Comparison chart: PDUs

 

Device description

VT-PDU 4PS

VT-PDU 4MS

Device description

VT-PDU 4PS

VT-PDU 4MS

Description:

Switchable

Switchable

Switchable

Metered per outlet, Switchable

Device management: Web, SNMP

Yes

Yes

Yes

Yes

Physical sensors:

CAN, Analog

CAN, Analog

CAN

CAN

Outlet sensors: e.g current, voltage

-

-

-

Per outlet

Virtual sensors: e.g. Modbus TCP

Yes

Yes

Yes

Yes

 

Device description

VT-PDU 4PS

VT-PDU 4MS

Voltage (V): for each outlet

-

-

-

Yes

Frequency (Hz): for each outlet

-

-

-

Yes

Current (A): for each outlet

-

-

-

Yes

Wattage (W): for each outlet (P=I*V)

-

-

-

Yes

Active/real power (W): for each outlet

-

-

-

Yes

Active/real energy (Wh): for each outlet

-

-

-

Yes

Temperature sensor: +/- 1 °C  PCB temperature.

Yes

Yes

Yes

Yes

Power supply voltage sensor 12V DC:

Accuracy (1%)

Yes

Yes

Yes

Yes

��

Interface and supported protocols

VT-PDU 4PS

VT-PDU 4MS

LAN: Ethernet 10/100 Mbit

Yes

Yes

Yes

Yes

OS: Linux

v.6.2

v.6.2

v.6.2

v.6.2

Interface: Any browser

Yes

Yes

Yes

Yes

Memory RAM:

128 Mb

128 Mb

128 Mb

128 Mb

CPU Speed:

720 MHz

720 MHz

720 MHz

720 MHz

Total CPU cores:

2

2

2

2

Clock: Built-in clock

Yes

Yes

Yes

Yes

Timer: Built-in watchdog

Yes

Yes

Yes

Yes

The maximum amount of sensors: physical sensors, dry contacts, relays

100

100

100

100

The maximum amount of elements: notifications, triggers, timers, logic, sensors, dry contacts, SNMP Get, SNMP Trap, Dial task, and other elements

700

700

700

700

 

Networking / Protocol support

VT-PDU 4PS

VT-PDU 4MS

LTE Gateway mode: Internet access (routing for internal network) (modem ordered separately)

Yes

Yes

No

No

Network protocols: DHCP; HTTP; HTTPS; SNMP v1, v2c, v3; SMTP; FTP; Syslog; TLS;

Yes

Yes

Yes

Yes

Modbus TCP / IP

Yes

Yes

Yes

Yes

Static routing

Yes

Yes

Yes

Yes

Dynamic DynDNS

Yes

Yes

Yes

Yes

Access via RADIUS server

Yes

Yes

Yes

Yes

VPN: secure data communications; secure change of connection between LTE and LAN

Yes

Yes

Yes

Yes

SSL installation

Yes

Yes

Yes

Yes

NTP server

Yes

Yes

Yes

Yes

 

Alerts / Notifications

VT-PDU 4PS

VT-PDU 4MS

Alert types: E-mail, FTP log, Syslog, SMTP, SNMP Traps, SMS (Modem is ordered separately), Web-to-SMS,

Yes

Yes

Yes

Yes

A maximum number of "mail to" recipients in an E-mail notification:

20

20

20

20

A maximum number of "SMS to" recipients in an SMS notification: also the maximum amount of phone numbers

20

20

-

-

 

Virtual sensors

VT-PDU 4PS

VT-PDU 4MS

Ping: Built-in pinging

Yes

Yes

Yes

Yes

IP cameras: Connect the IP MJPEG camera with a proxy via the master module. Only view, no record.

4

4

4

4

Get SNMP: Read data from external equipment via SNMP PDU GET (v1/2c)

Yes

Yes

Yes

Yes

Logic schemes: Used to specify automatic actions to events that occur in the system.

Yes

Yes

Yes

Yes

Timers: Allows you to plan the events in the system.

Yes

Yes

Yes

Yes

Triggers: Generate events in the system if logic is triggered.

Yes

Yes

Yes

Yes

SNMP traps

Yes

Yes

Yes

Yes

Virtual Math element (combine several sensor data and calculate new data)

Yes

Yes

Yes

Yes

Logic schemes

Yes

Yes

Yes

Yes

Modbus TCP/IP: read/write

Yes

Yes

Yes

Yes

 

Power

VT-PDU 4PS

VT-PDU 4MS

Power supply:

110-240V

50-60 Hz

110-240V

50-60 Hz

110-240V

50-60 Hz

110-240V

50-60 Hz

Input / Inlet: IEC, 110-240V AC, 50/60Hz

C14

C20

C14

C14

Fuse:

10A,

⌀5x20mm

16A,

⌀6x30mm

10A,

⌀5x20mm

10A,

⌀5x20mm

Outputs / Outlets:

Bistable relays with indication on the front panel. IEC-C13, 110-240V AC, 50/60 Hz. No heat inside!

4,

switched

8,

switched

4,

switched

4,

switched,

metered

Power consumption:

6W

6W

6W

6W

Total power load:

2.4 kW

 

 

 

Outlet power measurement:

No

No

No

Yes

Power reservation input terminal:

DC 12V backup power, 3.81mm, 2P

Yes

Yes

Yes

Yes

 

Outputs

VT-PDU 4PS

VT-PDU 4MS

Relays outputs: 12V 0.25A

x2

x2

-

-

Outlet sockets:

x4

IEC 320 C13

x8

IEC 320 C13

x4

IEC 320 C13

x4

IEC 320 C13

 

 

 

 

 

Inputs

VT-PDU 4PS

VT-PDU 4MS

Dry contact inputs (contact closures/digital inputs). Extendable using VT440 / Dry contacts extension unit

2

2

No

No

Modbus RTU (RS-485): Max. line length 1000m

extension VT485m

extension VT485m

No

No

OSDP v2 reader extension:

extension VT485r

extension VT485r

No

No

Inlet socket:

IEC-C14

IEC-C20

IEC-C14

IEC-C14

 

 

 

 

 

Other connectors

VT-PDU 4PS

VT-PDU 4MS

Ethernet port: 10/100Mbit

Yes

Yes

Yes

Yes

USB-C: USB 2.0 HS

Yes

Yes

Yes

Yes

 

 

 

 

 

External Memory / Logs

VT-PDU 4PS

VT-PDU 4MS

Micro SD card slot (SDXC up to 512 Gb)

Yes

Yes

Yes

Yes

SD card formatting function (FAT32)

Yes

Yes

Yes

Yes

USB flash drive: logs, sensor readings, item settings, etc.

Yes

Yes

Yes

Yes

Send system log to e-mail: Logs, sensor data, elements settings, etc.

Yes

Yes

Yes

Yes

Sensor dump files: save the per-second samples of analog and discrete sensors

Yes

Yes

Yes

Yes

Syslog

Yes

Yes

Yes

Yes

Send to FTP server: Logs, sensor data, elements settings, etc.

Yes

Yes

Yes

Yes

Maximum amount of log files: 10,000 logs/days = 27 years

Yes

Yes

Yes

Yes

Sample rate/period (logs, graphs)

1 s

1 s

1 s

1 s

 

External memory / Logs

VT-PDU 4PS

VT-PDU 4MS

USB flash drive: logs, sensor readings, item settings, etc.

Yes

Yes

Yes

Yes

Send system log to e-mail: Logs, sensor data, elements settings, etc.

Yes

Yes

Yes

Yes

Sensor dump files: save the per-second samples of analog and discrete sensors

Yes

Yes

Yes

Yes

Syslog

Yes

Yes

Yes

Yes

Send to FTP server: Logs, sensor data, elements settings, etc.

Yes

Yes

Yes

Yes

Maximum amount of log files: 10,000 logs/days = 27 years

Yes

Yes

Yes

Yes

Sample rate/period (logs, graphs)

1 s

1 s

1 s

1 s

 

Modem (extension ordered separately)

VT-PDU 4PS

VT-PDU 4MS

4G LTE modem: ordered separately. 

-

-

Modem modes:

  • Access: Internet access over LTE

  • SMS: SMS notifications 

Access / SMS

Access / SMS

-

-

Modem LED: STATUS

Yes

Yes

-

-

 

Embedded onboard sensors

VT-PDU 4PS

VT-PDU 4MS

Temperature sensor: +/- 1 °C  Case temperature.

Yes

Yes

Yes

Yes

 

Environmental characteristics

VT-PDU 4PS

VT-PDU 4MS

Operating temperature: 0 to 60 °C

Yes

Yes

Yes

Yes

Storage temperature: –25 to 85 °C

Yes

Yes

Yes

Yes

Operating humidity: 0 to 90 %, non-condensing

Yes

Yes

Yes

Yes

Storage humidity: 0 to 95 %, non-condensing

Yes

Yes

Yes

Yes

 

Other Features

VT-PDU 4PS

VT-PDU 4MS

Installation: Extension brackets purchased separately

19”

19”

Desktop

Desktop

Dimensions (L x W x H) in mm:

440*44*80

440*44*107

219.5*41*107

219.5*41*107

Weight:

1,3 kg

1,5 kg

 

 

External chassis grounding: M4 thread

Yes

Yes

Yes

Yes

 

Extensions (Purchased separately)

VT-PDU 4PS

VT-PDU 4MS

VT127 / Vertical brackets:

-

-

Yes

Yes

VT128 / 19” bracket for one unit:

-

-

Yes

Yes

VT129 / 19” bracket for two units:

-

-

Yes

Yes

 

Web interface (panels)

VT-PDU 4PS

VT-PDU 4MS

Dashboard panel:

Yes

Yes

Yes

Yes

Overall statistics panel:

Yes

Yes

Yes

Yes

System tree panel: sensors and devices displayed in a hierarchy

Yes

Yes

Yes

Yes

Dry inputs panel:

Yes

Yes

-

-

Event log panel:

200

200

200

200

Logic schemes panel:

Yes

Yes

Yes

Yes

Cameras panel:

Yes

Yes

Yes

Yes

Map panel: 5 layers

Yes

Yes

Yes

Yes

Users panel:

Yes

Yes

Yes

Yes

CAN configuration panel:

Yes

Yes

Yes

Yes

Graphs panel:

Yes

Yes

Yes

Yes

Reset smoke detectors panel:

Yes

Yes

Yes

Yes

Preferences panel: Web GUI, Network, Time, Logging, DynDNS, SNMP, RADIUS, FTP backup, VPN Clent, GPS, SMTP, Routing

Yes

Yes

Yes

Yes

System menu panel: About, Firmware, Export, Support

Yes

Yes

Yes

Yes

List of latest sent SMS messages:

100

100

-

-

Analog sensor power reset: resets smoke sensors

Yes

Yes

-

-




Copyright:

Vutlan s.r.o. (LLC)

Remote Infrastructure Monitoring and Control

43 ul.Svornosti, 821 06 Bratislava,

Slovak Republic

http://www.vutlan.com