WIZ108SR datasheet (wiznet co., ltd.) WIZ108SR datasheet ( version 1.0 ) ?2010 wiznet co., ltd. a ll rights reserved. ? for more information, visit our website at http://www.wiznet.co.kr
WIZ108SR datasheet (wiznet co., ltd.) document revision history date revision changes 2010-03-19 v1.0 official release copyright notice copyright 2010 wiznet co., ltd. all rights reserved. technical support: support@wiznet.co.kr sales & distribution: sales@wiznet.co.kr for more information, visit our website at http://www.wiznet.co.kr
WIZ108SR datasheet (wiznet co., ltd.) table of contents 1. introduction ............................................................... ............................................................... . 1 1.1 key features .............................................. ............................................................... ....... 1 1.2 product specification ............................................................... .................................... 2 1.3 WIZ108SR interface ............................................................... ....................................... 3 2. hardware specification ............................................................... .......................................... 4 2.1 WIZ108SR dimension ............................................................... ................................... 4 2.2 connector specification ................................... .......................................................... 5 2.2.1 rj-45 connector ............................................................... .................................. 5 2.2.2 pin header connector .................................... ................................................. 5 figures f igure 1. WIZ108SR i nterface ............................................................... .................................... 3 f igure 2. WIZ108SR d imensions ( unit : mm ) ............................................................... ......... 4 f igure 3. rj-45 pin a ssignment ............................................................... ................................ 5 tables ? t able 1. p roduct s pecification ............................................................... ................................... 2 t able 2. p in h eader c onnector pin-a ssignment ............................................................... 5
WIZ108SR datasheet (wiznet co., ltd.) 1 1. introduction 1.1 key features ? compact sized rs422/485 to ethernet ? quick and simple internet connection to serial devices ? supporting firmware customization according to customers requi rement ? guarantee stable and reliable data communication by using w7100 one chip solution ? provide user-friendly configuration tool program ? support pppoe protocol and authentication configuration for ads l users ? support user password for security ? support serial command for serial configuration ? 10/100 mbps ethernet & max 230kbps rs-422/485 interface ? support ip configuration - static, dhcp & pppoe ? support dns ? telnet com port option (rfc2217) complient ? compact design 48mm x 30mm x 18mm ( l x w x h ) ? rohs compliant
WIZ108SR datasheet (wiznet co., ltd.) 2 1.2 product specification architecture tcp / ip w7100 phy included in w7100 auto negotiation (full-duplex and half-duplex) auto mdi/mdix serial rs-422 / rs-485 mcu included in w7100 (fully software compatible with industrial standard 8051) internal 2kbytes boot rom internal 64kbytes embedded program flash memory internal 256bytes embedded data flash memory internal 64kbytes embedded sram internal 32kbytes memory for tcp/ip data communication serial interface included rs-422 / 485 transceiver, signals rs-422 : txd+, txd-, rxd+, rxd- rs-485 : trxd+, trxd- parameters rs-422 / rs-485 interface select rs-485 direction control speed up to 230kbps dimensions 48mm x 30mm x 18mm ( include connector size ) connector type 2.54mm pitch pin-header, 12pin (2*6) input voltage dc 3.3v power consumption under 250ma temperature 0 c ~ 70 c (operation), -40 c ~ 85 c (storage) humidity 10 ~ 90% table 1. product specification
WIZ108SR datasheet (wiznet co., ltd.) 3 1.3 WIZ108SR interface figure 1. WIZ108SR interface
WIZ108SR datasheet (wiznet co., ltd.) 4 2. hardware specification 2.1 WIZ108SR dimension a 30.00 b 3.50 c 11.50 d 11.50 e 3.50 f 3.00 g 3.50 h 38.00 i 3.50 j 48.00 k 2.54 l 2.73 m 8.65 n 2.54 figure 2. WIZ108SR dimensions (unit : mm)
WIZ108SR datasheet (wiznet co., ltd.) 5 2.2 connector specification 2.2.1 rj-45 connector pin signal 1 tx+ 2 tx- 3 rx+ 6 rx- figure 3. rj-45 pin assignment 2.2.2 pin header connector pin number signal description 1 vcc system power input (3.3v) 2 vcc system power input (3.3v) 3 485+_rxd+ rs-485 : trxd+ rs-422 : rxd+ 4 nreset system reset si gnal input / active low 5 485-_rxd- rs-485 : trxd- rs-422 : rxd- 6 nfac_rst factory reset s ignal input / active low 7 txd+ rs-422 : txd+ 8 hw_trig hardware trigger signal input / low : cmd mode 9 txd- rs-422 : txd- 10 485_sel rs-422 / 485 select low : rs-422 / open : rs-485 11 gnd system ground 12 gnd system ground table 2. pin header connector pin-assignment
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