Vertiv Rpdu Switched Unit Level Monitoring EC 16A or 20A 120V or 208V or 230V 1.9KW - VP5U20A0

Vertiv VP5U20A0 Switched Rack PDU with Outlet-Level Monitoring

Overview

The Vertiv VP5U20A0 is a horizontal, switched rack PDU designed for data center and server room deployments where per-outlet power control and unit-level monitoring are non-negotiable. Spanning 24 outlets — a mix of C13 and C20 couplers — across a wide input voltage range of 100–240 V at up to 20 A, this unit gives infrastructure engineers granular visibility and remote switching capability without requiring manual intervention at the rack. If your ops team has ever had to walk a data floor just to power-cycle a hung server or verify load on a specific circuit, the VP5U20A0 eliminates that trip.

Mounted horizontally in a 1U-equivalent form factor (51 mm W × 66 mm D × 1683 mm H), the VP5U20A0 integrates into standard 19-inch rack infrastructure and pairs with rack power distribution deployments from edge closets to high-density core rows. For a broader look at the product line, the Vertiv power and infrastructure catalog covers complementary UPS, thermal, and monitoring solutions.

Key Features

• Switched Outlet Control (24 Outlets): Each of the 24 outlets — C13 for standard IEC loads, C20 for higher-draw devices — can be individually switched on, off, or power-cycled remotely. This matters in high-density racks where a single locked-up server or switch shouldn't require hands-on access to reboot. Saves a truck roll; more importantly, saves mean-time-to-restore on a production outage.
• Unit-Level Monitoring via LCD: The onboard LCD display gives local engineers an immediate read on current draw and power status without pulling up a management interface. Useful during initial commissioning and for quick audits when walking the floor — no laptop required at the rack.
• Wide Voltage Range (100–240 V, 50–60 Hz): Accepts single-phase input across the full international voltage range, making the VP5U20A0 deployable in North American 120 V environments, European 230 V facilities, and three-phase 208 V data centers without hardware changes. One SKU covers most global lab and co-lo configurations.
• 20 A Maximum Current, 3600 W Maximum Power: Rated for up to 20 A input and 3,600 W total load — sized appropriately for a mixed rack of 1U servers, networking gear, and storage nodes. Plan your per-outlet load distribution with headroom below the circuit breaker rating; the monitoring data the PDU exposes makes that optimization straightforward.
• Dual Ethernet Ports (RJ-45) for Network Redundancy: Two Ethernet LAN ports allow the unit to maintain network management connectivity even if a primary uplink fails — a practical safeguard in environments where the PDU management network is separated from the production network. Pair with your managed network switches for VLAN-segmented PDU management.
• Protocol Stack Depth (SNMP v1/v2c/v3, HTTPS, SSH, LDAP, RADIUS, TACACS+, Modbus TCP): SNMP v3 with LDAP/RADIUS/TACACS+ integration means the VP5U20A0 slots into enterprise authentication and monitoring frameworks without running a parallel credential system. Modbus TCP opens the door to integration with building management systems and SCADA platforms that don't speak SNMP natively.
• IPv4 and IPv6 Support: Dual-stack networking ensures the PDU is ready for environments in active IPv6 transition — avoids a forklift upgrade when your facility's addressing scheme modernizes.
• SMTP and Syslog Alerting: Email alerts via SMTP and log streaming via Syslog mean threshold events (overcurrent, outlet state changes) flow directly into your existing monitoring and SIEM infrastructure rather than requiring a separate polling process.
• Serial and USB Ports (1 Each): The serial port supports out-of-band console access and environmental sensor connectivity; the USB port enables local firmware updates and configuration import/export without network access — a practical failsafe during initial deployment or disaster recovery scenarios.

Integration and Compatibility

The VP5U20A0 supports NTP for time synchronization, RSTP for network loop prevention on its dual Ethernet ports, and the full SNMP v1/v2c/v3 MIB stack — compatible with standard DCIM platforms, NMS tools (SolarWinds, PRTG, Nagios, Zabbix), and Vertiv's own Avocent management software. The Modbus TCP support extends reach to facilities management platforms. For environments standardizing on centralized infrastructure management, the PDU's dual-stack IP and enterprise authentication protocols integrate without custom middleware.

DHCP simplifies initial IP provisioning; static addressing is supported for production environments where PDU IPs must be locked to asset records. HTTP is available but HTTPS and SSH should be enforced in any environment with a security baseline.

Frequently Asked Questions

Q: Can the VP5U20A0 power-cycle individual outlets remotely without affecting other outlets in the PDU?

A: Yes. The VP5U20A0 is a switched PDU with per-outlet control. Each of the 24 outlets can be independently switched on, off, or rebooted via the network management interface without disturbing other outlets.

Q: What input voltage configurations does the VP5U20A0 support?

A: The unit accepts 100–240 V input at 50–60 Hz, covering 120 V North American, 208 V three-phase data center, and 230 V European environments from a single hardware SKU. Maximum rated current is 20 A.

Q: Does the VP5U20A0 support SNMP v3 for secure monitoring?

A: Yes. The VP5U20A0 supports SNMP v1, v2c, and v3. For production deployments, SNMP v3 with authentication and encryption is available and pairs with LDAP, RADIUS, and TACACS+ for centralized credential management.

Q: How many C13 vs. C20 outlets does the VP5U20A0 provide?

A: The VP5U20A0 provides a total of 24 outlets combining C13 and C20 couplers. The specific C13/C20 split should be confirmed against the Vertiv product datasheet for this SKU, as the evidence confirms both types are present but does not specify the exact per-type count.

Q: What network management protocols are supported for integration with DCIM or BMS platforms?

A: The VP5U20A0 supports SNMP (v1/v2c/v3), HTTPS, SSH, HTTP, Modbus TCP, LDAP, RADIUS, TACACS+, SMTP, Syslog, NTP, RSTP, DHCP, IPv4, and IPv6. Modbus TCP specifically enables integration with building management and SCADA systems alongside standard DCIM tools.

Q: Does the VP5U20A0 support out-of-band management if the network is unavailable?

A: The unit includes a serial port that supports out-of-band console access and environmental sensor attachment, providing a management path independent of the Ethernet network when needed.

Ted Perry

The VP5U20A0 is the unit I'd spec when a client needs real switched control across a 24-outlet horizontal PDU and doesn't want to give up protocol depth to get it. The 3,600 W / 20 A rating with a 100–240 V universal input means you're not ordering different hardware for a co-lo cage in Frankfurt versus a server room in Chicago — one SKU, one firmware image, one support contract.

Technical Highlights:

• SNMP v3 + TACACS+/RADIUS: Most enterprise NOCs already have RADIUS or TACACS+ for network device auth — the fact that this PDU plugs directly into that stack means no shadow credential database for your PDU layer. That's a real audit win.
• Dual Ethernet + RSTP: Two RJ-45 management ports with RSTP support isn't just a nice-to-have — it's meaningful in environments where PDU management rides a physically separate network ring. RSTP prevents bridge loops if both ports are active simultaneously on different switches.
• Modbus TCP alongside SNMP: Having Modbus TCP on the VP5U20A0 in addition to SNMP v3 is the feature that opens BMS integration — facilities teams running Schneider EcoStruxure or Siemens Desigo can pull power data without a protocol gateway sitting in the middle.

Deployment Considerations:

• At 1,683 mm in length with a 51 mm × 66 mm cross-section, this is a full-length horizontal PDU — verify your rack's usable interior depth before ordering, particularly in shallower two-post open frames where depth clearance can be tight.
• The evidence does not specify the exact C13-to-C20 outlet ratio within the 24-outlet total. Confirm the outlet layout against the Vertiv datasheet before committing to a deployment where a specific C20 count is required for high-draw PDUs or KVM switches.

The VP5U20A0 is the right call for managed co-location environments, enterprise server rooms running DCIM, and any deployment where facilities and IT teams both need independent visibility into rack-level power — the Modbus TCP + SNMP v3 dual-protocol support is precisely what bridges those two worlds.