ADwin-Pro II
Hardware, manual Dec. 2018
157
Pro II: Extension and Interface Modules
Pro II-SG-4/18 Rev. E
ADwin
Calibration of the module is performed by the manufacturer. If needed, please
send the module to the address given on the back of the cover page.
Programming
The following instructions are used to program the module:
Strain gage inputs
Analog inputs
4 (differentiell)
2 (differentiell)
Min. nominal resistance of strain gage
acc. to EX: 50
Ω
… 400
Ω
Resolution ADC
ADC conversion time
18 Bit
2µs
Voltage range strain gage
Voltage range analog inputs
max. ±500mV; min. ±15,625mV
±10V
Multiplexer settling time
5µs
Bridge sensitivity
1.59mV/V … 400mV/V
Input resistance
>10M
Ω
Input filter
2kHz or 20kHz
Input over-voltage
±5V
Bridge excitation voltage
max. 25mA per channel
short-circuit-proof
Connector
37-pin D-Sub female connector
Abb. 142 – Pro II-SG-4/18 Rev. E: Specification
Range
Instruction
Initialize
P2_SG_Mode
,
P2_SG_Init
,
P2_SG_Zero
,
P2_SG_Set_Gain
Measure
P2_SG_Start
,
P2_SG_Wait
,
P2_SG_Read
Convert resulting
value
P2_SG_Convert
Set LEDs
P2_Check_LED
,
P2_Set_LED