MSTRONIC PSE-SW3B25D0H Manuale utente

USER’S MANUAL

MSTRONIC CO., LTD.

PSE-SW3B25D0H

PoE Switch

User’s Manual PSE-SW3B25D0H

MSTRONIC CO., LTD.

1. General Information..............................................................

2. Hardware Description...........................................................

LED Indicators.......................................................................................

Power Wiring ........................................................................................

Ethernet Port Wiring..............................................................................

PD Port Wiring......................................................................................

Network Application……………………………………............................

3. Technical Specification........................................................

User’s Manual PSE-SW3B25D0H

MSTRONIC CO., LTD.

1. General Information

The PoE (Power Over Ethernet) Switch provide two 10M/100M/1000M TX ports with PoE PSE

function plus one 10M/100M/1000M TX up-link port with PoE PD function., which is compliant

with IEEE802.3af ,IEEE802.3at and IEEE802.3bt standard to receiver and deliver both of Ethernet

data and DC power through the traditional UTP or STP cable.

2. Hardware Description

*LED Indicator

There are 8 LEDs on the PoE switch to indicate the status of power and signal. The following

section describes the functions of each LED indicator.

Front panel detail

*POWER LED

LED

STATUS

Description

Power

Green

LED ON when power input has valid

power supplied.

Red

The indicator unused on this model.

Off

No power supplied.

User’s Manual PSE-SW3B25D0H

MSTRONIC CO., LTD.

*SWITCH LED (the right indicator on RJ45)

LED

STATUS

Description

P1,P2&UP LINK

Link/Act

Green

A network device is detected (1000Mbps),

but no communication activity is detected.

Green

Blinking

This port is transmitting to, or receiving

package from another device at 1000Mbps.

Yellow

A network device is detected (10Mbps or

100Mbps), but no communication activity

is detected.

Yellow

Blinking

This port is transmitting to, or receiving

package from another device at 10Mbps or

100Mbps.

Off

No device is detected.

*PoE LED (the left indicator on RJ45)

P1,P2

PoE

Yellow

A valid Powered Device (PD) is detected

and delivering power via 4 data pairs on

this port.

Yellow

Blanking

A valid Powered Device (PD) is detected

and delivering power via 2 data pairs on

this port.

Off

No PD is detected on this port.

UP LINK

PoE

Off

No power is detected on this port.

*Power wiring

The PSE-SW3B25D0H is IEE802.3bt PoE switch, for PoE operation, make sure your power supply

may offer at least 40W for 2X 802.3af PoE ports, or 75W for 2X802.3at PoE ports, or 185W for 4X

User’s Manual PSE-SW3B25D0H

MSTRONIC CO., LTD.

802.3bt PoE ports. The input voltage must in the range of 44V to 57VDC if using for 802.3af

operation. The input voltage must in the range of 50V to 57VDC if using for 802.3at & 802.3bt

type 3 operation. The input voltage must in the range of 53V to 57VDC if using for 802.3bt type 4

operation. Please make sure the input current is not over 10A.

The port 1&2 will deliver DC power over the Ethernet cable, the connection as:

* Data pair A plus V- on line 1 and 2

* Data pair B plus V+ on line 3 and 6

* Data pair C plus V+ on line 4 and 5

* Data pair D plus V- on line 7 and 8

The port UP LINK may get DC power over the Ethernet cable, the connection as:

* Data pair A plus V+ /V- on line 1 and 2

* Data pair B plus V-/V+ on line 3 and 6

* Data pair C plus V+/V- on line 4 and 5

* Data pair D plus V-/V+ on line 7 and 8

The terminal block on rear panel should be wiring as:

*Ethernet Port Wiring

The PoE switch supports one RJ-45 uplink (port UP LINK) and two RJ-45 ports (port 1&2 with

User’s Manual PSE-SW3B25D0H

MSTRONIC CO., LTD.

PoE PSE) with automatic MDI/MDI-X crossover, auto-sense the speed and duplex for 10Base-T,

100Base-TX or 1000Base-T connection. Automatic MDI/MDI-X crossover allows you to connect

to other devices (switches, hubs, or workstations etc.), without regard to using straight-through or

crossover cabling.

Port 1 & Port 2 provides Power over Ethernet function that delivers DC power through the data

pairs(4 pairs or 2 pairs) to the PD.

The following tables describe the wiring diagram of straight-through and crossover cabling. That

crossover cables simply cross-connect the transmit lines at each end to the receive lines at the

opposite end.

Straight-through Cabling

Pin 1

Pin 2

Pin 3

Pin 6

Pin 4

Pin 5

Pin 7

Pin 8

Cross-over Cabling

Pin 1

Pin 3

Pin 2

Pin 6

Pin 3

Pin 1

Pin 6

Pin 2

Pin 4

Pin 7

Pin 5

Pin 8

Pin 7

Pin 4

Pin 8

User’s Manual PSE-SW3B25D0H

MSTRONIC CO., LTD.

Connect an Ethernet cable into any switch port and connect the other side to your

attached device. The Link/Act LED (green or yellow) will light up when the cable is correctly

connected. Refer to the LED Indicator section for descriptions of each LED indicator.

If a port LED is off, go back and check for connectivity problems between that port and the network

device connected.

The maximum cable length for 10/100/1000BaseT with Cat 5 twisted pair cables is typically 100m

(328 ft.).

*PD Port Wiring

Port 1 & 2 provide PoE inject function with maximum 90W ability to power up the powered device

use the straight-through or cross-over Ethernet cable.

The PoE switch follows the IEEE802.3af Alternative A(MDI-X) + B mode connector assignment.

The following table shows pin assignment of alternative A and B for the Power Source Equipment.

Conductor

Alternative A

(MDI-X)

Alternative A

(MDI)

Alternative B

(All)

Negative Vport

Positive Vport

Negative Vport

Positive Vport

Negative port

Positive Vport

NegativenVport

Negative Vport

Be sure the twisted pair cable is bound with the standard RJ-45 pin. If the RJ-45 is bound with the

wrong pin number, PoE switch will not recognize the PD and won’t deliver DC power to PD. The

yellow PoE LED will light up when the cable is correctly connected. Refer to the LED Indicator

section for descriptions of each LED indicator. If a port LED is off, go back and check for

connectivity problems between that port and the network device connected.

User’s Manual PSE-SW3B25D0H

MSTRONIC CO., LTD.

*Network Application

The PoE Switch can receive power from PoE midspan and provide power to the PD which follows

the IEEE 802.3af/at/bt standard in the network. The following figure is an example of a network

application for PoE Switch.

User’s Manual PSE-SW3B25D0H

MSTRONIC CO., LTD.

3. Technical Specifications

Standards IEEE802.3/IEEE802.3u standards

IEEE802.3ab (10 base-T/100base-TX/1000base-T)

Ports 3 ports with PoE (two ports PSE & one port uplink),

support auto-crossover & auto-polarity

Transmission speed 1000Mbps (1000base-T).100 Mbps (100base-TX),

10 Mbps(10base-T) Auto-negotiation

Switch technology Store-and-forward

Protocols CSMA/CD

Flow control IEEE802.3x (full-duplex), back pressure (half-duplex)

Data transmission rate 1488000pps for1000base-T, 148800pps for 100base-T, 14880pps for

10base-T

Address table 2K MAC address table, self-learning

Connect RJ-45

PoE port Port 1&2, PSE auto power management

Pin assignment:

*A+B mode: data pair A plusV-(1,2), data pair B plusV+(3,6), data

pair C plusV+(4,5), & data pair D plus V-(7,8)

Maximum PoE power Port 1&2: IEEE802.3af –16.8W

IEEE802.3at –35W

IEEE802.3bt class 8 –90W

(Total power is 90W)

User’s Manual PSE-SW3B25D0H

MSTRONIC CO., LTD.

PSE disconnect mode DC disconnect

PoE auto detection IEEE802.3af , IEEE802.3at (2 event classification) &

IEEE802.3bt(multi-event classification)

PoE protection Over-temperature, over-current, over/under voltage

LEDs *Switch LED (port1,2&3,the right indicator on RJ45)

Link/Activity (Green ON/ Green Blinking 1000Mbps,

Yellow/Yellow Blinking @10M/100Mbps)

*PoE LED (port1&2,the left indicator on RJ45)

Yellow ON - PD detect, deliver power

*Power LED –normal(Green ON)

Power input DC10V~DC36V power supply

Power efficiency 85% at full load(@ 24V typical,DC56V output, non-isolation power)

Power consumption less than 5W when without PD loading

Operating temperature -20℃~ +70℃

Operation humidity 90% relative humidity, non-condensing

Storage temperature -40℃~+85℃

Dimension 40mm(H)x116mm(W)x90mm(D)

Indice

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