• Event and schedule controlled switching

• Total switching power: 7500 W

• Precise current metering of up to 9 units

• 2 connectors for plug-and-play sensors

• Fast and easy installation

• NTP function can be activated

• Integrated overvoltage protection type 3

Switching function

• 2 independent banks of 6 power ports each (dual-circuit)

• Each power port can be switched via HTTP(S), SNMP, ModbusTCP or command line interface via Telnet, SSH, MQTT and serial interface

• Programmable on/off sequences for remote reboots (Remote Reboot)

• Self-healing function thanks to 12-channel watchdog: The power ports can be assigned its own Watchdog (ICMP/TCP), which initiates an automatic restart if necessary

• Pairwise switching of power ports possible, e.g. power port 1 of bank 1 simultaneously with power port 1 of bank 2

• Switching state and switch-on delay up to 9999 seconds (166 minutes) individually adjustable for each output port after power failure

• Current peaks due to increased inrush currents are automatically prevented by sequential switch-on with a latency of 1 second

• Zero Voltage Switching (ZVS) avoids high switching currents by switching at the zero crossing of the AC voltage

Metering function

• Power consumption metering (kwH) with 2 energy counters: one counter counts consistently, the other counter is resettable

• Metering of current (A), voltage (V), phase angle, power factor, frequency (Hz), active power (W), apparent power (VA) and reactive power (VAr)

• 2 connectors for combined plug-and-play sensors (temperature, humidity and air pressure) to prevent often occurring physical hazards like overheating and increased humidity or air pressure

Security

• Integrated type 3 overvoltage protection prevents damage to the device and connected loads

• Long-life High-Inrush Relays prevent welding of relay contacts during inrush current peaks

• 2 independant mains connections at 230 V for the same or different phases

• Generation of status messages and alarms (e-mail, syslog, SNMP traps MQTT, SSH, Telnet)

• Encrypted e-mails (SSL, STARTTLS)

• Support for the 802.1X standard for port authentication in the network

• Access protection by IP access control

• Encrypted communication through SSL (TLS 1.1, 1.2, 1.3) and SSH

• Password protected access

• Beeper for audible alarm when sensor limits are exceeded/deceeded

Operation

• Per bank an easy-to-read LED display for displaying total current, IP address and sensor values

• Firmware update via Ethernet during operation (no restart required)

• Simple and flexible configuration via web browser, Windows or Linux program

• Dynamic assignment of an IP address via DHCP or manual assignment of static IP address

• Rapid commissioning thanks to free and reliable drivers from our technology partners

Technical Details

• Integrated type 3 overvoltage protection (L-N, L/N-PE), status retrievable via network

• High-inrush relay: max. 4 sec: 30 A /max. 20 ms: 80 A

• Measurement of key electrical parameters: current (A), voltage (V), phase angle, power factor, frequency (Hz), active power (W), apparent power (VA) and reactive power (VAr)

• Encrypted communication through SSL (TLS 1.1, 1.2, 1.3) and SSH

• 19-inches, 1 HU

• LxWxH: 43.9 x 19.5 x 4.4 cm (without mounting brackets)

• Weight: approx. 2.9 kg

• Operating temperature: 0-50 °C

• Storage temperature: -20 – 70 °C

• Relative humidity: 0 – 95 % (non condensing)

Electrical Connections

• 2 power supplies IEC C20 (max. 16 A, 230 V)

• 2x 6 power ports IEC C13 (max. 10 A)

• 1 Ethernet connector RJ45 (10/100 Mbit/s)

• 1 serial interface RS232 (Sub-D, 9-pin)

• 2 connectors (RJ45) for plug-&-play Sensoren

Order code

• 8221-1: 2x 6 IEC C13

Scope of delivery

• Expert Power Control 8221-1

• 2 connection cables (Safety socket type F – IEC C19)

• Quick start guide

• Support for: HTTP/HTTPS (REST API) JSON, SNMP, Modbus TCP, Telnet, SSH und MQTT 3.1.1

• Overview of GUDE’s comprehensive API (Application Programming Interface)

• HTTP/HTTPS, E-Mail (SSL, SSH, STARTTLS)

• Configuration and control via Telnet and SSH

• NTP function can be activated

• Supports Syslog

• Supports RADIUS authentication

• 802.1X port authentication

• SNMPv1, v2c, v3 (Get/Traps)

• TLS 1.1, 1.2, 1.3

• IPv6-ready

Manual

Product Brief

Quick Start Guide

CE Declaration

Firmware EPC 8221

Firmware EPC 8221 Revision 2

Windows Config Tool

Linux Config Tool

Locations

• Industrial environments: Production facilities, solar installations, manufacturing rooms, warehouses or test labs

• IT installations: distributed infrastructures, equipment rooms, KVM, network closets, server racks, 19″ cabinets, data centers or server rooms

• AV environments: Huddle rooms, conference rooms, theaters, cinemas, marine environments, smart home, meeting rooms, courtrooms, lecture halls in universities, LED walls or digital signage systems (DooH)

Application

• Switching and control of servers and IT devices in the server room and data center

• Switching of network or media devices by media controls of well-known AV manufacturers (AMX, Atlona, Barco, Crestron, Extron, Neets, QSC, Utelogy)

• Remote reboot of PCs, servers, routers and switches

• Reduction of power consumption and thus lower CO2 emissions from standby devices

• Network monitoring with with integration in monitoring software (PRTG, Icinga, Nagios, Power IQ, Tivoli)

• Environment monitoring with plug-and-play sensors (temperature, humidity and air pressure)