Manual, F/T Sensor, Data Acquisition (DAQ) Systems
Document #9620-05-DAQ.indd-20
Pinnacle Park • 1031 Goodworth Drive • Apex, NC 27539 • Tel: 919.772.0115 • Fax: 919.772.8259 •
• Email:
37
4.5.2
Electrical Specifications
Table 4.3—PS and IFPS box with transducer attached
Signal
Minimum
Typical
Maximum
Units
+12V External Power Input Supply Voltage
8
12
15
VDC
+5V Power Input Voltage
4.65
5
12
VDC
+5V Power Input Power
1.6
W
+5V Power Input Current @ 4VDC
324
mA
++5V Power Input Current @ 5VDC
275
mA
+5V Power Input Current @ 12VDC
140
mA
+5V Power Input Current @ 15VDC
120
mA
+5V Power Input Noise
75
mV p-p
+5V Power Input Regulation
0.5
%
Table 4.4—Transducer with On-board Interface Board
Signal
Minimum
Typical
Maximum
Units
+V
ANA
Power Input Voltage
13.00
15.00
17.00
V DC
-V
ANA
Power Input Voltage
-17.00
-15.00
-13.00
V DC
+V
ANA
Power Input Current
50
mA
-V
ANA
Power Input Current
-45
mA
V
ANA
Power Input Noise
75
mV p-p
V
ANA
Power Input Regulation
0.5%
4.5.2.1 Transducer Output Signals
Transducer Output Signals are emitted by the transducer and passed through the PS or
IFPS box.
Table 4.5—Transducer Output Signals
Signal
Minimum
Maximum
Units
SGx output
1
-VANA +0.6
+VANA –0.8
V
SGx reference
AGnd
AGnd
V
SGx output, over 10V calibrated range
-10
+10
V
SGx output, over 5V calibrated range
-5
+5
V
Note:
1.
These output levels only occur if the transducer is loaded significantly past its
calibration range.
The transducer outputs are designed to work with a differential input to the DAQ
system for best performance. Transducer outputs are ground-referenced differential
signals. The output impedance of each DAQ signal is 100Ω.
The calibrated output voltage range is indicated as a suffix to the calibration. For
example, a Gamma transducer with SI-65-5 calibration and a +10V output voltage
range would be expressed as a GAMMA/SI-65-5:10V. The output voltage range can
also be read using the OutputRange property of the ATIDAQFT software component.
