Process Input Signal Conditioners

DRF-PR

ZUR BESTELLTABELLE

Process Signals up to 10 Vdc
and up to 50 mA
Accuracy 0.2%
Response Time <70 mS
Excitation Voltage for Transducers +15 Vdc (20 mA)
Galvanic Isolation between Input, Output and Power

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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-PR signal conditioner accepts a dc process signal input and provides 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-PR are ideally suited for industrial applications. They feature galvanic isolation between input, output and power up to 3500 Veff (model specific). Module response time is 70 ms or less.

Range Code Table

Range Code	Range
0/5MA	0 to 5 mA
0/50MA	0 to 50 mA
0/20MA	0 to 20 mA
4/20MA	4 to 20 mA
0/1VDC	0 to 1 Vdc
0/10VDC	0 to 10 Vdc

SPECIFICATIONS

Accuracy: <0.2% full scale
Linearity: <<0.1% full scale
Thermal Drift: 150 ppm/°C typical (max <200ppm/°C)
Response Time: <70 mS (90% of signal)at 20 Hz -3 dB
Impedance and Overvoltage:

Range	Impedance	Overvoltage(max)
4 to 20mA	50Ω	3.5 Vdc
0 to 20mA	50Ω	3.5 Vdc
0 to 50mA	20Ω	2.5 Vdc
0 to 5mA	20Ω	2.5 Vdc
0 to 10Vdc	5MΩ	150 Vdc
0 to 1Vdc	1MΩ	15 Vdc

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

Vexc Output for Transducers:+15 Vdc ±10% (22 mA max.)

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-PR-24VDC-0/10VDC-4/20

Consult Sales

Lieferzeit:

Process signal conditioner with 0 to 10V input and 4 to 20 mA output, 24 Vdc power

DRF-PR-230VAC-0/10VDC-4/20

Consult Sales

Lieferzeit:

Process signal conditioner with 0 to 10V input and 4 to 20 mA output, 230Vac power

DRF-PR-115VAC-0/10VDC-4/20

€231,33

Lieferzeit: 1 Woche

Process signal conditioner with 0 to 10V input and 4 to 20 mA output, 115 Vac power

DRF-PR-230VAC-0/10VDC-0/10

Consult Sales

Lieferzeit:

Process signal conditioner with 0 to 10V input and 0 to 10Vdc output, 230 Vac power

DRF-PR-115VAC-0/10VDC-0/10

€231,33

Lieferzeit: 1 Woche

Process signal conditioner with 0 to 10V input and 0 to 10Vdc output, 115 Vac power

*Alle Preisangaben in Euro.

Modellkonfigurator

Stellen Sie Ihre Modellnummer zusammen

	(1)		(2)		(3)
DRF-PR-		-		-

Optionsbeschreibungen:

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

(2) Input Signal Wählen Sie:
0/5MA für 0 to 5 mA
0/50MA für 0 to 50 mA
0/20MA für 0 to 20mA
4/20MA für 4 to 20mA
0/1VDC für 0 to 1 Vdc
0/10VDC für 0 to 10 Vdc

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

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