INSTALLATION MANUAL
NTR 756 D / e 09/2003- 5/13
n 24 VDC
Description Description of DC inputs
Input voltage
24 VDC -15% +20%
Current consumption 3.2 mA (typical) 5.5 mA max
Input impedance 6.8 KΩ
Level 0 < 5 VDC
Level 1 > 15 VDC
Response time 5 ms
Galvanic isolation No
Status indication LCD display
Description Description of analogue inputs
12 I/O
I 05 – I 08
20 I/O
I 05 – I 12
Number of bits 8
Resolution (10,000/250) mV
Conversion time 10 ms
Input voltage 0 - 10 VDC
Input impedance > 22 KΩ
Precision ± 5%
Default Offset/ Gain
Offset = 0
Gain = 1
These values can be altered via the software
Temperature drift ± 3 LSB over the authorized range
Response time 10 ms
Galvanic isolation No
Status indication LCD display
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