DC Input Isolated DIN Rail Mounted Signal Conditioner Model DR4300
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TERMINAL CONNECTIONS
Power DC +
Power DC -
Input +
Input -
Output +
Output -
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(Terminal Labeled)
24 VDC +
24 VDC -
Input +
Input -
Output +
Output -
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Catalogue
Manual
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Features
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Provides a Galvanic Isolated DC Output Proportional to DC Input |
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50 mV or 1 mA Minimum Input Span |
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256 V or 250 mA Maximum Input Span |
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Voltage or Current Output |
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Plug-in Screw Terminal Blocks |
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Unlimited* Choice of Input/Output Ranges |
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21 to 28 VDC Power |
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DIN Rail Mount - Case Only 0.5" Wide |
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3 Year Warranty |
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UL/cUL Recognized |
Description
The DR4300 provides an isolated DC voltage or current output proportional to a DC voltage or current input. The input and output are ranged at the factory, but Zero and Span controls provide ±15% adjustability.
The DR4300 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.
The screw terminal blocks plug into the case, which allows easy wiring and removal of products.
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.
Typical Applications
Eliminates ground loops and common mode signals for voltage/current scaling or conversion, isolation, buffering, noise reduction. Single-unit replacement module provides all normal input and output ranges.
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.
Specifications
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INPUT RANGE
Voltage
Select any range between ± 50mV 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
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Current Input
1 mA
10 mA
20 mA
4/20 mA
100 mA
250 mA
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Input Shunt Value
1000 OHM
100 OHM
50 OHM
61.9 OHM
10 OHM
3.3 OHM
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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)
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BANDWIDTH
-3db at 3 Hz
OUTPUT RIPPLE
<0.1% of span
(peak to peak)
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
1500 VAC rms
OPERATING TEMPERATURE
14°F to 158°F/-10°C to 70°C
TEMPERATURE STABILITY
±(0.01% of span)/°C max
POWER
21 to 28 VDC, 50 mA max
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TERMINAL CONNECTIONS
Power DC +
Power DC -
Input +
Input -
Output +
Output -
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(Terminal Labeled)
24 VDC +
24 VDC -
Input +
Input -
Output +
Output -
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