Description
Expert Power Control 8291-1Ā for more operational security and energy efficiency in 19-inch installations
- Fewer and shorter failuresĀ of IT and AV installations
- Detect AV and IT problems at an early stage: Proactive power and environment monitoring
- Increased energy efficiency (Green IT and AV): Reduction of electricity costs and CO2 emissions
- Integrate anywhere: Quickly and easily integrate anywhere with API interface: REST API, https, SNMP, Telnet and MQTT
- Fix AV and IT problems quickly andĀ effectively:Ā Reboot remotely, directly on the device or with an automatic restart thanks to integrated watchdog
Key Features
- Event and schedule controlled switching
- Connection of AC and DC consumers with different voltages and connection types
- Precise current metering of up to 9 units and residual current
- 2 connectors for plug-and-play sensors
- Fast and easy installation
- NTP function can be activated
- Integrated overvoltage protection type 3
- Each DC output is fused via an eFuse
Switching function
- Each power port can be switched via HTTP/S, Telnet, SSH, SNMP or command line interface, as well as via serial interface
- 17 DC switchable power ports with 24 V, 12 V and 5 V (industrial clamp, USB a)
- 4 AC switchable power ports with 230 V (IEC C13)
- Programmable on/off sequences forĀ remote reboots
- Power ports can be switched when preset sensor thresholds are exceeded
- Self-healing function thanks to 8-channel watchdog: The power ports can be assigned its ownĀ WatchdogĀ (ICMP/TCP), which initiates an automatic restart if necessary
- 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
Metering function
- Power consumption metering (kwH) with 2 energy counters: one counter counts consistently, the other counter is resettable
- Current metering for 5 V, 12 V and 24 V
- Maximum available DC current per port: 4 A
- Current distribution of the banks: 5 V (max. 8.8 A), 12 V (max. 6 A), 24 V (max. 12.5 A)
- Metering of current (A), voltage (V), phase angle, power factor, frequency (Hz), active power (W), apparent power (VA) and reactive power (VAr)
- Metering of differential current type A (mA)
- 2 connectors for combined plug-and-play sensors (temperature, humidity and air pressure)
Security
- Integrated type 3 overvoltage protection prevents damage to the device and connected loads (L-N, L/N-PE), status retrievable via network
- Each power port is protected against short circuits thanks to integrated eFuse
- Integrated industrial power supply (max. 300 W) with active harmonic filter (PFC)
- MTBF value of the power supply unit: Approx. 1.8 million operating hours
- Long-lifeĀ High-Inrush RelaysĀ prevent welding of relay contacts during inrush current peaks
- Generation of status messages (e-mail, syslog and SNMP traps)
- Encrypted e-mails (SSL, STARTTLS)
- Access protection by IP access control
- Encrypted communication through SSH
- Secure Login via SSL
- Beeper for audible alarm when sensor limits are exceeded/deceeded
Operation
- 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
- Convenient control on the go via freeĀ GUDE Control+Ā appĀ (AndroidĀ andĀ iOS)