HNS-8405P is an unmanaged 4-port 10/100/1000 PoE+ downlink and 1-port 10/100/1000 RJ45 uplink hardened switch designed for simple plug & play surveillance and internet access points applications. This PoE+ switch reduces costs by eliminating the need for multiple power outlets to power each individual powered device (PD) at distances up to 100 meters. All PSE (power sourcing equipment) and LAN ports use auto-negotiation technology to discover compatible devices without extra installation requirements. Adaptable to different Ethernet interface speeds of 10, 100, and 1000 Mbps. The device uses VLAN Passthru for continuous packet transfer.
Designed to work in hardened indoor environments without air conditioning, it’s enclosed in an IP30 metal case to protect the device from tools and hazards, and operates at temperatures ranging from -10°C~60°C (14°F~140°F). To ensure the connected devices operate reliably, it uses a Redundant Power Supply system and a Relay Alarm to issue alerts if power fails.
PoE Applications: Smart Surveillance and Wireless Access Points
Compliant with Type 1 and Type 2 PoE (IEEE 802.3 at) this switch offers up to 30W per port for energy-efficient applications. The switch allows simple “plug-n-play” for PDs to interact with devices as soon as they are connected.
VLAN Passthru: Constant Wending packet transfer
This feature avoids the loss of data transmission in unmanaged switches which constantly drop VLAN tagged frames as damaged. The feature VLAN Passthru passes the VLAN tagged frames unchanged, allowing this unmanaged switch to continue with a stable transmission.
Resistant to Extreme Environments
The device is built with Industrial grade components, tested in-house, and certified for reliable operation in harsh environmental conditions by international market safety organizations like CE, FCC, and ROHS. Strong tolerance to harsh temperatures (-10℃ to 60℃ / 14°F~140°F) and resistance to interference makes this device infallible in hardened environments around multiple types of machinery.
Power Failure Protection: Redundant Power Input & Relay Output Alarm
To guarantee power runs continuously the switch is designed to be simultaneously connected to two power supplies and an alarm. If the primary power supply stops working the switch will start using the alternative power supply automatically and trigger a notification alarm to notify technicians in the event of power failure.
Standards
IEEE 802.3
10BASE-T
IEEE 802.3u
100BASE-TX
IEEE 802.3ab
1000BASE-T
IEEE 802.3
Nway Auto-negotiation
IEEE 802.3x
Flow Control
IEEE 802.3af
Power over Ethernet
IEEE 802.3at
Power over Ethernet Plus
IEEE 802.1p
Class of Service
Interface
Ports
4 x 10/100/1000BASE-T (PoE RJ45)
1 x 10/100/1000BASE-T (RJ45)
DIP Switch
Primary/Redundant Power voltage drop alarm setting
LED Panel
PWR, RPS, ALM, PoE, 1000, LNK/ACT
Power
Input Voltage
Primary inputs：48V~57VDC
Redundant inputs：48V~57VDC
Connection
Teminal Block, Mini-DIN
Power Consumption
System：9W
130 W (With 4 PoE plus fully loaded)
Alarm Relay
One relay output, 1 A @ 24V DC
Mechanical and Environment
Housing
Metal Case (IP30 protection)
Mounting
DIN-Rail
Operating Temperature
-10°C~60°C (14°F~140°F)
Storage Temperature
-40°C~85°C (-40°F~185°F)
Operating Humidity
5 to 95% RH (non-condensing)
Storage Humidity
5 to 95% RH (non-condensing)
Weight
500 g (1.1 lb)
Dimension (WxHxD)
31 x 136 x 105 mm (1.22 x 5.36 x 4.13 in)
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Ordering Information
| Model | Description |
|---|---|
| HNS-8405P | Unmanaged 4 x 10/100/1000 PoE+ & 1 x 10/100/1000 RJ45 Switch |
*Specifications subject to change without prior notice.
| File Name | Release Date | Download |
|---|---|---|
| HNS-8405P Datasheet | 2021-07-27 |
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| HNS-8405P Photo | 2021-07-27 |
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