Rievtech ELC-12AC-R-N, User Manual

Page: 387 / 393

387
Power supply:
Nominal voltage AC110V-240V DC 12-24V
Operating limits AC85 - 265 V DC 10.8-28.8V
Immunity from micro
power cuts
--- Typ. 5 ms
Max. Startup current --- Max. 0.25A
Max. absorbed power 34mA (85V ac) ;
26mA (265V ac) 1.1 W (10.8V dc) ;
1.2 W (28.8V dc)
Protection against polarity
inversions Yes Yes
The main frequency range 47-63Hz ---
Input parameters:
Input No 4 ( I1-I4 ) 4 (I1-I4 )
Digital input 4 ( I1-I4 ) 4 (I1-I4 )
Analogue input None 4 ( I1-I4)(0..10V DC)
Input voltage AC0-240V DC 0-28.8V
Input signal0 AC0-40V
；
<0.03mA < 5V DC;<0.1mA(I1-I4),<1mA(I5-I8)
Input signal1 AC79-240V;>0.06mA > 8 V DC;>0.3mA(I1-I4),>1.7mA(I5-I8)
Input current --- 0.4mA(I1-I4),2.3mA(I5-I8),@ 10.8V dc
0.5mA(I1-I4),2.6mA(I5-I8),@ 12.0 V dc
1.2mA(I1-I4),5.2mA(I5-I8),@ 24 V dc
1.5mA(I1-I4),6.3mA(I5-I8),@ 28.8 V dc
Input Response Time
Delay time at 0 to 1
：
120V AC
：
Typ. 50 ms
240V AC
：
Typ. 30 ms
Delay time at 1 to 0
：
120V AC
：
Typ. 90 ms
240V AC
：
Typ.100 ms
Delay time at 0 to 1
：
Typ. 1.5 ms (I1-I4),<1ms(I5-I8)
；
Delay time at 1 to 0
：
Typ. 1.5 ms(I1-I4),<1ms(I5-I8)
；
Maximum counting
frequency Typ. 4Hz Typ.
：
4 HZ
Sensor type Contact or 3-wire PNP Contact or 3-wire PNP
Isolation between power
supply and inputs None Resistive
Isolation between inputs None None
Protection against polarity
inversions Yes None
Inputs used as analog inputs ( I1-I4 )
Measurement range --- DC 0---10V
Input impedance --- Min, 24KΩ ; Max. 72KΩ
Input voltage --- 28.8 V DC max
Resolution --- 9bit ,0.015V
Accuracy at 25 °C --- ± (Max.0.02)V
Accuracy at 55 °C --- ± (Max.0.04)V
Isolation between analog --- None