Pramoninis 16 prievadų PoE komutatorius HS4420-16GT-190 su 4 SFP lizdais

Trumpai apie prekę

Prekė: Pramoninis 16 prievadų PoE komutatorius HS4420-16GT-190 su 4 SFP lizdais. Kategorija: Jungikliai ir koncentratoriai.

• Gamintojas: Dahua
• Modelis: HS4420-16GT-190

Purpose and application

The HS4420-16GT-190 PoE Switch is an industrial network switch designed to power IP devices and aggregate traffic in local Ethernet networks, used in CCTV installations, automation and network infrastructure.

Ports and PoE support

The device offers 16 RJ45 ports with PoE support and 4 SFP uplink ports. The PoE configuration includes 14 802.3af/at compliant ports and 2 802.3bt (Hi-PoE) supported ports with higher power output. SFP ports require separate SFP modules adapted to 1000 Base-X.

Network performance and functions

The switch operates at 10/100/1000 Mbps on RJ45 ports and 1000 Mbps on SFP ports, enabling smooth transmission of large video and data streams. The 8k MAC address array supports efficient traffic routing, while LEDs indicate the power, connection/activity, and PoE status.

Construction and working environment

DIN-mountable housing and operating range from -30 °C to 65 °C allow installation in industrial environments. The device has surge protection and ESD (protection against atmospheric and electrostatic discharges), compact dimensions and low weight, which facilitates integration in switchgears and network cabinets.

Specification

• MAC Address Table: 8 k entries
• Protection: 4/2 kV weather discharge protection (shared/differential); ESD Contact/Air 6/8 kV
• Power supply: 53 V DC / 3,77 A
• Housing Type: DIN (Rail Mount)
• Operating temperature: -30 °C to 65 °C
• Weight: 0,98 kg
• Certificates: CE

Specifications