9
CONNECTIONS AND CHARACTERISTICS
MDX-I/O M2M - Installation and commissioning manual
5340 en - 2017.07 / c
2
AI4 +
Differential analog input 4 +
3
AI4 -
Differential analog input 4 -
Factory setting
No assignment
Input type
Bipolar voltage (differential mode and common mode)
or unipolar current (common mode only, connect
terminal 3 to the 0V)
Resolution
11 bits + sign
Sampling period
2 ms
Voltage mode
Full scale voltage range
± 10V ± 2%
Maximum voltage
27 V
Absolute maximum voltage
33 V
Input impedance
100 kΩ
Current mode
Current range
0 to 20 mA ± 5%
Maximum voltage
27 V/0 V
Maximum current
50 mA
Input impedance
100 Ω
4
AI5
Analog input 5
Factory setting
No assignment
Input type
± 10 V bipolar analog voltage in common mode or
unipolar current (0 to 20 mA, 4 to 20 mA)
Resolution
11 bits + sign
Sampling period
2 ms
Input filter bandwidth
~ 200 Hz
Voltage range in common mode
± 24 V/0 V
Voltage mode
Input impedance
50 kΩ
Absolute maximum voltage range
± 30 V
Current mode
Input impedance
100 Ω
Absolute maximum current
30 mA
5
0V
Logic circuit common 0V
6
AO2
Analog output 2
Factory setting
No assignment
Output type
Bipolar analog voltage in common mode or unipolar
current in common mode
Resolution
13-bit
Sampling period
2 ms
Voltage mode
Voltage range
± 10 V
Load resistance
1 kΩ minimum
Current mode
Current range
0 to 20 mA , 4 to 20 mA
Load resistance
500 Ω maximum