The Smart Cabinet PDU (power distribution unit) delivers reliable power distribution, local power monitoring via LEDs, power monitoring via IP and environmental (temperature & humidity) monitoring via IP.

Increasing power demands and density in the equipment cabinet requires new functionality from your cabinet PDU. The Sentry Cabinet PDU product family uniquely meets these demands.

The Sentry Cabinet Power Distribution Unit (Cabinet PDU) is an intelligent PDU with local LED input current monitoring, allowing network engineers to utilize the Cabinet PDU's True RMS Power Monitor to precisely measure the current (in amps) that network devices are drawing on the power circuit. As new equipment units are added to the power drop, immediately observe its impact on the cumulative current draw. This allows the engineer to safely load each circuit to its maximum allowable load capacity without the danger of overloading the power circuit.

The Cabinet PDU meets new UL 60950-1 Branch Circuit Protection requirements. Each branch circuit utilizes a Bussman® SC fuse as an Overcurrent Protection Device (OCPD). Now you can safely run 30-amp power drops to your server cabinet where individual outlet receptacles have lower output ratings (i.e., 20-amps).

400 V products include a EN 60950-1:2001 certification.


Sentry Cabinet PDU Specifications
Item # Available Input
Rated Amperage Available Input Cord Outlets Dimensions
(L x W x D)
CS-24V4 (C13/C19)-3Ph
3-Phase Wye, 400V
16A IEC 60309
Cord Set, 10 ft (3m)
(18) IEC 60320/C13
(6) IEC 60320/C19
3-Phase Wye, 400V
32A IEC 60309
Cord Set, 10 ft (3m)
(18) IEC 60320/C13
(6) IEC 60320/C19
*CL refers to the Expansion Module
**Please note that the depth of these enclosures are 3.00" deep at the placement for the fuse retractors
Additional Features and Specifications
> TUVGS ? EN 60950-1:2001
> FCC Class A, Part 15
> CE
> EMC-EN 55022 Class A, EN 55024

> 10/100 BaseT Ethernet
> SSLv3/TLSv1
> SNMPv2
> SSHv2
> Telnet
> RS-232 (Serial)

Branch Circuit Protection
> Compliant to UL 60905-1

> Temperature & Humidity Probe 
- EMTH-1-1 Temperature & Humidity Probe, 10 ft (3 m)
- EMCU-1-1 add 2 additional Temperature & Humidity ports, 4 contact-closure monitoring ports and 
1 water sensor port

Remote Power Monitoring

Monitor input power via IP or serial interface.

HTTP/HTTPs Web Configuration & Control

Use the Sentry Web interface to configure each unit's network settings. SNMP traps for environmental & power thresholds and firmware updates. Also use the Web interface to monitor key values, including amperage load(s), temperature/humidity and other environmental conditions. SSL security provides a secure HTTPs connection.

SNMP Management & Event Notification

The Sentry family of products supports the Simple Network Management Protocol (SNMP). This allows network management systems to use SNMP requests to retrieve information such as input power, temperature and humidity. The Sentry includes an SNMP v1 agent supporting standard MIB I and MIB II objects. A private enterprise MIB extension (Sentry3 MIB) is also supported to provide remote power control. SNMP traps can be generated for various events, including Input Current Load Thresholds (min & max), Temperature Thresholds (min & max), Humidity Thresholds (min & max), water indication, and closed contacts (cabinet doors open/close).

Add a Second Tower

Connect an Expansion Cabinet PDU to this Smart Cabinet PDU to control two power input circuits and monitor power in the Data Center cabinet (individual or groups) under 1 IP address - our exclusive strategy for managing dual power-supply servers.

Zero U Enclosure

A vertical enclosure that occupies Zero Vertical U of rack space in the equipment cabinet. It mounts on the back rails or in the cavity space of the cabinet.

Secure Access - SSH or SSL Protection

Secure Shell (SSH), known as Secure Socket Shell, is a Unix-based command interface and protocol for securely getting access to a remote device. Sentry supports SSHv2. Secure Sockets Layer (SSL) is a commonly-used protocol for managing the security of a message transmission on the Internet. SSL is an integral part of most Web browsers (clients) and Web servers. Sentry supports SSLv3/TLSv1.

Integrated Temp/Humidity Probe Support

Two (2) RJ-style connectors located on the face panel of the PDU's enclosure provide support for two (2) Integrated Temperature & Humidity Probes with ten-foot (10') cables provide real-time measurements in the data center cabinet.

Firmware Flash Upgradeable

Access new firmware updates via FTP for new firmware features and code releases. An update to the firmware does not affect the status of the power outlets.
Click here for the latest Firmware update.


The sentry family of products supports Lightweight Directory Access Protocol (LDAP) Version 3 including LDAPS (LDAP over TSL/SSL). This support enable authentication with LDAP servers; user accounts do not need to be individually created locally on each Sentry device.
This allows administrators to pre-define and configure (in each Sentry product, and in the LDAP server) a set of necessary LDAP groups, and access rights for each. User's access rights can then be assigned or revoked simply by making the user a member of one or more pre-defined Sentry LDAP groups. User account can be added, deleted, or changed in the LDAP server without any changes on individual Sentry products.

Sentry LDAP support has been tested in the following environments:

  • Microsoft Active Directory (MSAD)
  • Novell eDirectory (eDir)
  • Open LDAP

RS-232 Control

Serial control via any device with a bi-directional serial port, including a PC, laptop, KVM switch, Console Port Access switch, or terminal server.

Write a review

Please login or register to review

Smart CS-24V4 16/32A 400V 3-Ph (18) C13 & (6) C19

  • AED 4,750.00

Related Products

CDU 12Way Metered Hori 1U 12xIEC C13 208V W/C20 Inlet

CDU 12Way Metered Hori 1U 12xIEC C13 208V W/C20 Inlet

Increasing power demands and density in the equipment cabinet requires new functionality from your cabinet PDU. The Sentry CDU product family uniquely..

Send Price Request

PRO2™ Switched POPS STV-6503J 16/32A 220-240V 3-Ph (24) C13 &(6) C19

PRO2™ Switched POPS STV-6503J 16/32A 220-240V 3-Ph (24) C13 &(6) C19

The Server Technology® PRO2 Switched POPS CDU provides control of outlet power and local LED input current monitoring, allowing IT personnel to determ..

AED 14,080.00

Standard Socket Power Cords

Standard Socket Power Cords

Power Cord, IEC320/C14 to IEC320/C13, 1.5 ft (457 mm), 10A, 18 AWG / 0.75 mm(sq), RoHS ..

AED 20.00

Smart POPS CSG-48V4 63A (48A de-rated) 400V 3-Ph (36) C13 & (12) C19

Smart POPS CSG-48V4 63A (48A de-rated) 400V 3-Ph (36) C13 & (12) C19

The Sentry POPS Smart CDU CSG-48V4 400V 63A is a mixed outlet Cabinet Power Distribution Unit with the network and serial-based power monitoring and a..

AED 14,080.00