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LUMEL
LUMEL

P30U Temperature and Standard Signal Transducer

Universal Transducer with Ethernet

  • Universal input (programmable)
  • RS485 slave
  • 1 or 2 (option) alarm output
  • Wide voltage, AC/DC control

Product description

Measured quantities and measuring ranges:

Input type

Nominal
Measuring range
Z

Coefficiant
k *

Input type

Range

Minimal
sub-range with
class preservation

Voltage 10 V

-10...10 V

5

Thermocouple J type

0...400°C

1

Voltage 24 V

-24...24 V

10

-200...1200°C

2

Current

-20...20 mA

10

Thermocouple K type

0...400°C

1

Resistance 400

0...400 Ω

4

-200...1370°C

2

Resistance 2000

0...2000 Ω

2

Thermocouple S type

0...1760°C

2

Resistance 5500

0...5500 Ω

2

Thermocouple N type

-20...420°C

1

Pt100

-200...850°C

5

-200...1300°C

1

Pt250

-200...650°C

4

Thermocouple E type

-40...260°C

1

-200...850°C

3

-200...1000°C

2

Pt500

-200...180°C

3

Thermocouple R type

0...1760°C

2

-200...850°C

3

Thermocouple T type

-200...400°C

1

Pt1000

-200...250°C

4

Thermocouple B type

400...1800°C

1

-200...850°C

2

RS485 Master

 

 

Ni100

-60...180°C

1

 

 

Ni1000

-60...150°C

2

 

 

Ni100-LG

-60...180°C

1

 

 

Ni1000-LG

-60...180°C

2

 

 

Cu100

-50...180°C

1

RS485 monitor

 

 

Voltage mV

-5...20 mV

1

 

 

-75...75 mV

4

 

 

-200...200 mV

4

 

 

Accuracy class = 0.1 with the excep% on of S, R and B thermocouples, where accuracy class = 0.5
k* coefficiant of narrowing the measuring range with keeping the accuracy class.
NOTE: Minimal sub-range with keeping the accuracy class is z/k (it is freely programmable)
Example:
10 Z = -10...10V;
k = 10 Z/k = 2 V, so the minimal sub-range can be e.g. -1...1 V; 0...2 V; 5...7 V

 

 

Outputs

Output type

Properties

Remarks

Analog

Current: 0/4...20 mA, load resistance ≤ 500Ω
Voltage: 0...10 ,V load resistance ≥ 500 ƒΩ

accuracy class: 0,1

Relay

1 or 2 relays;
voltageless contacts – NO –
maximum load 5A 30V dc, 250Vac

 

Supplying output

24 V d.c. / 30 mA (option)

 

Digital Interface

Interface type

Transmission protocol

Mode

Baud rate

RS-485

MODBUS RTU
Address 1...247

8N2, 8E1, 8O1, 8N1

4.8; 9.6; 19.2; 38.4; 57.6; 115.2; 230.4, 256 kbit/s

External Features

Overall dimensions

45 x 120 x 100mm

 

Weight

< 0.25 kg

 

Protection on grade

for housing: IP40

for terminals: IP10

Readout field

LCD 2 x 8

 

Rated Operating Conditions

Power supply

85..253 V a.c. 40..400 Hz
20..40 V a.c. 40..400 Hz; / 20..60 V d.c.

Power consumption: < 5 VA

Temperature

ambient: -25...23...+55°C

storage: -30...70°C

Relative humidity

25...95%

inadmissible condensation

Operating position

any

 

Safety and Compatibility Requirements

Electromagnetic compatibility

noise immunity

acc. to EN 61000-6-2

noise emissions

acc. to EN 61000-6-4

Isolation between circuits

basic

acc. to EN 61010-1

Pollution level

2

acc. to EN 61010-1

Installation category

III

Maximal phase-to-earth working voltage

- for supply and measuring circuits 300V
- for other circuits 50 V

Altitude above sea level

< 2000 m

 

 

Connection diagram

 

Ordering information

Please refer to the data sheet for ordering keys and contact us for more information.

 

Part numbers

Parts Price

Part

P30U101100
P30U Trans, 0/4-20 mA, NO R 5A 30V dc, 85-253V ac/dc

Measurements and connections

Resource

Contact us

If you need any help, you can contact us in one of the following ways:

0116 284 9900

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