nke WATTECO 50-70-124 Toran’O Atex zone 1 Puls Counting Sensor User Guide

June 4, 2024
nke WATTECO

nke WATTECO 50-70-124 Toran’O Atex zone 1 Puls Counting Sensor

Recommendations for use

The use of accessories:
Installation, maintenance, and use must only be carried out by personnel who are competent in the use of electrical equipment in explosive atmospheres as defined in EN 60079-14. Any repair or modification is strictly prohibited without the written permission of Nke Watteco. Risk of electrostatic discharge: The user must implement any action to control the risks of electrostatic discharge, especially by cleaning the product only with a damp cloth.

USE ONLY SAFT-TYPE LS17500 BATTERIES.
Only the use of accessories in accordance with the intrinsic safety parameters is permitted.

Start

nke-WATTECO-50-70-124-Toran’O-Atex-zone-1-Puls-Counting-Sensor-
fig-1

Provision the device on your LoRaWAN network with the keys available on the secure platform.

ONnke-WATTECO-50-70-124-Toran’O-Atex-zone-1-Puls-Counting-Sensor-
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OFFnke-WATTECO-50-70-124-Toran’O-Atex-zone-1-Puls-Counting-Sensor-
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https://www.watteco.fr/assistance/tutoriels-video/

Connectiques Connectors

|

Connecteur A : 4 points

Connector A: 4 points

| Connecteur B : Rondelle rouge : 6 points

Connector B: Red circle:

6 points

| Connecteur C : 6 points

Connector C: 6 points

---|---|---|---
| Connecteur

Connector

| Paramètres SI

IS parameters

| Connecteur

Connector

| Paramètres SI

IS parameters

| Connecteur

Connector

| Paramètres SI

IS parameters

| 4-20 mA| 0-5V| S0
| | | | | | Uo = 6,33V

Toran’O Atex Zone 1 IP55 : [50-70-124]

|

P1 : OUT – V+

[~14Vdc@20mA]

P2 : GND

| Uo = 18 , 9V Io = 91mA

Po = 430 mW

Co = 1 , 6µF [IIB]

| P1: OUT – V+ [~5 , 5Vdc@5mA] P2: GND

P3: IN-Measure 1

| Uo = 6 , 51V Io = 67mA

Po = 108 mW

Co = 500µF[IIB],

| P1: INPUT 1 P2: GND P3: INPUT 2| Io = 33µA Po = 23µW

Co = 650µF[IIB], Co = 28µF[IIC]

Lo = 1H [IIB],

IP68 : [50-70-150]|

P3 : IN-Measure

|

Co = 262nF [IIC]

|

P4: GND

|

Co = 22µF[IIC]

| P4 : GND

P6: INPUT 3

| Lo = 1H [IIC]

Ui = 25V

| P4 : NC| Lo = 17mH [IIB] Lo = 4mH [IIC]| P6: IN-Measure 2

P7: GND

| Lo = 33mH [IIB], Lo = 8mH [IIC]|

P7: GND

| Ii = 450mA Ci = 3,3nF

Li ~ 0

| | | Uo = 6,33V
| P1: INPUT 1| Io = 33µA
|

P2: GND

| Po = 23µW

Co = 650µF[IIB],

Pulse Sens’O Atex zone 1| P3: INPUT 2| Co = 28µF[IIC]
IP55  : [50-70-123]

IP68  : [50-70-152]

| P4: GND

P6: INPUT 3

| Lo = 1H [IIB], Lo = 1H [IIC]

Ui = 25V

| P7: GND| Ii = 450mA
| | Ci = 3,3nF
| | Li ~ 0

A, B, and C refer to the connectors in the table on the previous page

nke-WATTECO-50-70-124-Toran’O-Atex-zone-1-Puls-Counting-Sensor-
fig-5

Output Signal:

Contact sec: Dry contact:

Sortie collecteur ouvert NPN Open collector output NPN

nke-WATTECO-50-70-124-Toran’O-Atex-zone-1-Puls-Counting-Sensor-
fig-10

Compatible with a voltage of 3V and a current of 3uA.

NPN Open Collector:
Others, need to connect a compatible AtEx zone 1 external power supply with a resistor to limit the current. The below example is given with an external 12V power supply.

nke-WATTECO-50-70-124-Toran’O-Atex-zone-1-Puls-Counting-Sensor-
fig-10

Marking

Pulse Sens’O sensors are certified according to the harmonized standards EN60079-0 ed. 6 and EN60079-11 ed.6 (EU Type Examination Certificate DEKRA20ATEX0017 X)

Pulse sens’O

  • 0344 II 2 GD
  • Ex ib IIB, IIC T4 Gb
  • Ex ib IIIC T135°C Db -20 ≤ Tamb ≤ +50°C
  • DEKRA 20ATEX0017 X

WARNING: DO NOT CHANGE THE BATTERY IN AN EXPLOSIVE ATMOSPHERE – ONLY USE TYPE OF BATTERY SAFT LS17500 – POTENTIAL ELECTROSTATIC CHARGING HAZARD – INTRINSIC SAFETY PARAMETERS FOR CONNECTORS – SEE INSTRUCTIONS NKE WATTECO – RUE GUTENBERG – 56700 HENNEBONT – FRANCE

WARNING: DO NOT CHANGE THE BATTERY IN EXPLOSIVE ATMOSPHERE – ONLY USE TYPE OF BATTERY SAFT LS17500 – POTENTIAL ELECTROSTATIC CHARGING HAZARD – INTRINSIC SAFETY PARAMETERS FOR CONNECTORS – SEE INSTRUCTIONS NKE WATTECO – RUE GUTENBERG – 56700 HENNEBONT – FRANCE

Installation Setting up

Opening / Closure

nke-WATTECO-50-70-124-Toran’O-Atex-zone-1-Puls-Counting-Sensor-
fig-11

Unscrew the 4 screws by ¼ turn

Montage mural Wall mounting

nke-WATTECO-50-70-124-Toran’O-Atex-zone-1-Puls-Counting-Sensor-
fig-12

Place the dowels and screw the housing to the wall

Radio propagation

nke-WATTECO-50-70-124-Toran’O-Atex-zone-1-Puls-Counting-Sensor-
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Check the radio coverage with the Netw’O.

For the sensor communicates correctly, the number of obstacles should be limited to avoid excessive radio attenuation.

Characteristics

Reference| 50-70-124| 50-70-150| 50-70-123| 50-70-152
---|---|---|---|---
Class| A| A
Power Level| +14 dBm| +14 dBm
Measures :| Input S0

4-20mA / 0-5V

| Input S0
Antenna| Internal| Internal
Casing materials| ASA / PC| ASA / PC

IP rating

|

IP55

|

IP68

|

IP55

|

IP68

SITE SUPPORT

nke-WATTECO-50-70-124-Toran’O-Atex-zone-1-Puls-Counting-Sensor-
fig-15

https://support.watteco.com/

References

Read User Manual Online (PDF format)

Read User Manual Online (PDF format)  >>

Download This Manual (PDF format)

Download this manual  >>

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