Features and Benefits
1. With 8×10/100/1000BaseT(X) PoE ports
2. Up to 30 watts output of each PoE port
3. Smart PoE over current and short circuit protection
4. Intelligent power consumption detection and classification
5. Redundant dual 48 VDC power inputs,
Built-in over-current protection, Reverse connection protection
6. -40 to 75℃ operating temperature range (WT models)
7. No fan, low consumption, industrial design standard,
industrial grade electronic components,environmental protection & lead-free production
8. Hard aluminum alloy case(Not sheet metal),DIN-rail and wall mounting
9. IP Rating up to IP40
10. No packet lost in 72 hours full load traffic testing
Introduction
P508A Full Gigabit Unmanaged PoE Industrial Ethernet Switches are equipped with 8 Gigabit Ethernet ports, and up to 8 PoE ports, making them ideal for applications that demand high bandwidth.
No fan, low power consumption design, working function more steady, and no packet lost in 72 hours full load traffic testing.
It accords with FCC, CE, RoHS standard and industrial design requirement. It can work in -40 to 75℃ working temperature steadily, and provide reliable and quick solution for your Ethernet device.
Specs
Technology
Standards | IEEE 802.3af for 15.4W Power-over-Ethernet |
IEEE 802.3at for 30W Power-over-Ethernet | |
IEEE 802.3 for 10BaseT | |
IEEE 802.3u for 100BaseT(X) | |
IEEE 802.3ab for 1000BaseT(X) | |
IEEE 802.3x for Flow Control | |
IEEE 802.3az for Energy-Efficient Ethernet | |
Flow Control | IEEE 802.3x Flow Control |
Back Pressure Flow Control |
Switch Properties
packet forwarding rate | 13.392Mpps |
Processing Type | Store and Forward |
MAC Table Size | 4 K |
Jumbo Frame Size | 9720Byte |
Backplane | 18G |
Packet Buffer Size | 1.5Mbit |
Interface
RJ45 Ports | 10/100/1000BaseT(X) auto negotiation speed |
Full/Half duplex mode | |
MDI/MDI-X connection | |
PoE Pinout | V+, V+, V-, V- for Pin 1,2,3,6 (End-span) |
LED | RJ45 Ports: Link/Act RJ45 Green LED G1~G8 |
PoE Indicator: RJ45 Yellow LED G1~G8 | |
Power: PWR |
Power Requirements
Connection | 1 removable 6-contact terminal block |
Input Voltage | 48VDC (44 to 57VDC),Redundant Dual Inputs |
No-load Power Consumption | 5W @ 48VDC |
Full-load Power Consumption | 8W @ 48VDC (Full loading without PDs' consumption) |
Power Budget | 248W @ 48VDC for total PDs' and switches' consumption (P508B: 128W @ 48VDC) |
Power Budget of each PoE port | Max. 30W |
Redundant Dual Inputs | Present |
Reverse Polarity Protection | Present |
Over current protection | Present |
Physical Characteristics
Housing | Hard aluminum alloy case |
IP Rating | IP40 |
Dimensions (W × H × D) | 41 × 153.5 × 128 mm |
Weight | 605g(P508A), 595g(P508B) |
Installation | DIN-rail mounting, wall mounting |
Environmental Limits
Operating Temperature | Standard Models: -25 to 60℃ (-13 to 140℉) |
Wide Temp. Models: -40 to 75℃ (-40 to 167℉) | |
Storage Temperature | -40 to 85℃(-40 to 185℉) |
Ambient Relative Humidity | 5 to 95% (non-condensing) |
Standards and Certifications
EMI | FCC Part 15,CISPR (EN55022) class A |
EMS | EN61000-4-2 (ESD),Level 4 |
EN61000-4-3 (RS),Level 3 | |
EN61000-4-4 (EFT),Level 4 | |
EN61000-4-5 (Surge),Level 4 | |
EN61000-4-6 (CS),Level 3 | |
EN61000-4-8,Level 5 | |
Shock | IEC60068-2-27 |
Freefall | IEC 60068-2-32 |
Vibration | IEC60068-2-6 |
EMI | FCC Part 15,CISPR (EN55022) class A |
Warranty
Warranty Period | 5 years |
Ordering
Product Model | Description |
P508A | With 8 10/100/1000BaseT(X) PoE ports. 44 to 57VDC,Redundant Dual Inputs, -25 to 60℃ operating temperature |
P508A-WT | With 8 10/100/1000BaseT(X) PoE ports. 44 to 57VDC,Redundant Dual Inputs, -40 to 75℃ operating temperature |
P508B | With 4 10/100/1000BaseT(X) PoE ports, and 4 10/100/1000BaseT(X) ports. 44 to 57VDC,Redundant Dual Inputs, -25 to 60℃ operating temperature |
P508B-WT | With 4 10/100/1000BaseT(X) PoE ports, and 4 10/100/1000BaseT(X) ports. 44 to 57VDC,Redundant Dual Inputs, -40 to 75℃ operating temperature |
Customization | Provide customized design for Mid-span PoE Pinout(V+, V+, V-, V- for Pin 4,5,7,8 ) |
