Instruction Manual

High Performance Signal Conditioners
DSCA
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153
DSCA
Specifications
Input
Range 0 to 100kHz max
Threshold Zero Crossing
Minimum Input 60mVp-p
Maximum Input 350Vp-p
Minimum Pulse Width 4µs
TTL Input Low 0.8V max
TTL Input High 2.4V min
Hysteresis
Zero Crossing 40mV
TTL 1.5V
Resistance 100kΩ
Protection
Continuous 240Vrms max
Transient ANSI/IEEE C37.90.1
Output Range See Ordering Information
Adjustability ±5% Zero & Span
Load Resistance (I
OUT
) 600Ω max.
Current Limit 8mA (V
OUT
), 30mA (I
OUT
)
Output Protection
Short to Ground Continuous
Transient ANSI/IEEE C37.90.1
Ripple <0.20% Span at input >2% Span
Accuracy
(1)
±0.05% Span
vs. Temperature ±40ppm/°C (Zero & Span)
Nonlinearity ±0.02% Span
Isolation (Common Mode)
Input to Output, Input to Power
Continuous 1500Vrms max
Transient ANSI/IEEE C37.90.1
Output to Power
Continuous 50VDC max
Rejection (50-60Hz Common Mode) 120dB
Response Time (0 to 90%)
DSCA45-01, -02, -03 310ms, 175ms, 50ms
DSCA45-04, -05, -06 30ms, 30ms, 15ms
DSCA45-07, -08 15ms, 1.5ms
Field Excitation +5.1V ±5% at 8mA max
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 & Storage Temp. Range -40°C to +80°C
ATEX Group II, Category 3 -20°C to +40°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
R F 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 EN50022-35x7.5
or -35x15 rail
Module
Typical at T
A
=+25°C and +24V supply voltage
DSCA45
Ordering Information
Model Input Range Output Range

DSCA45-01 0-500Hz 2, 3, 4
DSCA45-02 0-1kHz 2, 3, 4
DSCA45-03 0-2.5kHz 2, 3, 4
DSCA45-04 0-5kHz 2, 3, 4
DSCA45-05 0-10kHz 2, 3, 4
DSCA45-06 0-25kHz 2, 3, 4
DSCA45-07 0-50kHz 2, 3, 4
DSCA45-08 0-100kHz 2, 3, 4
NOTES:
(1) Includes nonlinearity, hysteresis and repeatability.
Output Range Part No. Suffix Example
1. -10V to +10V NONE N/A
2. 0V to +10V NONE DSCA45-01
3. 4 to 20mA C DSCA45-01C
4. 0 to 20mA E DSCA45-01E



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.