dsca38-21 Dataforth Corporation, dsca38-21 Datasheet - Page 2

• Manufacturer Part Number: dsca38-21
• Description: Strain Gage Input Signal Conditioners
• Manufacturer: Dataforth Corporation

Specifications
NOTES:
(1) Includes linearity, hysteresis and repeatability. (2) Strain Element.
Input Range
Input Bias Current
Input Resistance
Signal Input Protection
Excitation
Output Range
Load Resistance (I
Current Limit
Output Protection
CMV, Input to Output, Input to Power
CMV, Output to Power
CMR (50Hz or 60Hz)
Accuracy
Linearity
Adjustability
Stability
Output Noise, 100kHz Bandwidth
Bandwidth, –3dB
NMR
Response Time, 90% Span
Power Supply
Environmental
Emissions EN61000-6-4
Immunity EN61000-6-2
Mechanical Dimensions
Mounting
Module
Normal
Power Off
Overload
Continuous
Transient
Output
Load Resistance (10V)
Load Resistance (3.33V)
Load Regulation
Stability
Protection
Short to Ground
Transient
Continuous
Transient
Continuous
Input Offset
Output Offset
Gain
Voltage
Current
Sensitivity
Protection
Operating Temperature Range
Storage Temperature Range
Relative Humidity
Radiated, Conducted
RF
ESD, EFT
(h)(w)(d)
Reverse Polarity
Half Bridge Output Level
Continuous
Transient
Transient
(1)
OUT
)
Typical at T
A
=+25°C and +24V supply voltage
DIN EN 50022 -35x7.5 or -35x15 rail
±6ppm/°C (V
Performance A ±0.05% Span Error
750µVrms (V
10V ±0.03% or 3.33V ±0.03%
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(75mm x 22.5mm x 105mm)
100dB/Decade Above 3kHz
120Vrms max (Half Bridge)
Excitation Output/2 ±0.03%
240Vrms max (Full Bridge)
See Ordering Information
0 to 95% Noncondensing
60mA (V
8mA (V
ANSI/IEEE C37.90.1
ANSI/IEEE C37.90.1
ANSI/IEEE C37.90.1
ANSI/IEEE C37.90.1
ANSI/IEEE C37.90.1
2.95" x 0.89" x 4.13"
±5% Zero and Span
±10mV to ±100mV
–40°C to +80°C
–40°C to +80°C
1500Vrms max
Performance B
300Ω to 10kΩ
100Ω to 10kΩ
DSCA38
240Vrms max
±0.03% Span
±0.01% Span
ISM, Group 1
19 to 29VDC
±0.0002%/%
ISM, Group 1
50VDC max
±15ppm/°C
±55ppm/°C
±5ppm/mA
Continuous
Continuous
600Ω max
±1µV/°C
OUT
OUT
Class A
±0.5nA
OUT
50MΩ
100dB
170µs
65kΩ
65kΩ
OUT
3kHz
), 30mA (I
), ±20ppm/°C (I
), 80mA (I
), 3µArms (I
OUT
OUT
)
)
OUT
OUT
)
)
©1995-2009 Dataforth Corporation, All Rights Reserved ISO9001:2000-Registered QMS
†
Figure 3: Quarter Bridge Connection
Figure 2: Half Bridge Connection
Output Ranges Available
Installation Notes:
1.) This Equipment is Suitable for Use in Class I, Division 2, Groups A, B, C, D, or Non-Hazardous Locations Only.
2.) Warning - Explosion Hazard - Substitution of Components May Impair Suitability for Class I, Division 2.
3.) Warning - Explosion Hazard - Do Not Disconnect Equipment Unless Power Has Been Switched Off or The
Ordering Information
1.
2.
3.
4.
Area is Known to be Non-Hazardous.
DSCA38-01
DSCA38-02
DSCA38-03
DSCA38-04
DSCA38-05
DSCA38-06
DSCA38-07
DSCA38-08
DSCA38-09
DSCA38-10
DSCA38-11
DSCA38-12
DSCA38-13
DSCA38-14
DSCA38-15
DSCA38-16
DSCA38-17
DSCA38-18
DSCA38-19
DSCA38-20
DSCA38-21
Output Range
High Performance Signal Conditioners
–
Model
10V to +10V
0V to +10V
4 to 20mA
0 to 20mA
Bridge
Input
Type
Half
Half
Half
Half
Half
Half
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Part No. Suffix
–
–
–
–
33.3mV to +33.3mV +3.333V 10mV/V
33.3mV to +33.3mV +3.333V 10mV/V
–
–
–
–
–
100mV to +100mV
–
–
–
–
–
100mV to +100mV
10mV to +10mV
30mV to +30mV
10mV to +10mV
30mV to +30mV
20mV to +20mV
10mV to +10mV
30mV to +30mV
10mV to +10mV
30mV to +30mV
20mV to +20mV
NONE
NONE
Input Range
C
E
0 to +30mV
0 to +10mV
0 to +30mV
0 to +10mV
0 to +20mV
0 to +33.3mV +3.333V 10mV/V
0 to +100mV
Example
DSCA38-01
DSCA38-08
DSCA38-08C
DSCA38-08E
Excitation Sens.
+3.333V
+3.333V
+3.333V
+3.333V
+3.333V
+3.333V
+10.0V
+10.0V
+10.0V
+10.0V
+10.0V
+10.0V
+10.0V
+10.0V
+10.0V
+10.0V
+10.0V
+10.0V
10mV/V
10mV/V
10mV/V
3mV/V
3mV/V
3mV/V
3mV/V
2mV/V
3mV/V
3mV/V
3mV/V
3mV/V
2mV/V
3mV/V
3mV/V
3mV/V
3mV/V
2mV/V
DSCA
201
Output
Range
2, 3, 4
2, 3, 4
2, 3, 4
2, 3, 4
2, 3, 4
2, 3, 4
2, 3, 4
2, 3, 4
2, 3, 4
2, 3, 4
2, 3, 4
2, 3, 4
2, 3, 4
2, 3, 4
1
1
1
1
1
1
1
†