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AC/DC Current Input Ranges from 0 to 100 mA to 0 to 5 A
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Accuracy 0.3%
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Response Time for DC Signals, 70 ms
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Response Time for AC Signals, 250 ms
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Ranges for x5 and x1 Current Transformers
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Low Impedance Current Inputs
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Galvanic Isolation between Input, Output and Power
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View related products - Signal Conditioners/Transmitters
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The DRF series DIN rail signal conditioners are
designed to accept a broad range of input signals,
such as ac and dc voltage and current, frequency,
temperature (thermocouple and RTD), and process
transducers, and provide standard process outputs
of either 4 to 20 mA, or 0 to 10 Vdc. The DRF series
feature a modern housing design, that is easily
mounted on standard 35 mm DIN rails. Connections
are safely and securely made through pluggable
screw terminal connectors, with input and output
connections on the opposite sides of the module.
The DRF-IDC and the DRF-IAC
current signal conditioners accept
dc and ac currents respectively
and provide an isolated 0 to 10 Vdc
or 4 to 20 mA output. Models are
available with three different power
options, 24 Vdc, 120 Vac and
240 Vac.
The DRF-IDC and DRF-IAC
are ideally suited for industrial
applications. All models mount
on a standard 35 mm DIN rail
and provide galvanic isolation
between input, output and power
up to 3500 Veff (model specific).
Range Code Table
Range Code | DRF IDC Range | DRF IAC Range |
100MA | 0 to 100 mAdc | 0 to 100 mAac |
200MA | 0 to 200 mAdc | 0 to 200 mAac |
300MA | 0 to 300 mAdc | 0 to 300 mAac |
1A | 0 to 1 Adc | 0 to 1 Aac |
2A | 0 to 2 Adc | 0 to 2 Aac |
3A | 0 to 3 Adc | 0 to 3 Aac |
5A | 0 to 5 Adc | 0 to 5 Aac |
SPECIFICATIONS
Accuracy: <0.3% full scale
Linearity: <0.2% full scale
Thermal Drift: 250 ppm/°C typical (max <200ppm/°C)
Response Time(90% of signal)
DC Signal Input Models: < 70mS at 20Hz -3dB
AC SignalInput Models: <250mS
Maximum AC Frequency: 1 KHz
Input Impedance: 1Ω for ranges
<5 A, 0.02 Ω for ranges <1 A
Over Range Protection: 7.5 A for
ranges greater than 500 mA and
less than or equal to 5 A, 750 mA
for ranges less than and equal to
500 mA
Power: 24 Vdc ±10%, 230 Vac ±10% 50/60 Hz,
115 Vac ±10% 50/60 Hz
Power Consumption: <3.8 VA
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Output: 4 to 20 mA and 0 to 10 Vdc
Maximum Voltage Output: 11 Vdc approx.
Minimum Voltage Output: -1 Vdc approx.
Minimum Load Resistance (Voltage): >1 KΩ
Maximum Current Output: 22 mA approx.
Maximum Current Output: -1.5 mA approx.
Maximum Load Resistance (current): >400 Ω
Electrical Connections: Plug-in screw terminals
Protection: IP-30
MECHANICAL DIMENSIONS
Weight:
(DC Powered Models): 120 g (4.2 oz)
(AC Powered Models): 200 g (7 oz)
Dimensions:
(DC Powered models):
110 H x 22.5 W x 93 mm D (4.3 x 0.9 x 3.7")
(AC Powered models):
110 H x 37 W x 93 mm D (4.3 x 1.46 x 3.7")
Operating Temperature: 0 to 60°C (32 to 140°F)
Storage Temperature: -20 to 70°C (-4 to 158°F)
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† All dollar amounts on this site are shown in Singapore currency.
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Part Number Builder |
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Option Descriptions
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(1)
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Model (ac or dc current input)
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Select IAC for ac current input IDC for dc current input
(2)
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Power
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Select 24VDC for 24 Vdc power 115VAC for 115 Vac power 230VAC for 230 Vac power
(3)
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Range Code from Range Table
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Select 100MA for 0 to 100 mA 200MA for 0 to 200 mA 300MA for 0 to 300 mA 1A for 0 to 1 A 2A for 0 to 2 A 3A for 0 to 3 A 5A for 0 to 5 A
(4)
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Output
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Select 4/20 for 4 to 20 mA output 0/10 for 0 to 10 Vdc output
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NOTE: All combinations may not be valid, check spec sheet for valid part numbers.
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Related Links -
Related Products
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Related Products |
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DRF-FR: |
DRF-FR Freqency Input Signal Conditioner |
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DRF-LC: |
DRF-LC Load Cell Input Signal Conditioner |
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DRF-PR: |
DRF-PR Process Input Signal Conditioners |
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DRF-RTD: |
RTD Input Signal Conditioner - Discontinued |
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DRF-TC: |
Thermocouple Input Signal Conditioner - Discontinued
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Keywords:DC Conditioners, ac Conditioners, current Conditioners, DIN rail conditioners, signal conditioners
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