Server Technology PRO2 Switched POPS STV-6542M - Master - power distribution unit (rack-mountable) - AC 208 V - 8.6 kW - Ethernet 10/100, RS-232 - input: NEMA L21-30P - output connectors: 25 (NEMA 5-20R, 6 x IEC 60320 C19, 18 x IEC 60320 C13) - North America

• Network monitoring
  Gain access to valuable data through connections including HTTP(S), SSH, Telnet, SNMP, (S)FTP, SMTP, syslog, LDAP(S), RS-232 serial, and more.
• Hot-swap network card
  Network access is ensured when power is lost to the Primary unit with backup power provided by the primary link unit.
• Star multi-linking
  Provides the ability to link up to four power circuits using one IP address. Primary link provides backup power to network card.
• Temperature/humidity monitoring
  Primary and Link units each support two external 10' (3m) T/H probes. Receive SNMP-based alerts and email notifications.
• Auto-flip current display
  Easy-to-read LEDs display current per phase to help prevent overloads and simplify three-phase load balancing in high-density cabinets.
• Per-inlet power sensing
  Meets ANSI C12.1 for billing-grade accuracy of current per phase. PIPS includes voltage, active power, apparent power, power factor, and energy.
• Branch current monitoring
  PRO2 monitors current at each breaker branch and provides SNMP-based alerts and emails on high usage that risks a tripped circuit.
• Branch circuit protection
  This PDU meets the UL and IEC 60950-1 requirement for branch circuit protection through use of UL489 rated magnetic-hydraulic circuit breakers or UL248 fuses.
• Outlet control
  On Switched rack PDUs, cycle power to individual outlets or groups of outlets to reboot servers. Or, power off unused receptacles.
• High retention locking outlets
  Receptacles have high retention and are compatible with P-Lock type power cords.
• High temperature rating
  This product has been tested and approved for safe and reliable operation in 60°C data center environments.

The Server Technology PRO2 Switched POPS PDU provides control of outlet power and local LED input current monitoring, allowing IT personnel to determine safe levels of loading on a per-phase basis while installing equipment into the rack/cabinet. The integral PIPS and POPS technology provides billing-grade accurate measurement of current, voltage, active power, apparent power, power factor, crest factor, and accumulated energy at the input and at each output. These power data point, along with temperature and humidity measurements, are accessible through the built-in web and CLI interfaces as well as through SNMP. The PRO2 Switched POPS "Primary" PDU can be connected to as many as three PRO2 Switched POPS "Link" PDUs to extend the network access to the redundant or secondary power feed without the risks of a daisy chain linking configuration.

• Network monitoring
• Hot-swap network card
• Star multi-linking
• Temperature/humidity monitoring
• Auto-flip current display
• Per-inlet power sensing
• Branch current monitoring
• Branch circuit protection
• Outlet control
• High retention locking outlets
• High temperature rating