www.advantech.com/products online download features ADAM-4502 ethernet-enabled communication controller with 2-ch ai/o and 4-ch di/o 10/100base-t(x) ethernet interface email alarm function built-in web server built-in ftp server and client supports functionally versatile i/o modules full functions of standard tcp and udp sockets supports modbus/rtu and modbus/tcp function libraries 1.5 mb flash rom/640 kb sram 4 serial ports integrated all operations in windows utility ? ? ? ? ? ? ? ? ? ? introduction with its modular design, ADAM-4502 has all the same functionality as adam-4501, but provides different i/o options. the ADAM-4502 provides one ethernet interface and 4 serial ports module, but also features 1 analog input, 1 analog output, 2 digital inputs and 2 digital outputs. this versatility allows users to implement rich interfaces for different applications. specifcations general connectors 1 x rj45 (ethernet) 1 x rj48 (com1) 2 x plug-in terminal blocks (#14 ~ 28 awg) indicators leds for power, run, communication and battery power input unregulated 10 ~ 30 v dc w/power reversal protection system cpu 40 mhz, 16-bit cpu power 4 w @ 24 v dc consumption memory 1.5 mb fash memory: - 256 kb system fash disk (drive c: read only) - 256 kb fash memory (accessed by function lib) - 1024 kb fle system, 960 kb for user applications (drive d: read/write) 640 kb sram, up to 384 kb with battery backup (accessed by function lib) real-time clock (rtc) yes watchdog timer yes input/output analog input channels 1 input type mv, v, ma input range 150 mv, 500 mv, 1 v, 5 v, 10 v, 4 ~ 20 ma resolution 16-bit sampling rate 100 sample/second isolation voltage 1000 v dc analog output channels 1 output type v, ma output range 0 ~ 10 v, 0 ~ 20 ma, 4 ~ 20 ma slew rate 1 v/s isolation voltage 1,000 v dc ? ? ? ? ? ? ? ? ? ? digital input channels: 2 dry contact: logic level 0 : close to gnd logic level 1 : open wet contact: logic level 0 : +2 v max. logic level 1 : 4 v ~ 30 v digital output channels: 2 open collector to +40 v, 1 a max. load power dissipation 1 w load maximum communication lan 1 x 10/100base-t rs-485 speed 1.2 to 115.2 kbps serial ports com1: rs-232 (full modem signals) com2, com3: rs-485 com4: rs-232 (programming port)/rs-485 (selected by jumper) software c library borland c++ 3.0 for dos operating system rom-dos environment humidity 5 ~ 95% rh operating temperature - 10 ~ 70 c (14 ~ 158 f) storage temperature - 25 ~ 85 c (-13 ~ 185 f) ordering information ADAM-4502 ethernet comm controller w/2-ch ai/o, 4-ch di/o ? ? ? ? ? ? ? ? ? ? ? new rohs compliant 2002/95/ec
|
