Industrial-grade POE switches

Interface Indicators

Model

PT-624PI

PT-644PI

PT-628PI

PT-648PI

Physical Interface

4 PoE Gigabit Ethernet ports

2 SFP Gigabit optical ports

4 PoE Gigabit Ethernet ports

4 SFP Gigabit optical ports

8 PoE Gigabit Ethernet ports

2 SFP Gigabit optical ports

8 PoE Gigabit Ethernet ports

4 SFP Gigabit optical ports

PoE Management Function

Power Supply Configuration

Power can be manually and automatically allocated, and the total output power can be limited

Port modules can be selected, divided into PoE (15.4W) and PoE+ (30W);

Port priority can be set to prioritize connected devices;

Compliant with IEEE802.3at/af standards;

Power Supply Time Schedule

Power output and power off can be set arbitrarily for any time from Monday to Sunday;

Power supply schedule can be set for any port

Automatic Detection of Powered Devices

Monitor and detect powered devices in real time, and restart power management if a fault or abnormality occurs

The number of restarts can be set to resolve freezes or crashes of remote devices as much as possible

The restart delay time can be set to facilitate remote device maintenance and prevent device damage

Test Standards

Electromagnetic Compatibility Test EMC & Shock and Vibration Test

IEC61000-4-2(ESD): ±8kV(contact), ±15kV(air)

IEC61000-4-4(EFT): PowerPort: ±4kV;DataPort: ±2kV

IEC61000-4-5(Surge): PowerPort: ±2kV/DM,±4kV/CM

Lightning Protection Standard

Lightning Protection Design

6KV-8KV

Power Consumption

Rated Power

<8W

<10W

<10W

<12W

No-load Power

<4.5W

<5W

<5W

<6W

Connection Parameters

Twisted Pair

100 meters (standard network cable)

Optical Fiber Interface

SFP

Terminal Block

5x 5.08mm plug-in terminal block

Access Protection

Overvoltage / Reverse polarity / Redundancy protection

Product Certification & Quality and Safety Standards

European Environmental Regulations

ROHS / REACH (SVHC)

Quality Management System

ISO9001

Environmental Management System

ISO14000

EMC Electromagnetic Compatibility

EU CE Marking / North American FCC / Japanese PSE

EMI Electromagnetic Interference

FCC CFR47 Part 15，CISPR22(EN55022) Class A

Working Environment

Operating Temperature

-40℃ ~ 85℃（-40℉ ~ 185℉）

Storage Temperature

-40℃ ~ 85℃（-40℉ ~ 185℉）

Operating Humidity

5%~ 95% (non-condensing)

Storage Humidity

5%~ 95% (non-condensing)

Mean Time Between Failures

357,000 hours

Mechanical Standards

Chassis

Aluminum alloy shell & fanless

Protection Rating

IP40

Weight

0.9kg

0.92kg

0.94kg

0.95kg

Installation Method

Rail mount / Wall mount / Suspension mount

Dimensions

54mm x 182mm x 122mm

Power Supply

DC Power Supply

Dual redundant power supply: 48V terminal block, with redundancy protection

Warranty

Warranty

5 years

Product Model

Port Quantity

Power Supply

Optical Port

PoE Ethernet Port

PT-624PI

2xSFP Gigabit optical ports

4xRJ45 100/1000M

DC48V/120W

PT-644PI

4xSFP Gigabit optical ports

4xRJ45 100/1000M

DC48V/120W

PT-628PI

2xSFP Gigabit optical ports

8xRJ45 100/1000M

DC48V/120W

PT-648PI

4xSFP Gigabit optical ports

8xRJ45 100/1000M

DC48V/120W