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311

Field display, 2 wire 4-20 mA output

Manufacturer

Nokeval

Article

90343

The wide variety of sensor types makes the field indicator 311 ideal for all kind of temperature applications. Further, the 311 also accepts thermopile infrared sensors and process inputs 4-20 mA and 0-10 V. Sensor selections, display and output scalings are easy to do with front keys. You can also prevent accessing to the menu by setting a password.

Power supply 10..28 VDC can be connected directly to output terminals (if output is not needed), display takes only 8 mA current from power supply.

Load manuals (pdf)
Load datasheets (pdf)
Load technical drawings

Input details

inputs

Pt100
V
mV
Ohm
Pt1000
mA
Thermocouples


input resistance

50 Ω, 4-20 mA

Output details

output loading

600 Ω (24V)


outputs

two-wire 4...20 mA

Connection details

connector model

2.5mm², detachable

Display details

number of digits

4


display

7 segment LED


digit size

14.5 mm

General information

cable glands

2x M16x1.5


protection class

IP65


dimensions

100 x 100 x 57 mm (WHD)


minimum ambient temperature

-10°C


case material

ABS plastic, gray


maximum ambient temperature

60°C

Input: thermocouples, Pt100, 0/4-20 mA, 0-5/10V, mV Output: 2 wire 4-20 mA.