Version 2012-11
7
Technical Data are subject to change without notice!
CTP-STG - Acquisition module for 2 channels strain gages
CTP-STG
Acquisition module for 2x strain gages
Full and half bridge (≥350
)
Fixed excitation 4V DC
Offset calibration by auto zero
Gain: 250-500-1000-2000
Anti aliasing filter
Signal bandwidth 0Hz to 3000Hz
Resolution 16bit
Accuracy <0.2%
Powering: 6.5-9V DC
Current consumption with full bridge 350 ohm 75mA
Gain and STG-Sensitivity (/-10V at decoder)
Gain 125 = +/-20mV/V
Gain 250 = +/-10mV/V
Gain 500 = +/-5mV/V
Gain 1000 = +/-2.50mV/V
Gain 2000 = +/-1,25mV/V
Sensor cable
Pin 1 Brown = EXC +
Pin 2 White = IN +
Pin 3 Blue = GND
Pin 4 Black = IN -
Sensor socket
Plug at CTP-Rotate ENC
Powering and
digital bus I/O
+ IN
(White)
-IN
(Black)
-GND
(Blue)
+EXC*
(Brown)
STG connection
for 2 channels
