Lenze I/O system 1000 System Manual - Manual (Page 116)

Product description
I/O compound modules − analog I/O
4 analog inputs 0 ... 10 V (12 bits) − EPM−S401
3
l
116 EDSIO1000 EN 7.0
Technical data
EPM−S401: Rated data
Module identifier 1028
dec
Current consumption/power loss
Current consumption from backplane bus 70 mA
Power loss 0.7 W
Analog inputs
Number of inputs 4
Cable length
shielded 200 m
Load voltage
Nominal value DC 24 V
Current consumpt. from load voltage L+ 15 mA (without load)
Voltage inputs
Input voltage ranges 0 V ... +10 V
Destruction limit (input voltage) 30 V
Min. input resistance 100 k W
Operational error limit +/− 0.3 %
Basic error limit +/− 0.2 %
Measuring principle Gradual approximation
Resolution 12 bits
Basic conversion time 4 ms all channels
Interference voltage suppression for a
frequency of > 50 dB at 50 Hz (UCM < 2 V)
Temperature error
(relating to input range) ± 0.005 %/K
Linearity distortion
(relating to input range) ± 0.02 %
Repeat accuracy (in steady−state vibration at
25°C, relating to the input range) ± 0.05 %
Input data size 8 bytes
Status, alarm, diagnostics
Status display Yes
Alarms No
Process alarm No
Diagnostic alarm No
Diagnostic function Yes
Diagnostic information can be read out Possible
Module status Green LED
Module error display Red LED
Channel error display Red LEDs per channel
Electrical isolation
Between the channels and the backplane
bus Yes
Between the channels and the voltage
supply Yes
Max. potential difference between inputs
(U
cm
)
DC 2 V
Max. potential difference between inputs
and M
internal
(U
iso
)
DC 75 V / AC 60 V
Insulation checked with DC 500 V