Impulse DSCT30_31 - Manual (Page 2)

DSCT
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DIN Rail Mount Two-Wire Transmitters
DSCT
Input Range ±10mV to ±100mV ±1V to ±20V
Input Bias Current ±0.5nA ±0.05nA
Input Resistance
Normal 50M Ω 2M Ω
Power Off 66k Ω 2M Ω
Overload 66k Ω 2M Ω
Input Protection
Continuous 240Vrms max *
Transient ANSI/IEEE C37.90.1 *
CMV, Input to Output
Continuous 1500Vrms max *
Transient ANSI/IEEE C37.90.1 *
CMR (50Hz or 60Hz) 160dB *
NMR 85dB at 60Hz, 80dB at 50Hz *
Adjustability ±10% Zero and Span *
Accuracy (1) ±0.03% *
Conformity ±0.01% *
Stability
Offset ±20ppm/°C *
Gain ±80ppm/°C *
Noise
Output, 100kHz 3µArms *
Bandwidth, –3dB 3Hz *
Response Time, 90% Span 165ms *
Output Range 4mA to 20mA *
Output Limits
Under-range 2.8mA *
Over-range 29mA *
Output Protection
Reverse Polarity Continuous *
Over-voltage 240Vrms continuous *
Transient ANSI/IEEE C37.90.1 *
Loop Supply Voltage 10.8V to 60V *
Loop Supply Sensitivity ±0.0005%/V *
Turn-On Delay 400ms *
Environmental
Operating Temp. Range –40°C to +80°C *
Storage Temp. Range –40°C to +80°C *
Relative Humidity 0 to 95% Noncondensing *
Emissions EN50081-1, ISM Group 1, *
Class A (Radiated, Conducted)
Immunity EN50082-1, ISM Group 1, *
Class A (ESD, RF, EFT)
Mechanical Dimensions 2.95" x 0.89" x 4.13” *
(h)(w)(d) (75mm x 22.5mm x 105mm) *
Mounting DIN EN 50022 –35x7.5 or –35x15 rail *
Specifications
Model DSCT30 DSCT31
Typical at T
A
= +25°C and +24V loop voltage Ordering Information
Model Input Range
DSCT30-01 ±10mV
DSCT30-02 ±50mV
DSCT30-03 ±100mV
DSCT30-04 0 - 10mV
DSCT30-05 0 - 50mV
DSCT30-06 0 - 100mV
DSCT31-01 ±1V
DSCT31-02 ±5V
DSCT31-03 ±10V
DSCT31-04 0 - 1V
DSCT31-05 0 - 5V
DSCT31-06 0 - 10V
DSCT31-07 ±20V
DSCT31-08 0 - 20V
NOTES:
* Same specification as DSCT30.
(1) Includes nonlinearity, hysteresis and repeatability.