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ENGLISH - 3/8

1 - Attach the module in the upper part of

the rail.

2 - Press the module downwards.

1 - Apply leverage using a screwdriver (as

shown in the figure).

2 - Rotate the module upwards.

Assembly in vertical position is recommended in order to increase the module's
ventilation, and no raceways or other objects that compromise aeration must be positioned
in the vicinity.
Do not position the module above equipment that generates heat; we recommend
positioning the module in the lower part of the control panel or container compartment.

RTD wiring
50 / 60 Hz Rejection filter
Reversed Output
RTD Type
Measurement Range Start
Measurement Full- Scale
Output signal in case of
Fault
Over-Range

3 wires
present
NO
PT100
0 °C
100 °C
Towards the top of the output range

YES: a 2.5% over-range value is acceptable;
a 5% over-range value is considered a fault.

MI00124 -E

2

SETTING BY DIP-SWITCHES

Configuration from memory

The module leaves the factory with all the DIP-switches in OFF position.
In this position the module uses the configuration saved in memory. This configuration may
be modified by PC (see

section).

Setting by PC

The default configuration is the following (if no other indications are present on the
instrument):

MODULE CONFIGURATION

The module may be configured both by DIP-switches and by PC.

If only a DIP-switch is not in OFF position, the configuration saved in memory is not used (it

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K120RTD

Inserting the module in the rail

Removing the module from the rail

Installation rules

This module has been designed for assembly on a DIN 46277 rail.

Содержание K120RTD

Страница 1: ...nge Resistance Range Minimum span Current on sensor Cable resistance Connection Resolution 60 250 C 69 290 20 C 750 A rated m Max 25 per wire 2 3 or 4 wires 6 mW NI100 Input 5 30 V DC 4 20 mA 20 4 mA...

Страница 2: ...ing error connection internal fault fault Spring terminals 0 2 2 5 mm 2 8 mm PBT black colour 6 2 x 93 1 x 102 5 mm 45 g Diagram Load Resistance vs Minimum Functioning Voltage RLoad W MI00124 E 2 Othe...

Страница 3: ...Range 3 wires present NO PT100 0 C 100 C Towards the top of the output range YES a 2 5 over range value is acceptable a 5 over range value is considered a fault MI00124 E 2 SETTING BY DIP SWITCHES Con...

Страница 4: ...R 2 SW1 Present Absent The filter slows down the response time to around 620 ms and guarantees the repeating of the disturbance signal at 50 60 Hz overlapping the measurement signal REVERSED OUTPUT 3...

Страница 5: ...0 60 240 480 65 250 500 70 260 520 75 270 550 80 280 580 85 290 600 90 300 620 95 310 650 100 320 110 330 See the table below for the corresponding values Output signal limit Over range Fault 2 5 Faul...

Страница 6: ...and Full scale values RTD Connection 2 wires 3 wires or 4 wires 50 60 Hz Rejection Absent or Present Measurement filter Absent or Present 1 2 5 10 30 60 seconds Output Normal 4 20 mA o Reversed 20 4 m...

Страница 7: ...he resistance of the connection cables In order for compensation to be correct it is necessary that the resistance values of each conductors be the same because in order to perform compensation the in...

Страница 8: ...to dispose of it Instead it should be handed over to an applicable collection point for the recycling of electrical and electronic equipment By ensuring this product is disposed of correctly you will...

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