COTRUST CTH200 Series - Page 74

Technical Specifications
64
Current input
0~20mA
Data word Format (Full-Scale)
Unipolar
0~32000
Bipolar
-32000~32000
Input Resolution
Voltage input
(Unipolar)
2.5mV(0~10V range); 1.25mV(0~5V range)
Voltage input
(bipolar)
2.5mV(±5V range); 1.25mV(±2.5V range)
Current input
5μA(0~20mA range)
Analog to digital
conversion time
< 300μs
Analog input step
response
1.5ms
Common mode
rejection
40dB, DC~60Hz
Common mode
voltage
Signal voltage plus common mode voltage must less than 12V
DC Input impedance
> 10MΩ
Maximum input
voltage
30V
Maximum input
current
30mA
A/D converter
resolution
12 bits
Analog Output
Counts
1
Voltage output
±10V
Current output
0~20mA
Output resolution
Voltage output
12 bits
Current output
11 bits
Data Word format
Voltage output
-32000~+32000
Current output
0~32000
Accuracy
Voltage output
Typical: Full scale ±0.5%, worst case: Full scale ±2 %
Current output
Settling time
Voltage output
100μs
Current output
2ms
Max drive@24V DC
Voltage output
Min 5000Ω
Current output
Max 500Ω