Cookies on the OMEGA websites
We use cookies on this website, these cookies are essential for the website to work correctly.If you continue without changing your settings, we'll assume that you are happy to receive all cookies on this website.To find out more information about these cookies please click here.
CLOSE
Basket  |  Contact  |  Help  | 
Free Phone0800 488 488
International+44(0) 161 777 6611

Your One-Stop Source for Process Measurement & Control!

DC and AC Current Input Signal Conditioners

DRF-IDC and DRF-IAC

DC and AC Current Input Signal Conditioners | DRF-IDC and DRF-IAC

DC and AC Current Input Signal Conditioners

£124.00 DRF-IAC-230VAC-5A-4/20

CE RoHS
  • AC/DC Current Input Ranges from 0 to 100 mA to 0 to 5 A
  • Accuracy 0.3%
  • Response Time for DC Signals, 70 ms
  • Response Time for AC Signals, 250 ms
  • Ranges for x5 and x1 Current Transformers
  • Low Impedance Current Inputs
  • Galvanic Isolation between Input, Output and Power
Signal Conditioners - View related products

Description

Find how signal conditioning works on this link.

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, 115 Vac and 230 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 CodeDRF IDC RangeDRF IAC Range
100MA0 to 100 mAdc0 to 100 mAac
200MA0 to 200 mAdc0 to 200 mAac
300MA0 to 300 mAdc0 to 300 mAac
1A0 to 1 Adc0 to 1 Aac
2A0 to 2 Adc0 to 2 Aac
3A0 to 3 Adc0 to 3 Aac
5A0 to 5 Adc0 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
 

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)
Place Order(Specify Model Number)
Part Number/Desc.
Availability
Price
Description
Qty
RoHS
Below are examples of popular models. See the Part Number Builder to order any available model.
DRF-IAC-230VAC-5A-4/20
Star
Availability: In Stock  
£124.00   
Signal conditioner with 0 to 5 Aac input, 4 to 20mA output and 230Vac power
RoHS compliant
DRF-IDC-24VDC-100MA-4/20
Star
Availability: 7 weeks  
£124.00   
Signal conditioner with 0 to 100 mAdc input, 4 to 20mA output and 24Vdc power
RoHS compliant
DRF-IAC-115VAC-1A-4/20
Star
Availability: 1 week  
£124.00   
Signal conditioner with 0 to 1 Aac input, 4 to 20mA output and 115Vac power
RoHS compliant
All amounts shown in EUR, GBP, or USD
Ordering Example: (1) DRF-IAC-230VAC-5A-4/20 Signal conditioner with 0 to 5 Aac input, 4 to 20mA output and 230Vac power, £124.00

Part Number Builder

Build Your Part Number Below
Option Descriptions:


(1) Model (ac or dc current input) select from:
IAC for ac current input
IDC for dc current input

(2) Power select from:
24VDC for 24 Vdc power
115VAC for 115 Vac power
230VAC for 230 Vac power

(3) Range Code from Range Table select from:
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) Output select from:
4/20 for 4 to 20 mA output
0/10 for 0 to 10 Vdc output
Note: All combinations may not be valid, check spec sheet for valid part numbers.