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Vutlan VT855G Corporate Monitoring Unit (1U)

Vutlan VT855G — 1U Corporate Data Center Monitoring Unit

Top model of the Vutlan range: 19" 1U monitoring and I/O control unit for large data centers and multi-site enterprises. 1 GHz CPU, Gigabit LAN, 8 analog ports, 2 separate CAN ports, 32 dry-contact inputs, 8 isolated dry-contact outputs and 2 × 10A power relays; 150 physical sensors and 1000 elements. Dual AC/DC power, VT7670 LTE modem and backup battery slot.

Site MonitoringData CenterEnterpriseSNMP1U2 × CAN32 Dry ContactLTEGigabit
Vutlan VT855G — 1U Corporate Data Center Monitoring Unit

Specifications

Tip / Type
19" 1U kurumsal izleme ve I/O kontrol ünitesi
Üretici / Manufacturer
Vutlan s.r.o. (Bratislava, Slovakya)
İşlemci / CPU
1 GHz, 2 çekirdek
Bellek / OS
128 MB RAM, Linux 6.2
Network
10/100/1000 Mbit Ethernet
Analog port
8 × RJ12 (auto-sensing)
CAN bus
2 port — toplam 32 cihaz (önerilen 24)
Kuru kontak girişi / Dry contact inputs
32
Kuru kontak çıkışı / Dry contact outputs
8 × izole, 24V DC / 15 mA
Güç rölesi / Power relays
2 × latching NC/NO/COM, 240V 10A
12V çıkış / 12V outputs
2 × 0.25A
Kapasite / Capacity
150 fiziksel sensör, 1000 eleman
LTE modem
VT7670 (ayrı sipariş)
Genişleme yuvası / Extension slot
VT485m (Modbus RTU) veya VT485r (OSDPv2)
Yedek batarya / Backup battery
VT-ACCU veya VT-BAT (ayrı sipariş)
Sipariş seçenekleri / Order options
VT855G, VT855GG, VT855GDC, VT855DC, VT855DCDC
Besleme / Power
100–240V AC (C14, 2A sigorta) veya 24–48V DC (18–72V) + 12V DC terminal
Güç tüketimi / Power consumption
1–10 W
Boyutlar / Dimensions
440 × 44 × 90 mm (19" 1U)
Ağırlık / Weight
1.6 kg
Çalışma / Operating
−10…+70 °C, %0–90 RH (yoğuşmasız)
Garanti / Warranty
3 yıl (cihaz); AB üretimi — Vutlan s.r.o., Bratislava

Key features

  • 8 × RJ12 analog sensor ports (auto-sensing).
  • 2 × CAN ports (CAN0 / CAN1) — two separate chains, 32 devices in total (24 recommended).
  • 32 dry-contact inputs + 8 isolated dry-contact outputs (24V DC / 15 mA).
  • 2 × NC/NO/COM latching power relays (240V 10A) + 2 × 12V 0.25A electronic relay outputs.
  • Capacity: 150 physical sensors, 1000 elements — the highest in the range.
  • 1 GHz dual-core CPU, 128 MB RAM, Linux 6.2; 10/100/1000 Mbit LAN.
  • Built-in temperature sensor (±1 °C) and supply-voltage sensor.
  • Protocols: HTTP/HTTPS, SNMP v1/v2c/v3, Modbus TCP, Modbus RTU (VT485m), SMTP, FTP, Syslog, RADIUS, DynDNS, OpenVPN, API.
  • Extensions: VT7670 4G LTE modem, VT485m or VT485r, VT-ACCU or VT-BAT backup battery.
  • Order options: VT855G (1 × AC), VT855GG (2 × AC, A/B), VT855GDC (AC + 24–48V DC), VT855DC, VT855DCDC — all with a 12V DC terminal.
  • 19" 1U sheet-metal chassis, 440 × 44 × 90 mm, 1.6 kg; power consumption 1–10 W; operating −10…+70 °C.
  • Made in the EU (Vutlan s.r.o., Bratislava); 3-year appliance warranty.
  • Promark: large-scale sensor topology, CAN chain design, commissioning and central NMS integration.

Typical applications

01

Large data center — dense temperature-humidity measurement in hot/cold aisles over two separate CAN chains.

02

Many dry contacts — UPS, cooling, generator, fire panel and breaker status signals.

03

Automatic control of cooling, fans or alarm systems via isolated outputs.

04

Distributed enterprise — central SNMP/NMS monitoring of multiple sites, LTE backup link.

05

Disaster prevention — instant notification and automatic action on water leak or smoke.

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Vutlan VT855G — 1U Corporate Data Center Monitoring Unit

Top model of the Vutlan range: 19" 1U monitoring and I/O control unit for large data centers and multi-site enterprises. 1 GHz CPU, Gigabit LAN, 8 analog ports, 2 separate CAN ports, 32 dry-contact inputs, 8 isolated dry-contact outputs and 2 × 10A power relays; 150 physical sensors and 1000 elements. Dual AC/DC power, VT7670 LTE modem and backup battery slot.