Wilkerson Instrument DR4300 Data sheet

DESCRIPTION

DR4300

DC INPUT ISOLATED TRANSMITTER

FEATURES

· Provides a Galvanic Isolated
DC Output Proportional to DC
Input

· 50 mV or 1 mA Minimum Input
Span

· 265 V or 250 mA Maximum
Input Span

· Voltage or Current Output

· High Compliance Output

· Plug-in Screw Terminal
Blocks

· Choice of Input/Output Ranges

· DIN Rail Mount - Case Only

0.5" Wide

· Steel Mounting Clip

· 5 Year Warranty

· UL/cUL Recognized

The DR4300 provides a DC output,
proportional to a DC input, with 3 way
isolation between input, power, and
output. The unit is useful in eliminating
ground loops and measuring signals
with large common mode voltages.

All of the DR Series of products provide
transient protection to help eliminate
damage from lightning and from other
transients created on the power and
signal leads.

SPECIFICATIONS

INPUT RANGE

Voltage
Select any range between

± 50 mV to ± 256 V
(Minimum span 50 mV)

(Maximum span 256 V)
Current

Select any range between
± 1 mA to ± 250 mA,
internal shunt
(Minimum span 1 mA)

(Maximum span 250 mA)
INPUT IMPEDANCE

Voltage

400 kilohms

Current
Current Input Input Shunt Value
1 mA 1000 OHM

10 mA 100 OHM
20 mA 50 OHM
4/20 mA 61.9 OHM
100 mA 10 OHM
250 mA 3.3 OHM

TYPICAL APPLICATIONS

Use for reducing noise created by
ground loops. Also use for signal
conversion (voltage to current, current
to voltage, level change, etc.) and
increasing drive capacity.

OUTPUT RANGE

Voltage

Select any range from

-10 V to +10 V, 5 mA max
load (min span 1 V)

Current

Select any range from
0 to 20 mA

(min span 1 mA)
Compliance > 20 V

(Drive 1000 ohm at 20 mA)

BANDWIDTH

-3db at 3 Hz

OUTPUT RIPPLE
(peak to peak)

<0.1% of span

ACCURACY
±0.1% of span

MOUNTING

All DR Series products are designed
to mount on a 35 mm DIN rail.

The products feature a steel mounting
clip, with a compression spring, for
secure mounting.

LINEARITY
±0.05% of span

COMMON MODE REJECTION

100 dB, DC to 60 Hz

ISOLATION, OUTPUT/INPUT/POWER

>500 megohms
Output / Power - 1000 V Peak

Input / Power / Common 1500 Vac

OPERATING TEMPERATURE

14°F to 158°F

-10°C to 70°C

TEMPERATURE STABILITY

±(0.01% of span)/°C max

POWER

24 VDC (Limits 21 to 28 VDC)

60 mA max

12 VDC (Limits 10 to 15 VDC)

60 mA max

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DR4300

ORDERING
INFORMATION

Wilkerson Instrument Co., Inc. Copy and Fax to Place Order.

INPUT - Standard Ranges
Select Input
Current - DC

- 01 0/1 mA

- 02 4/20 mA

- 03 0/20 mA

- 04 10/50 mA

- 05 0/50 mA

- 06 0/100 mA

- 09 0/250 mA

Other Input Range

(must be within minimum to maximum specification)

VDC mADC

Zero Scale
Full Scale

Voltage - DC

- 10 0/50 mV

- 11 0/100 mV

- 12 0/1 V

- 13 1/5 V

- 14 0/5 V

- 15 0/10 V

- 16 -10/10 V

- 17 0/20 V

- 18 0/50 V

- 19 0/100 V

- 20 0/200 V

ACCESSORIES

OUTPUT - Standard Ranges
Select Output
Current - DC

- A 0/1 mA

- B 4/20 mA

- C 0/20 mA

Voltage - DC

- E 0/5 V

- F 1/5 V

- G -5/5 V

- H 0/10 V

- I -10/10V

POWER

12 VDC
24 VDC

DR4300

DR1 DIN-Rail, 35 mm Symmetrical, 39 inches (1meter) Qty ____
MM9046 24VDC Regulated Power Supply Qty ____

DIMENSIONS

Inches [mm]

CONNECTIONS

TERM 1 INPUT +
TERM 2 INPUT ­TERM 3 NC
TERM 4 NC
TERM 5 OUTPUT +
TERM 6 OUTPUT ­TERM 7 24 VDC +
TERM 8 24 VDC -

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