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JUMO miroTRON, max. 4 relays, 76 x 36 x 72 mm

Article number: 802119
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Product information "JUMO miroTRON, max. 4 relays, 76 x 36 x 72 mm "

JUMO miroTRON – electronic thermostat with up to 4 relays (Type: 701081/0-01-24-02/000)

This version of the electronic thermostat JUMO miroTRON is designed for more demanding control tasks and, with its four relay outputs, offers particularly flexible control of multiple processes.

The device is suitable for use as a heating or cooling thermostat and is used wherever multiple switching functions are required simultaneously – for example for controlling system components or combining control and monitoring tasks.

In this version, temperature measurement is carried out using resistance thermometers (Pt100 or Pt1000 in a two-wire circuit). In addition, a digital input is available for integrating external signals.

The display of measured values and parameters is carried out via two clear 18-segment LCD displays. Additional status indicators show the status of the relays, active functions, and the selected temperature unit at all times.

Operation is performed via a membrane keypad with four buttons. Thanks to clearly structured menus and multilingual user guidance, fast and secure parameterization is possible.

Push-in terminals are integrated for installation, enabling simple and time-saving wiring.

Features of this device variant

  • Input for Pt100 / Pt1000 (two-wire circuit)
  • Additional digital input
  • 4 relay outputs (normally open contact, AC 250 V, 2.5 A)
  • Power supply: AC 230 V (+10 / -15 %), 48–63 Hz
  • Two-line LCD display with status indicators
  • Operation via membrane keypad
  • Push-in connection technology

Functions and application possibilities

Thanks to the four relay outputs, the device is particularly suitable for applications where multiple switching points or functions must be implemented simultaneously.

Optionally, the thermostat can be expanded with PID two-point control, allowing more precise adaptation to the specific application.

The following functions are available for operation:

  • Limit value monitoring with various alarm functions
  • Timer function for implementing time-controlled processes
  • Service counter for monitoring switching operations and operating times

USB interface & configuration

The device features an integrated USB interface (Micro-B) for connection to a PC. Configuration is carried out using the optional setup program. No separate power supply is required during parameterization.

The setup program enables:

  • Easy parameterization and data transfer
  • Reading of device settings
  • Support during commissioning

Special features of the JUMO miroTRON with up to 4 relays

  • Up to four relay outputs for flexible control tasks
  • Ideal for applications with multiple switching functions
  • Easy operation and quick installation
  • Optionally expandable with PID control including self-optimization

Dimensions

Height 4,3 cm
Length 10,7 cm
Width 7,8 cm

Weight

Weight 200 g

Other attributes

Ausgang 4 Relais (Schließer AC 250 V, 2,5 A) ohmsche Last
Country of origin DE
Customs tariff number 90321020
Eingang 1 Widerstandsthermometer Pt100, Pt1000 in Zweileiterschaltung, 1 Digitaleingang
Spannungsversorgung AC 230 V, +10/-15 %, 48 bis 63 Hz
Technical data:

Analog Input

Thermoelemente

 

Designation

Typ

Norm

ITS

Measuring range

Accuracy

Fe-CuNi

„L“

DIN 43710 (1985-12)

IPTS-68

-200 bis +900 C

0,4 %

Fe-CuNi

„J“

DIN EN 60584-1:2013

IEC 60584-1:2013

ITS-90

-210 bis +1200 °C

 0,4 % Off -100 °C

NiCr-Ni

„K“

DIN EN 60584-1:2013

IEC 60584-1:2013

ITS-90

-270 bis +1300 °C

0,4 % Off -80 °C

a  Accuracy refers to the measuring range.

 

Ambient Temperature Influence

300 ppm/K

Comparison Agent

internal or external (constant)

Reference Point Temperature

0 °C (Fixed)

Speeds

2nd order digital filter; Filter constant adjustable from 0 to 100.0 s

 

Resistance thermometer

Designation

Norm

ITS

Connection Type

Measuring range

Accuracy

Measuring current

Pt100

DIN EN 60751:2008

IEC 60751:2008

ITS-90

2-/3-Leiter

-200 to +600 °C

0,25 %

500 A

Pt1000

DIN EN 60751:2009

IEC 60751:2008

ITS-90

2-/3-Leiter

-200 to +600 °C

0,25 %

100 A

Customised

 

 

 

150 to 3000

0,25 %

500 A

a  Accuracy refers to the measuring range.

 

Ambient Temperature Influence

300 ppm/K

Sensor Line Resistance

max. 30 per line

Speeds

2nd order digital filter; Filter constant adjustable from 0 to 100.0 s

 

Voltage, current (unit signals))

 

Designation

Measuring range

Accuracy

Input resistance or load voltage

Voltage

0 to 10 V

0,15 %

>  100 k

Current

4 to 20 mA

0,125 %

2,5 V

0 to 20 mA

0,125 %

2,5 V

a Accuracy refers to the maximum measuring range. With small measuring spans, the linearization accuracy is reduced.

 

Ambient Temperature Influence

100 ppm/K

Measuring range short/overshoot

according to NAMUR recommendation NE 43 (only current input 4 to 20 mA)

Speeds

2nd order digital filter; Filter constant adjustable from 0 to 100.0 s

 

Measuring Circuit Monitoring

The behavior of the device in the event of a fault is configurable.

 

Transducer

Falling short of the measuring range

Exceeding the measuring range

Short circuit (sensor/line)

Fracture (feeler/conduction)

Reverse polarity

resistance thermometer

++

++

++

++

---

Thermoelement

++

++

---

++

(+)a

current 0 bis 20 mA

---

++

---

---

---

current 4 bis 20 mA

++

++

++

++

++

Voltage: 0 to 10 V

---

++

---

---

++

++ = is detected                                                                   --- = is not recognized                                                        (+) = is conditionally detected

a  depending on the set characteristic curve

 

Digital Input

 

Input for potential-free contact function

 

Contact closed: Input is active (RON < 1 kΩ) Contact open: Input is inactive (ROFF > 100 kΩ)

Digital Outputs

 

1 relay (changeover)

Switching capacity contact life

 

max. 10 A at DC 30 V or AC 250 V, resistive load

100,000 circuits at nominal load

 

1 relay (NO contact)

Switching capacity contact life

 

max. 5 A at DC 30 V or AC 250 V, resistive load

100,000 circuits at nominal load

1 relay (NO contact)

Switching capacity contact life

 

max. 10 A at DC 30 V or AC 250 V, resistive load

100,000 circuits at nominal load

 

1 digital output DC 0/14 V

Output signal current

 

DC 0/14 V 15 %

max. 20 mA (at nominal voltage 14 V)

4 Relays (NO)

Switching capacity contact life

 

max. 2.5 A at DC 30 V or AC 250 V, resistive load

200,000 switches at nominal load

 

Interface

 

USB-Device

 

Plug Type

Micro-B (Buchse)

Standard

Low-Speed, Full-Speed

Max. cable length

5 m

Display

 

18-segment LCD displays

 

Digit Height Color

Top display: 13 mm

white

Bottom Display : 4 mm

green

Digits incl. decimal places

4

7

Decimal places

0, 1 or automatic (configurable)

 

 

Electric Dating

 

Bottom display: 4 mm

green

Typ 701080

Typ 701081

Power supply according to the ordered version

02

AC 230 V -15/+10 %, 48 to 63 Hz

05

AC 115 V -15/+10 %, 48 to 63 Hz

30

DC 12 to 24 V, -15/+15 % SELV

Electrical safety

according to DIN EN 61010, Part 1

Overvoltage category II up to 300 V mains voltage, pollution degree 2

Power consumption

Typ AC 230 V:

max. 3,3 W

max. 4 W

Typ AC 115 V:

max. 3,6 W

max. 4,2 W

Typ DC 12 bis 24 V:

max. 1,7 W

max. 2,3 W

Accuracy Timer

1 %

Sampling Cycle

250 ms

Electrical connection

at the rear via spring-loaded clamps (push-in technology)

Conductor cross-section, mechanical

 

Wire or stranded wire

min. 0,2 mm2, max. 1,5 mm2

(without ferrule))

 

Stranded wire with ferrule

without plastic collar: min. 0,2 mm2, max. 1,5 mm2

 

with plastic collar: min. 0,2 mm2, max. 0,75 mm2

Stripping length

8 mm

Conductor cross-section, electrical

 

5 A Laststrom

min. 0,75 mm2

10 A Laststrom

min. 1,0 mm2

16 A Laststrom

min. 1,5 mm2

Environmental impact

 

Ambient Temperature Range Storage

Operation

 

-30 bis +70 °C

-10 bis +55 °C

Installation height

max. 2000 m über NN

Climatic environmental conditions

nach DIN EN 60721-3 mit erweitertem Temperaturbereich

90 % rel. Feuchte ohne Betauung nach Klasse 1K2

nach Klasse 3K3

Climatic resistance

Storage

Operation

Mechanische Umgebungsbedingungen

according to DIN EN 60721-3

Lagerung

according to Klasse 1M2

Transport

according to Klasse 2M2

Betrieb

according to Klasse 3M3

Electromagnetic compatibility (EMC) Emission

Stability

Product family Norm DIN EN 61326-1 Class B

Industry Requirement

a The product is suitable for industrial use as well as for household and small businesses

 

Case

 

Housing Type

Plastic housing for panel installation according to IEC 61554 (indoor use), cobalt blue RAL 5013

Front of the case

Membrane keyboard

upper bevel cobalt blue RAL 5013, lower bevel silver-grey RAL 7001

Panel thickness

1 to 10 mm

Housing Mounting

in electrical panel using the supplied mounting frame or the two fasteners

Usage situation

any

Protection

according to DIN EN 60529, IP65 on the front, IP20 on the back

Weight

Typ 701080

Typ 701081

 

max. 154 g

max. 159 g

a Die maximal zulässige Umgebungstemperatur gilt nur für den Einbau mit senkrechter Orientierung der Anzeige.

 

Approvals and test marks

 

Prüfzeichen

Checkpoint

Certificates/Verification Numbers

Test basis

Applies to

c UL us

Underwriters Laboratories

E201387

UL 61010-1 (3. Ed.),

CAN/CSA-22.2 No. 61010-1

(3. Ed.)

alle Ausführungen

The device is approved if the test mark in question is displayed on the device.