/s
Load outlets IEC (max. 16 A)Network interfaceMetering electr. dimensionsEnergy meterHotswap DrawerResidual Current MonitoringInterface for external sensorsInterface for calibrated sensors
Electrical Connections
4 power supplies (IEC C20, max. 16 A)
4 load outlets (IEC C19, max. 16 A)
1 Ethernet connector RJ45 (10/100 Mbit/s)
1 power supply IEC C14 for seperate supply of electronic
2 sensor interfaces (RJ45) for optional sensors
Technical Details
19 inch, 1 rack unit
Dimensions of device: LxHxD: 43.4 x 4.4 x 21.4 cm (without brackets)
Dimensions of drawer: LxHxD: 21.7 x 3.3 x 10.9 cm (without handles)
Weight including drawer: ca. 2.9 kg
Operating temperature: 0-50 °C
Storage temperature: -20 - 70 °C
Relative humidity: 0 - 95 % (non-condensing environment)
Order code
8341-2 (with residual current monitor)
Scope of delivery
Expert PDU Energy 8341
Quick start guide
Description File name Version Date Size Changes to previous version/Comments
Manual manual-epdue8341-series.pdf 15/03/2021 2.77 MB

User manual

Product Brief product-brief-epdue8340-8341-series.pdf 04/11/2020 207.86 KB

Short product description

Quick Start Guide schnellstart_quickstart_ip-devices.pdf 1.4 12/04/2021 914.35 KB

Quick start guide (leaflet)

Declaration ce-declaration_epdue8341-series_08-02-2021.pdf.pdf 08/02/2021 1.07 MB

CE declaration of conformity

Firmware 1.7.4 29/06/2021 769.56 KB

Latest firmware and MIB table as zip file. Firmware can be installed via webinterface of device.

Revision history

System Tool 2.7.13 10/02/2021 755.47 KB

Windows-Tool for firmware updates and network configuration

System Tool gblc-v0.7.11.tar.gz 0.7.11 11/08/2015 139.15 KB

Linux-Tool for firmware updates and network configuration