ecu-1911 ? onboard xscale @ pxa-270 520 mhz cpu ? 1 x rs-232 port ? 3 x rs-485 isolated ports ? 2 x 10/100base-t rj-45 ports ? 8-ch 16-bit differential analog input ? 32-ch isolated digital input ? 32-ch isolated digital output ? built-in window ce 5.0 specifcations general ? power consumption <10 w (typical) ? power requirements 24 v dc (typical) (10 v dc min ~ 30 v dc max) ? os support windows ce 5.0 system hardware ? cpu xscale @ pxa-270 520mhz ? memory onboard 64 mb sdram/ 32 mb flash ? storage 1 x type i/ii compact flash slot ? display vga 640 x480 @ 60hz digital input ? channels 32 ? i/o type sink ? wet contact logic 0: 0 ~ 10 v logic 1: 19 ~ 30 v ? isolation 3000 v dc ? connector terminal block (#14 ~ 22 awg) digital output ? channels 32 ? i/o type power relay form a ? contact rating ac: 5a @ 250 v; dc: 30 v @ 5 a (resistive load) ? isolation 500 v dc ? connector terminal block (#14 ~ 22 awg) analog input ? channels 8 differential ? resolution 16 bits ? sampling rate 10 hz/sec (total) ? input impedance 700 k ? input range 0 ~ 150 mv, 0 ~ 500 mv, 0 ~ 1 v, 0 ~ 5 v, 0 ~ 10 v, 0 ~ 15 v, 150 mv, 500mv, 1 v, 5 v, 10 v, 15 v, 20 ma, 4 ~ 20 ma ? accuray voltage : 0.1 % current : 0.2 % ? span drift 25 ppm/c ? zero drift 6 v/c environment ? storage humidity 5 ~ 95% @ 40c (non-condensing) ? operating temperature -20 ~ 70c (-4 ~158f) @ 5 ~ 85% rh ? storage temperature -40 ~ 80c (-40 ~176f) i/o interface ? serial ports 1 x rs-232, 3 x rs-485 (automatic rs-485 data fow) ? lan 2 x 10/100base-t rj-45 ports ? usb port 1 x usb, openhci, rev. 1.1 compliant ordering information ? ECU-1911-R0CAE xscale @ pxa-270 520 mhz rtu with 8-ch 16-bit analog input, 32-ch digital input, and 32-ch digital output introduction the ecu-1911 focuses on rtu monitor application. the ecu-1911 is also a standalone rtu that provides a 16-bit 8-ch a/d converter, 32-ch relay and 32-ch digital input. this controller also supports four serial communication ports and two networking interfaces. you can seamlessly integrate your applications into the ecu-1911 and speed up your system development with this application ready rtu. xscale @ pxa-270 520 mhz rtu with 8-ch 16-bit ai,32-ch di,32-ch do new all product specifications are subject to change without notice last updated : 5-may-2015 power & energy automation features
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