Page 379 - EPR Catalog 2015

Logic relays
Technical data

Data at Ta = 25 °C and rated values, if nothing else indicated.

Type CL-LD...16DC2 CL-LD...17DC2 CL-LDR.16AC2
Input circuit - Digital inputs 115/230 V
Number 24 V DC
Inputs can be used as analog inputs -
Indication of operational states 12 LCD-Display (if existing)
Electrical isolation
4 (I7, I8, I11, I12) -
Rated operational voltage Ue 0-40 V AC (sinusoidal)
-
Rated frequency 79-264 V AC
Input current on „1“ signal from supply voltage no (sinusoidal)
50-60 Hz
Time delay from „0“ to „1“ from digital inputs no 12x0.2 mA (at 115 V AC,
60 Hz, I1-I12),
Time delay from the outputs yes 12x0.5 mA (at 230 V
from „1“ to „0“ AC, 50 Hz, I1-I12)
from PC interface, memory module, yes 10 ms (at 50 Hz),
Cable length (unshielded) 100 ms (at 60 Hz)
Maximum cable length per input CL-NET, CL-LINK 10 ms (at 50 Hz),
Frequency counter 100 ms (at 60 Hz)
24 V DC 10 ms (at 50 Hz),
Incremental counter 100 ms (at 60 Hz)
Ue on „0“ signal < 5 V DC (I1-I6, I9, I10), < 8 V DC (I7, I8, I11, I12) 10 ms (at 50 Hz),
Rapid counter inputs 100 ms (at 60 Hz)
Ue on „1“ signal > 15 V DC (I1-I6, I9, I10), > 8 V DC (I7, I8, I11, I12) -
Cable length (shielded) typ. 60 m
Input circuit - Analog inputs 0 Hz -
Number -
Electrical isolation 3.3 mA (at 24 V DC, I1-I6, I9, I10), -
2.2 mA (at 24 V DC, I7, I8, I11, I12) -
Input type -
Signal range debounce ON 20 ms - 6
Resolution -
Input impedance debounce OFF typ. 0.1 ms (I1-I4), typ. 0.25 ms (I5-I12) -
Accuracy of the actual value -
debounce ON 20 ms -
Conversion time analog/digital -
Input current debounce OFF typ. 0.1 ms (I1-I4), typ. 0.4 ms (I5, I6, I9, I10), -
Cable length (shielded) typ. 0.2 ms (I7, I8, I11, I12) -
100 m -
-

number 4 (I1, I2, I3, I4)
counting frequency < 3 kHz

pulse shape square-wave
pulse / pause ratio 1:1

number 2 (I1 + I2, I3 + I4)
counting frequency < 3 kHz

pulse shape square-wave
signal offset 90°
pulse / pause ratio 1:1

number 4 (I1, I2, I3, I4)
counting frequency < 3 kHz

pulse shape square-wave
pulse / pause ratio 1:1

< 20 m

4 (I7, I8, I11, I12) -
to voltage supply no -
-
to digital inputs no -
to outputs yes -

to PC interface, memory modul, yes -
CL-NET, CL-LINK -
-
DC voltage -
0-10 V DC -
analog 0.01 V -
digital 0.01 V; 10 Bit (value 0-1023)
11.2 k⏲ -
two CL-LD... ± 3 % -
devices -
-
within one device ± 2 %
each cycle
< 1 mA
< 30 m

2CDC 110 004 C0210 | Catalog Electronic Products and Relays 2015 | ABB 6/20