Interface GOLD STANDARD - Model SGA Signal Conditioner; Features, Specifications, and Wiring

7418 East Helm Drive • Scosdale, Arizona 85260 • 480.948.5555 • www.interfaceforce.com
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Datasheet GLD-SYS-9840 15-331 v1.4 05-28-2020


SPECIFICATIONS
ACCESSORIES
• User selectable analog output ±10V, ±5V, 0-10V, 0-5V,
0-20 mA, 4-20 mA
• 110 VAC, 220 VAC OR 18-24 VDC power
• Switch selectable ltering 1 Hz to 5 kHz
• Single channel powers up to 4 transducers
• Selectable full scale input range 0.06 to 30 mV/V
• Switch selectable oset ±70% FS
• Sealed ABS enclosure
• AC Power Cord (PWRCRD-SGA-110)

AC
110 VAC 60 Hz
or 220 VAC 50 Hz
DC 18-24 VDC
EXCITATION
Voltage 10 VDC ±5%
Current 118 mA
PERFORMANCE
Output
± 10V, ±5V Bipolar
0-5V, 0-10V Unipolar
0-20 mA, 4-20 mA Unipolar or
Bipolar
Input Range ±0.06 to ±30 mVN
Max Bandwidth 6 kHz
Filter 1 Hz to 5 kHz
Oset ±70% FS
Nonlinearity 0.03% FS
Span Temperature Coecient 0.004%/° F Max
Zero Temperature Coecient 0.5 µV/° F Max

Operang Temperature +32°F to+ 122° F
Dimensions 6.3 in X 3.1 in X 2.2 in
Enclosure
Sealed ABS case, Compression
cable seals









Mounting
Holes
Allow for cable
entry at either
end
Depth
55mm
(2.16")









L
N
L
N


 - Output+ Output
- Excitaon
+ Excitaon
-
+
Screen (0V)*
Ref (5V)
-
(Excitaon)
(Strain Gauge Output)
Strain Input
Strain Excite

* Do not terminate screen
* Screen

(SGA/A or SGA/D)
18 - 24V

Voltage Output (2mA max)
'Sink' mode current ouput
(500 Ohms max) N.B. not com-
mon gauge screen
'Source' mode current output
(500 Ohms max) N.B. common
+
+
+
DC Power V out
+ - + - + -