Eaton Industrial Switchgear - xCommand xSystem Automation, control & visualization

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14/72 Automation products
PLCs
2010 CA08103002Z-EN
Compact PLCs
CompactPLCsPLCs
EC4P…
Digital inputs 24 V DC
Number 12
Inputs can be used as analog inputs 4 (I7, I8, I11, I12)
Status indication LCD display (if fitted)
Potential isolation
From power supply No
Between digital inputs No
From the outputs Yes
From network easyNet, easyLink Yes
Rated operating voltage Ue V DC 24
At state ”0” Ue V DC < 5 (I1 - I6, I9, I10) < 8 (I7, I8, I11, I12)
At state ”1” Ue V DC > 15.0 (I1 - I6, I9, I10), > 8.0 (I7, I8, I11, I12)
Input current at state “1”
I1 to I6 mA 3.3 (at 24 V DC)
I7, I8 mA 2.2 (at 24 V DC)
I9, I10 mA 3.3 (at 24 V DC)
I11, I12 mA 2.2 (at 24 V DC)
Delay time from 0 to 1 ms Normally 0.02 (I1 - I4), Normally 0.25 (I5 - I12)
Delay time from 1 to 0 ms Normally 0.02 (I1 - I4), Normally 0.25 (I5 - I12)
Cable length (unshielded) m 100
Incremental encoder
Number 1 (I1, I2, I3, I4)
Value range 32 bit
Counter frequency kHz ≦ 40
Pulse shape Square
Counter inputs I1, I2
Reference input I3
Input for reference switch I4
Signal offset 90°
Rapid counter inputs
Number 2 (I1, I2) at 16 bit or 1 (I1) at 32-bit
Value range 16/32-bit
Cable length, shielded m < 20
Counter frequency kHz < 50
Pulse shape Square
Analog inputs
Number 4 (I7, I8, I11, I12)
Potential isolation
From power supply No
From the digital inputs No
From the outputs Yes
From network easyNet, easyLink Yes
Input type DC voltage
Signal range V DC 0 - 10
Resolution, analog V 0.01
Resolution, digital V 0.01
Resolution, digital bit 10 (value 0 - 1023)
Input impedance kΩ 11.2
Accuracy of actual value
Two devices % ± 3
Within a single device % ± 2, (I7, I8, I11, I12) ± 0.12 V
Conversion time, analog/digital ms each CPU cycle
Input current mA < 1
Cable length shielded m < 30