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Dsca, High performance signal conditioners, Dsca specifications – Impulse DSCA38 User Manual

Page 2: Ordering information

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High Performance Signal Conditioners

DSCA

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143

DSCA

Specifications

Input Range

±10mV to ±100mV

Input Bias Current

±0.5nA

Input Resistance

Normal

50M

Power Off

65k

Overload

65k

Signal Input Protection

Continuous

240Vrms max (Full Bridge)

120Vrms max (Half Bridge)

Transient

ANSI/IEEE C37.90.1

Excitation

Output

10V ±0.03% or 3.33V ±0.03%

Load Resistance (10V)

300

to 10k

Load Resistance (3.33V)

100

to 10k

Load Regulation

±5ppm/mA

Stability

±15ppm/°C

Protection

Continuous

240Vrms max

Transient

ANSI/IEEE C37.90.1

Output Range

See Ordering Information

Load Resistance (I

OUT

)

600

max

Current Limit

8mA (V

OUT

), 30mA (I

OUT

)

Output Protection

Short to Ground

Continuous

Transient

ANSI/IEEE C37.90.1

CMV, Input to Output, Input to Power

Continuous

1500Vrms max

Transient

ANSI/IEEE C37.90.1

CMV, Output to Power

Continuous

50VDC max

CMR (50Hz or 60Hz)

100dB

Accuracy

(1)

±0.03% Span

Nonlinearity

±0.01% Span

Adjustability

±5% Zero and Span

Stability

Input Offset

±1µV/°C

Output Offset

±6ppm/°C (V

OUT

), ±20ppm/°C (I

OUT

)

Gain

±55ppm/°C

Output Noise, 100kHz Bandwidth

750µVrms (V

OUT

), 3µArms (I

OUT

)

Bandwidth, –3dB

3kHz

NMR

100dB/Decade Above 3kHz

Response Time, 90% Span

170µs

Power Supply

Voltage

19 to 29VDC

Current

60mA (V

OUT

), 80mA (I

OUT

)

Sensitivity

±0.0002%/%

Protection

Reverse Polarity

Continuous

Transient

ANSI/IEEE C37.90.1

Environmental

Operating Temp. Range

–40°C to +80°C

ATEX Group II, Category 3

–20°C to +40°C

Storage Temp. Range

–40°C to +80°C

Relative Humidity

0 to 95% Noncondensing

Emissions EN61000-6-4

ISM, Group 1

Radiated, Conducted

Class A

Immunity EN61000-6-2

ISM, Group 1

RF

Performance A ±0.05% Span Error

ESD, EFT, Surge, Voltage Dips

Performance B

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

Module

Typical at T

A

=+25°C and +24V supply voltage

DSCA38

Ordering Information

DSCA38-01

Full

-10mV to +10mV

+3.333V 3mV/V

1

DSCA38-02

Full

-30mV to +30mV

+10.0V

3mV/V

1

DSCA38-03

Half

-10mV to +10mV

+3.333V 3mV/V

1

DSCA38-04

Half

-30mV to +30mV

+10.0V

3mV/V

1

DSCA38-05

Full

-20mV to +20mV

+10.0V

2mV/V

1

DSCA38-06

Full

-33.3mV to +33.3mV +3.333V 10mV/V

1

DSCA38-07

Full

-100mV to +100mV

+10.0V 10mV/V

1

DSCA38-08

Full

-10mV to +10mV

+3.333V 3mV/V

2, 3, 4

DSCA38-09

Full

-30mV to +30mV

+10.0V

3mV/V

2, 3, 4

DSCA38-10

Half

-10mV to +10mV

+3.333V 3mV/V

2, 3, 4

DSCA38-11

Half

-30mV to +30mV

+10.0V

3mV/V

2, 3, 4

DSCA38-12

Full

-20mV to +20mV

+10.0V

2mV/V

2, 3, 4

DSCA38-13

Full

-33.3mV to +33.3mV +3.333V 10mV/V 2, 3, 4

DSCA38-14

Full

-100mV to +100mV

+10.0V 10mV/V 2, 3, 4

DSCA38-15

Full

0 to +10mV

+3.333V 3mV/V

2, 3, 4

DSCA38-16

Full

0 to +30mV

+10.0V

3mV/V

2, 3, 4

DSCA38-17

Half

0 to +10mV

+3.333V 3mV/V

2, 3, 4

DSCA38-18

Half

0 to +30mV

+10.0V

3mV/V

2, 3, 4

DSCA38-19

Full

0 to +20mV

+10.0V

2mV/V

2, 3, 4

DSCA38-20

Full

0 to +33.3mV +3.333V 10mV/V 2, 3, 4

DSCA38-21

Full

0 to +100mV

+10.0V 10mV/V 2, 3, 4

Model

Input Range

Output

Range

†

Excitation Sens.

Output Range

Part No. Suffix

Example

1. -10V to +10V

NONE

DSCA38-01

2. 0V to +10V

NONE

DSCA38-08

3. 4 to 20mA

C

DSCA38-08C

4. 0 to 20mA

E

DSCA38-08E

†

††

†

†

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

Area is Known to be Non-Hazardous.

NOTES:

(1) Includes nonlinearity, hysteresis and repeatability.

Type

Bridge

Input