Wilkerson Instrument DR4380A Data sheet
DR4380A
DC INPUT FIELD RANGEABLE
ISOLATED TRANSMITTER
FEATURES
DESCRIPTION
The DR4380A provides an isolated
DC voltage or current output
proportional to a DC voltage or
current input. The input and output
can be ranged in the field utilizing
slide DIP switches.
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
· Provides a Galvanic
Isolated DC Output
Proportional to DC Input
· 50 mV or 1 mA Minimum
Input Span
· 256 V or 100 mA
Maximum Input Span
· Voltage or Current Output
TYPICAL APPLICATIONS
The DR4380A provides 3 way
isolation between input, output, and
power source. The isolation makes
the product useful for measuring input
signals with high common mode
voltages and for breaking ground
connections to eliminate ground
loops.
Its wide choice of inputs and outputs
allow signal conversion and scaling
as well.
· Plug-in Screw Terminal
Blocks
· Choice of Input/Output Ranges
· DIN Rail Mount - Case Only
0.5" Wide
· Steel Mounting Clip
· Permanent Warranty
· UL/cUL Recognized
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.
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 ± 100 mA,
internal shunt
(Minimum span 1 mA)
(Maximum span 100 mA)
INPUT IMPEDANCE
Voltage
1 megohm
Current
Current Input 40 ohms
OUTPUT RANGE
Voltage
1/5 V
0/5 V
0/10 V
-10/10 V
-5/5 V
Current
0/1 mA
4/20 mA
0/20 mA
Compliance > 10 V
(Drive 500 ohms at 20 mA)
BANDWIDTH
-3dB at 3 Hz
OUTPUT RIPPLE
(peak to peak)
<0.1% of span
ACCURACY
±0.1% of span
LINEARITY
±0.05% of span
COMMON MODE REJECTION
100 dB, DC to 60 Hz
ISOLATION,
OUTPUT/INPUT/POWER
>500 megohms
1000 V peak
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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DR4380A
ORDERING
INFORMATION
Wilkerson Instrument Co., Inc. Copy and Fax to Place Order.
INPUT
Select Units
VDC mADC
Enter Input
(must be within minimum to maximum specification)
Zero Scale
Full Scale
POWER
12 VDC
24 VDC
ACCESSORIES
OUTPUT
Select Output
1/5 V
0/5 V
-5/5 V
0/10 V
-10/10 V
0/1 mA
4/20 mA
0/20 mA
DR4380A
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 5 OUTPUT +
TERM 6 OUTPUT TERM 7 24 VDC + PWR
TERM 8 24 VDC - PWR
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