User Manual
Contents
1. Silvertel EVALPOE30W Rev 4 Evaluation Board User Manual Rev 4 0 April 2012 1 Table of Contents Table of Contents Table of Figures Introduction Board Description 4 1 Input Selection and Classification 4 2 PD Output Selection 4 3 Output adjustment 4 4 Minimum Load 5 Typical Set up 6 Using the Board FEET TN SE NN 6 2 EVALPOE30W REV AR Evaluation Board Schematic 6 3 Link settings RON 2 Table of Figures Figure 1 Board Layout Figure 2 ASIC Set Up sanse A ende Figure 3 Example set up DN d 3 Introduction This manual is intended to be a guide to using the EVALPOE30W Rev 4R evaluation board with Silvertel Powered Device PD modules The EVALPOE30W evaluation board can be powered using the spare pair in the CAT5e cable pins 4 amp 5 and pins 7 amp 8 or over the data pair through on board magnetics 4 Board Description The EVALPOE30W Rev 4R evaluation board will work with the following products Ag5000 Ag5100 The input data and power is supplied to the board through connector J1 The data is passed through to the peripheral equipment via J2 with the power form the PD module is supplied via J3 to J7 see Figure 1 amp 4 The EVALPOE30W on board bridge rectifiers will ensure that the correct input polarity is applied to the PD When using the Ag5000 there are two LED s LED1 and LED2 that indicates which input is applying the power the silk screen on the PCB shows whic2. a minimum load of 200mA to maintain normal operation The EVALPOESOW board if fitted with a 200mA load which can be applied by fitting LK10 If the external load connected to the board always exceeds 200mA then this link does not need to be fitted 5 Typical Set up Figure 2 shows the basic set up using the POE evaluation board with a High Power Midspan or Endspan The equipment required Midspan or Endspan PSE Power Sourcing Equipment Peripheral or Test Equipment CAT5e cables Output power cable Mains cable VV VV V Mains Supply Midspan Endspan POE Eval Board Peripheral Equipment Data J2 Data amp Power J ata Power J3 J7 PC or Switch Figure 2 Basic set up 6 Using the Board 6 1 Typical Application Figure 3 shows an example set up using an Ag5000 powered by a Microsemi PD8001 Midspan and supplying 12V to a Vivotek PZ6122 or PZ6112 ethernet camera The PC ethernet port is connected to the data input of the PD8001 PSE via a short Cat5e patch cable The Data amp Power output from the POE30U 560 is connected to the input of the EVALPOE30W evaluation board J1 via a CAT5e crossover cable The data output of the EVALPOE30W evaluation board is connected to the data port of the ethernet camera via a short CAT5e patch cable The 12V parallel configuration power output from the EVALPOE30W evaluation board J7 connects to the dc input of the V
3. h pair SPARE or DATA Because the Ag5100 has a common input when the main power is applied from the PSE both LED will be ON Before using the EVALPOE30W evaluation board it is important to setup the input and output configuration jumpers for the product that is going to be use 4 1 Input Selection and Classification Links LK3 and LK6 see Figure 1 are used to setup the input configurations for each module Ag5000 For Class 3 programming LK3 should be fitted between the b and centre pins LK6 should be fitted for Class 0 remove both links Ag5100 LK3 should be fitted between the a and centre pins LK6 should be removed The Ag5100 is internally set to Class 4 when an IEEE802 3at PSE is connected to J1 the PSE should recognize this and apply a two event classification If the classification conforms to the specification the Ag5100 will recognize this and LED5 will turn ON Non IEEE802 3at compliant PSE including IEEE802 3af PSE s will only apply a single event classification and LED5 will remain OFF SILVERTEL EV ALPOESOW REV 4R LK10 POE PLUS Evaluation Board LEDS R11 LK3 Ag5000 Ag5100 ba Cj R4 LK6 Figure 1 Board Layout LK1 LK2 LK4 and LK5 are in series with each input pin these links can be removed if you need to measure the input current see Figure 4 for more information 4 2 PD Output Selection Both the Ag5000 and Ag5100 have two DC outputs that must be connected
4. in parallel or in series the EVALPOE30W board output connections are shown in Table 1 Output Connections OV 1 J6 J7 Outer VOUT 1 J5 ov 2 J4 VOUT 2 J3 J7 Centre Table 1 Output Connections The outputs cannot be run independently so the EVALPOE30W board has output selector links LK8 and LK9 For parallel outputs both of these links must be in position a VOUT1 connected to VOUT 2 and OV 1 connected to OV 2 For series outputs both links must be in position b VOUT 1 connected to OV 2 The DC10 connector J7 delivers a nominal 12V when the outputs are in parallel and 24V when the outputs are in series see Table 1 for connections 4 3 Output adjustment The primary output VOUT 1 OV 1 has an ADJ pin which allows the output voltage to be increased or decreased from its nominal value The secondary output VOUT 2 OV 2 will track the adjusted primary output voltage The EVALPOE30W board has an adjust link LK7 and two resistors R9 100K and R10 OR which allows the output to be adjusted to its maximum and Ag5100 minimum values To reduce the output voltage to its minimum connect a link to LK7 position a to increase the output voltage to its maximum connect a link in position b If the output voltage needs to be set to a different value within the adjustment range then connect a resistor instead of a OR link 4 4 Minimum Load The PD module requires
5. ivotek PZ6122 ethernet camera CAT5e Patch Mains Supply Cable POE30U 560 EVALPOESOW Shore canes Data Mains J2 Data amp 0 Power a Ag5000 J7 ra PC Data CAT5e CAT5e Patch Crossover Cable Cable Figure 3 Example set up 6 2 EVALPOE30W REV 4R Evaluation Board Schematic 6 3 Link settings LK1 Connects VA to BR1 LK2 Connects VA to BR1 LK3 Selects Class 3 programming Ag5000 or at PSE detection Ag5100 LK4 Connects VB to BR2 LK5 Connects VB to BR2 LK6 Selects Class 3 programming Ag5000 LK7 Output adjust select LK8 amp LK9 Output configuration Parallel a or Series b LK10 On board 200mA load LK11 at Opto output link
Download Pdf Manuals
Related Search