www.advantech.com/products online download 2-ch counter/frequency modules (with 7-segment led display) 4-ch voltage input surge protection module adam-4080/4080d ADAM-4914V specifcations general connectors 2 x plug-in terminal block (#14 ~ 22 awg) power consumption 2.0 w @ 24 v dc power input unregulated 10 ~ 30 v dc humidity 5 ~ 95% rh operating temperature -10 ~ 70 c (14 ~ 158 f ) storage temperature -25 ~ 85 c (-13 ~ 185 f ) watchdog timer system (1.6 second) support protocol ascii command led indicators 5-digit readout, ch 0 or ch 1 (programmable) (adam-4080d only) counter input channels 2 independent 32-bit counters input frequency 50 khz max. (non-isolation) input pulse width >10 s. input mode lsolated or non-isolated isolated input level logic level 0: +1 v max. logic level 1: 3.5~30 v isolation voltage 2500 v rms non-isolated programmable threshold: input level logic level 0: +0.8 v max. logic level 1: 2.4 ~ 5.0 v maximum count 4,294,967,295 (32 bits) preset type absolute or relative (adam-4080 only) programmable digital 2 s ~ 65 ms noise filter alarm adam-4080: alarm comparators on each counter adam-4080d: high and low comparators on counter 0 frequency measurement range 5 hz ~ 50 khz programmable built-in 1 or 0.1 second gate time digital output channels 2 open collector 30 v, 30 ma max. load power dissipation 300 mw for each channel ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? adam-4080/4080d ordering information adam-4080/4080d 2-ch counter/frequency modules (with 7-segment led display) ADAM-4914V 4-ch voltage input surge protection module ? ? ADAM-4914V specifcations general connectors 2 x plug-in terminal block (#14 ~ 22 awg) humidity 5 ~ 95% rh operating temperature -10 ~ 70 c ( 14 ~ 158 f ) storage temperature -25 ~ 85 c (-13 ~ 185 f ) input channels 4 differential voltage and thermocouple input performance discharge current 5000 a (8/20 sec.) discharge voltage between lines: 18 v min. line to gnd: 350 v max. internal series approx. 20 ? including resistance return max. surge voltage between lines: 23 v min. line to gnd: +4,000 v max. leakage current between lines: 10 a @ 7.5 v dc line to gnd: 5 a @ +140 v dc maximum line voltage 10 v response time 0.1 sec. ? ? ? ? ? ? ? ? ? ? ? ?
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