Silvertel€¦ · and LED 4 will be illuminated. When the EVALAG5810 board is connected to an...

POE Ag5810 Evaluation Board User Manual

Rev 1.0 – December 2019

Silvertel

POEAg5810 Evaluation Board User Manual 1

1 Table of Contents

1 Table of Contents 1

2 Table of Figures 1

4 Introduction 2

4.1 EvalAg5810 ......................................................................................................... 2

5 Evaluation Board Description 2

5.1 Link settings ........................................................................................................ 3 5.2 Input .................................................................................................................... 3 5.3 Diode Bridge Selection ........................................................................................ 3 5.4 Input Signature .................................................................................................... 4

5.4.1 Powered from Phihong 12.5K Signature PSE 4 5.5 PSE Detect .......................................................................................................... 4 5.6 PD Output Selection ............................................................................................ 5

5.7 Output adjustment ............................................................................................... 6 5.8 Heat Sink ............................................................................................................. 6

5.9 Output Filter ......................................................................................................... 6

5.10 Ag5810 Information .......................................................................................... 6

6 Typical Set-up 7

6.1 Power Supply Input ............................................................................................. 7

6.2 Data Input ............................................................................................................ 7

2 Table of Figures

Figure 1: Board Layout .................................................................................................... 2 Figure 2: Typical set-up ................................................................................................... 7

3 Kit Contents

Ag5810 Evaluation Board

Ag5810 PD Module


4 Introduction

This manual is intended to be a guide to using the “EVALAg5810 evaluation board” with the following Silver Telecom IEEE802.3bt PD module: -

Ag5810

The board is designed to handle 10/100/1000/10GBASE-T Ethernet data rates.

4.1 EvalAg5810

The EVALAG5810 evaluation board is fitted with SilverTel’s Ag5810 IEEE802.3bt PD module and can be used to extract power from an IEEE compliant PSE through its RJ45 connector J101.

5 Evaluation Board Description

Figure 1: Board Layout


5.1 Link settings

LK1 – Input power LED

LK2 – Output adjust select

LK3 & LK6 – Output configuration (Parallel “12V” or Series “24V”)

LK4 – Output power LED

LK7 – Signature Adjustment

5.2 Input

The EVALAG5810 evaluation board can be powered from the EVALAg6800 evaluation board or any IEEE802.3bt PSE. Data and power input is connected through connector J101 (see Figure 1). Data is passed through the data transformer (T100) to the data output connector J100.

LED 1 indicates that power is being supplied to the PD. This can be disabled by removing the jumper link LK1, removing these links does not affect the power being delivered to the PD.

5.3 Diode Bridge Selection

The EVALAg5810 on-board diode bridge rectifiers will ensure that the correct input polarity is applied to the Ag5810 by extracting the power from the input center taps of T100 and passing the voltage to the input of the Ag5810.

Due to the amount of power and high currents involved in the IEEE802.3bt standard we would recommend using SMC package Schottky diodes with low reverse leakage current to be used as diode bridges. The EvalAg5810 is fitted with SS36 Schottky diodes configured as a diode bridge.


5.4 Input Signature

The EVALAg5810 board will automatically direct the power from J101 to the Ag5810’s input.

The Ag5810 provides a 25K signature required to be powered from an IEEE compliant PSE. The EvalAg5810 has been designed to be powered from an IEEE802.3bt PSE such as SilverTel’s Ag6800 PSE module. However the Ag5810 has also provisions for being powered from Legacy PSE’s such as PoH or Phihongs 12.5K signature PSE.

5.4.1 Powered from Phihong 12.5K Signature PSE

The Ag5810 is designed to work with Legacy PSE’s such as Phihongs POE80U/POE60U PSE. By fitting LK7 it will connect the SA1 and SA2 signature adjustment pins altering the Ag5810 signature to 12.5K.

For all other PSE’s these pins should be left unconnected.

5.5 PSE Detect

When the EVALAG5810 board is connected to a compliant IEEE PSE the Ag5810 will detect the Type of PSE and the on board LED’s will illuminate accordingly:

For example if an IEEE802.3at (PoE+) compliant PSE such as a Phihong POE36U-1AT-R is connected via J101 the PSE will detect Class 4 and output 2-Event classification pulses. In turn the Ag5810 detects these pulses and activates the Type 2 detect output. This output is connected to an opto-isolator to cross the isolation barrier and LED 4 will be illuminated.

When the EVALAG5810 board is connected to an IEEE802.3bt Type 3 compliant PSE, the Ag5810 it will not activate either the Type 2 or Type 4 detect outputs and as a result neither LED 3 or 4 will be illuminated.

When the EVALAG5810 board is connected to an IEEE802.3bt Type 4 compliant PSE, the Ag5810 activates the Type 4 detect output and LED 3 will be illuminated.


5.6 PD Output Selection

Before using the EVALAg5810 evaluation board, it is important to setup the output configuration jumpers for the correct output voltage.

The Ag5810 has two DC outputs that must be connected in parallel or in series. The outputs cannot be run independently so the EVALAg5810 board has output selector links LK3 and LK6.

For parallel outputs both of these links must be in position “12V” - VOUT1 connected to VOUT 2 and 0V 1 connected to 0V 2.

For series outputs both links must be in position “24V” – VOUT 1 connected to 0V 2.

The DC10 connector J4 delivers a nominal 12V when the outputs are in parallel or 24V when the outputs are in series.

The output power from the Ag5810 is supplied to the connectors J3 to J5 (see Figure1), where J3 provides the positive output and J5 provides the 0V return path.

LED 6 will be illuminated, if LK4 is fitted, once the PD is powered and outputs 12V or 24V.


5.7 Output adjustment

The Ag5810 has an ADJ pin, which allows the output voltage to be increased or decreased from its nominal value.

The adjustment range allows the Ag5810 to provide a Primary output voltage from 10.55V up to 15V. The secondary output will track the adjusted primary output voltage.

Voltage must not be adjusted to less than 10.5V or permanent damage may be caused. Contact Silvertel for further details

The EVALAg5810 board has an adjust link LK2 and two resistors R2 (91K) and R4 (8K2) which allows the output to be adjusted to its maximum and minimum values. To reduce the output voltage to its minimum level, connect a link to LK2 beneath R2. To increase the output voltage to its maximum level, connect a link beneath R4.

5.8 Heat Sink

As the Ag5810 is a 60W power supply, thermal management is essential and is designed to be used with a heat-sink at all times to distribute the heat away from the board so the board can run at full operation.

A suggested heat-sink is shown in Section 10 of the Ag5810 datasheet

5.9 Output Filter

The Ag5810 output ripple and noise is reduced by the included output Pi filter.

5.10 Ag5810 Information

Full operating conditions and feature set can be found in the Ag5810 product datasheet, available from www.silvertel.com.

http://www.silvertel.com/


6 Typical Set-up

6.1 Power Supply Input

Figure 2 shows the basic set up using SilverTel’s EVALAG6800 evaluation board along with the EVALAG5810 evaluation board with a power supply input to JP1.

The equipment required: -

Power supply Input +57V IN e.g. Meanwell SP-240-48 available from mouser which will give 57V

Ethernet Data Cable (CAT5e cable) Input and Output

CAT5e or CAT6 interlink cable (between EvalAg6800 and EvalAg5810)

Output power cable

Power Supply

Data

+12VJ101

J100

J4

EVALAg5810 BoardEthernet Camera

EVALAG6800 Board

CAT5e

Crossover

Cable

CAT5e

Patch

Cable

CAT5e

Patch

Cable

Data Data &

Power

Ag5810

PC

57V - 3APower

Ag6800

J100

J101

J3

Figure 2: Typical set-up

6.2 Data Input

To pass data via the Evaluation boards, the data input (e.g. Internet) can be connected to J100 on the Ag6800 Eval Board using a cat5e cable. The data is then passed through the data transformer, where power is added and sent out via connector J101 of the Ag6800 Eval Board. The Data and power is extracted through J100 of the EVALAg5810 board and then divided into its separate power and data through the data transformer. The data output is then available from J100 of the EvalAg5810 Board, which can then be connected to your device.

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

Heatpads1

Heatpads2

Title

Size Document Number Rev

Date: Sheet of

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SMC SMC SMC SMC

SMCSMCSMCSMC

C214.7nFC214.7nF

Q12BC846BWQ12BC846BW

C10510nF 100VC10510nF 100V

R48K2R48K2

D4SS36D4SS36

TDA1DA+2

DA-3

TDB4DB+5

DB-6

TDC7DC+8

DC-9

TDD10DD+11

DD-12 XD- 13

XD+ 14

TXD 15

XC- 16

XC+ 17

TXC 18

XB- 19

XB+ 20

TXB 21

XA- 22

XA+ 23

TXA 24

T100

749052050

T100

749052050

123

J4CON3J4CON3

D3SS36D3SS36

+ C11000uF

+ C11000uF

D1SMAJ58D1SMAJ58

C10110nF 100VC10110nF 100V

R31330RR31330R

D2BZT52C30D2BZT52C30

LED4

LED

LED4

LED

VIN+1

SA26

VIN-2

TYP 2-Det3

TYP 4-Det4VOUT1 8VOUT1 7

0V1 9

0V2 12

VOUT2 10

SA15

0V2 11

ADJ 13

U1

AG5810

U1

AG5810

L4FBMH3225HM102NT

L4FBMH3225HM102NT

R72KR72K

C610uF

C610uF

C10610nF 100VC10610nF 100V

1 2LK7LK7

R10575RR10575R

123

LK2CON3LK2CON3

D6SS36D6SS36

L72.2uHL72.2uH

L1FBMH3225HM102NT

L1FBMH3225HM102NT

R10075RR10075R

LED3

LED

LED3

LED

C224.7nFC224.7nF

D8SS36D8SS36

L5

FBMH3225HM102NT

L5

FBMH3225HM102NT

C510uFC510uF

12

LK4LK4

C10210nF 100VC10210nF 100V

R10675RR10675R

+ C21000uF

+ C21000uF

C710uF

C710uF

R2647KR2647K

L6FBMH3225HM102NT

L6FBMH3225HM102NT

R10175RR10175R


123456789

10

J101

3004

S-8

812-

SM

T

J101

3004

S-8

812-

SM

T

C10310nF 100VC10310nF 100V

D10SS36D10SS36

D5SS36D5SS36

C10710nF 100VC10710nF 100V

C810uF

C810uF

L2

FBMH3225HM102NT

L2

FBMH3225HM102NT

12

43

ISO1KCP357NT

ISO1KCP357NT

R10775RR10775R

12

LK1LK1

R10275RR10275R

R32330RR32330R


R30RR30R

LED6LEDLED6LED

1 J3REDJ3RED

C1081000pF 2KVC1081000pF 2KV

12

43

ISO2KCP357NT

ISO2KCP357NT

L3FBMH3225HM102NT

L3FBMH3225HM102NT

1 2 3

LK6CON3LK6CON3

D9SS36D9SS36

R2

91K

R2

91K

R10375RR10375R

C10410nF 100VC10410nF 100V

12345678910

J100

3004

S-8

812-

SM

T

J100

3004

S-8

812-

SM

T

1 J5BLACKJ5BLACK

C1091000pF 2KVC1091000pF 2KV

R10475RR10475R

R10RR10R

LED1LEDLED1LED

R2733KR2733K

1 2 3

LK3CON3LK3CON3

C10010nF 100VC10010nF 100V

D7SS36D7SS36

Q9BC846BWQ9BC846BW

Date

SilverPart No.

Description Value Location: Qty: Package: Rating: Tol: Supplier Pt NO: Comments:

PD Module Ag5810 U1 1 Custom - - Silver Telecom PartProtection Diode SMAJ58A D1 1 SMA - - Vishay, Diodes Inc, Wurth- 824 500 581,Zener Diode BZX384C30V D2 1 SOD-323-2 - - VishayDiode Bridges SS36 D3, D4, D5, D6, D7, D8, D9, D10 8 SMC - - Vishay, FairchildTransformer - Data 10G BaseT PoE+ T100 1 SMT - - Wurth 749052050Ferrite Chip ≥1000Ω@100MHz L1 - L6 6 0805 ≥ 1A 25% TDK MPZ2012S102A, Wurth 742792096Inductor 2.2µH L7 1 SMD - 20% Coilcraft DO3316P-222MLD, Wurth 744776022

Transistor NPN BC846BW Q9-Q12 4 SOT323 - - Infineon, ON-Semi , NXP , Diodes Inc.SM LED RED LED LED1, LED3, LED4, LED6 4 SMT - - Wurth - 150 141 RS7 310 0Opto-Isolator KPC357NT ISO1, ISO2 2 SMT - - Cosmo Electronics CorpCapacitor Electolytic 1000µF C1, C2 2 Through Hole 35V 20% Panasonic EEUFK1V102L, Wurth -8960010375017Ceramic multi-layer 10µF C5,C6, 2 1206 35V 20% Multicomp MC1206F106Z250CTCeramic multi-layer 10µF C7,C8 2 1206 25V 20% Multicomp MC1206F106Z250CTCeramic multi-layer 4.7nF C21,C22 2 1206 1KV 20% Multicomp MC1206B472K102CTCeramic multi-layer 1000pF 2KV C108, C109 2 1206 2KV 20% Samsung, NIC, TDK, Murata, Kemet & AVX, Wurth-885342208024Ceramic multi-layer 10nF C100 - C107 8 0805 250V 20% Samsung, NIC, TDK, Murata, Kemet & AVXResistor - 0603 0R R1, R3 NF 1206 63mW 1% Royal Ohm, Eurohm & YageoResistor - 0603 91K R2 1 0603 63mW 1% Royal Ohm, Eurohm & YageoResistor - 0603 8K2 R4 1 0603 63mW 1% Royal Ohm, Eurohm & YageoResistor - 0603 2K R7 1 0603 63mW 1% Royal Ohm, Eurohm & YageoResistor - 0603 47K R26 1 0603 63mW 1% Royal Ohm, Eurohm & YageoResistor - 0603 33K R27 1 0603 63mW 1% Royal Ohm, Eurohm & YageoResistor - 0603 330R R31,R32 2 0603 63mW 1% Royal Ohm, Eurohm & YageoResistor - 0805 75R R100 - R107 8 0805 125mW 1% Royal Ohm, Eurohm & YageoRed Connecor 4mm PCB Socket J3, 1 Through Hole - - Hirschmann 973582100

Black Connector 4mm PCB Socket J5 1 Through Hole - - Hirschmann 973582101

DC Power Connector DC-001 J4 1 Through Hole - - Toby DC-001-B-2.5MM-R, Wurth 694108301002Ethernet Connector RJ45 J100, J101 2 SMT - - Toby 3004S-8821-SMTLink 2 Way LK1, LK4, LK7 3 Through Hole - - Toby LHCS-02S-R-060-034, Wurth 61300211121Link 3 Way LK2, LK3, LK6 3 Through Hole - - Toby LHCS-03S-R-060-034, Wurth 61300311121

6 Way U1a NF Through Hole - - Toby SLW-106-01-G-S 7 Way U1b NF Through Hole - - Toby SLW-107-01-G-S

PCB Rev.1R - mm xmm -Jumper Links Links LK1 - LK9 9 - -

73 Total

EVALAg5510 - Rev-2R 7th May 2017

***'Strictly Private and Company Confidential***

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