Brands / Metered & Switched PDU / 8221-1
8221
Part Number: 8221

2x 6-fold switched and metered PDU

Model Number 8221-1
Input Current 2x 16 A, 110-230 V
Number of Power Ports 2x 6
Control Interface RS232 or LAN
Environment Monitoring 2 sensor connectors
Installation 19 inch racks, 1 HU
Power Port Type IEC C13
Brand Gude Systems

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Key Features

General

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, Telnet, SSH, MQTT and serial interface
Programmable on/off sequences for remote reboots (Remote Reboot)
Self-healing function thanks to 12-channel watchdog
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)
Sequential switch-on with a latency of 1 second
Zero Voltage Switching (ZVS)

Metering Function

Power consumption metering (kWh) with 2 energy counters
Metering of current, voltage, power factor, frequency, active power, apparent power and reactive power
2 connectors for combined plug-and-play sensors (temperature, humidity and air pressure)

Security

Integrated type 3 overvoltage protection
Long-life High-Inrush Relays
2 independent mains connections at 230 V for the same or different phases
Generation of status messages and alarms
Encrypted e-mails (SSL, STARTTLS)
802.1X standard for port authentication
IP access control
Encrypted communication through SSL and SSH
Password protected access
Beeper for audible alarm

Operation

Per bank LED display for total current, IP address and sensor values
Firmware update via Ethernet during operation
Configuration via web browser, Windows or Linux program
Dynamic IP address via DHCP or static IP
Rapid commissioning with free drivers

Technical Specifications

Technical Details
Overvoltage Protection Integrated type 3 (L-N, L/N-PE), status via network
High-inrush Relay max. 4 sec: 30 A / max. 20 ms: 80 A
Measurement Current (A), Voltage (V), Phase angle, Power factor, Frequency (Hz), Active power (W), Apparent power (VA), Reactive power (VAr)
Security SSL (TLS 1.1, 1.2, 1.3), SSH
Form Factor 19-inches, 1 HU
Dimensions (LxWxH) 43.9 x 19.5 x 4.4 cm
Weight 2.9 kg
Operating Temperature 0-50 °C
Storage Temperature -20 – 70 °C
Relative Humidity 0 – 95 % (non condensing)
Electrical Connections
Power Supply 2x IEC C20 (max. 16 A, 230 V)
Power Ports 2x 6x IEC C13 (max. 10 A)
Ethernet 1x RJ45 (10/100 Mbit/s)
Serial Interface 1x RS232 (Sub-D, 9-pin)
Sensor Connectors 2x RJ45 (plug-and-play sensors)
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