DC and AC Current Input Signal Conditioners

DRF-IDC and DRF-IAC

ZUR BESTELLTABELLE

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

Messumformer und Transmitter - Verwandte Produkte anzeigen

Beschreibung

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 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

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)

Bestellangaben (Bitte Modellnummer angeben)

Artikelnummer/Beschr.

Stk

Beschreibung

Below are examples of popular models. See the Part Number Builder to order any available model.

DRF-IAC-230VAC-5A-4/20

Consult Sales

Lieferzeit:

Signal conditioner with 0 to 5 Aac input, 4 to 20mA output and 230Vac power

DRF-IDC-24VDC-100MA-4/20

Consult Sales

Lieferzeit:

Signal conditioner with 0 to 100 mAdc input, 4 to 20mA output and 24Vdc power

DRF-IAC-115VAC-1A-4/20

Consult Sales

Lieferzeit:

Signal conditioner with 0 to 1 Aac input, 4 to 20mA output and 115Vac power

*Alle Preisangaben in Euro.

Modellkonfigurator

Stellen Sie Ihre Modellnummer zusammen

	(1)		(2)		(3)		(4)
DRF-		-		-		-

Optionsbeschreibungen:

(1) Model (ac or dc current input) Wählen Sie:
IAC für ac current input
IDC für dc current input

(2) Power Wählen Sie:
24VDC für 24 Vdc power
115VAC für 115 Vac power
230VAC für 230 Vac power

(3) Range Code from Range Table Wählen Sie:
100MA für 0 to 100 mA
200MA für 0 to 200 mA
300MA für 0 to 300 mA
1A für 0 to 1 A
2A für 0 to 2 A
3A für 0 to 3 A
5A für 0 to 5 A

(4) Output Wählen Sie:
4/20 für 4 to 20 mA output
0/10 für 0 to 10 Vdc output

Anmerkung: Nicht alle Optionen können miteinander kombiniert werden, die gültigen Teilenummern entnehmen Sie bitte dem Datenblatt.