Impulse DSCL23 Manual do Utilizador descarregar pdf (Página 2)

Industrial Loop Isolators and Transmitters

DSCL

For information call 800-444-7644

170

Specifications

Typical at T

=+25°C and +24VDC Power

Input Range

(2)

from Xmtr 4-20mA *

CMV Input to Output 2300Vrms, 1 Minute *

Accuracy ±0.1% Span Typical *

±0.2% Span Max *

Non-linearity Included in Accuracy *

Stability <50ppm/°C *

Overshoot <20µA (Typical 5µA) *

Output Range

(1)

to System 4-20mA (50mA max) *

Bandwidth, -3dB 200Hz *

CMR (50Hz or 60Hz) 80dB *

NMR 20dB per Decade Above 200Hz *

Response Time 2ms, to 90% Span *

Output Noise <20mV p-p (Typical <5mV p-p) *

(120 kHz)

DC Power Source, Vi

(1)

12-30VDC (24V nom) *

Xmtr. Power Supplied, Vo

(2)

>19.3VDC at 20mA *

and 24V Power Vi

Environmental Weight Approx. 100g Weight Approx. 200g

Housing Material Lexan 940 (UL 94 V-O) *

Operating Temp Range -25°C to +55°C *

Storage Temp Range -40°C to +70°C *

Shock Test 50g (10 Shocks, 3 Axis) *

Relative Humidity 0 to 75% Noncondensing *

Emissions EN50081-2 (Radiated, Conducted) *

Immunity EN50082-2 (ESD, RF, EFT) *

Module DSCL23-01 DSCL23-02

Ordering Information

Model Channels Input Range Output Range Figure

DSCL23-01 1 4-20mA 4-20mA 2

DSCL23-02 2 4-20mA 4-20mA 3

NOTES:

*Same specification as DSCL23-01

(1) At connection between isolator and Power Supply

(2) At connection between isolator and 2-Wire Transmitter.

Dimensional and Wiring Information

The DSCL23 DIN mount package accepts EN50022 (35 x 7.5) type rails;

Dataforth PN SCMXRAIL1-xx. Both DSCL models may be adapted for screw

mounting to wall or panel.

Multiple DSCL23 modules may be mounted next to each other without effecting

input or output signals. The compact and narrow 17.5mm housing allows for up

to 27 devices in a 19 rack space. The DSCL23 may be mounted in any position.

Screw terminals with wire protection clamps sized for 2 x 0.75mm

or 1 x 2.5mm

wires.

The DSCL23 requires no maintenance.

1 2 3

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