CD46CNC10NP

## **Proximity Sensors Capacitive Thermoplastic Polyester Housing Types CD46, DC, Teach-in** 

## 

- **Thin Profile Capacitive Level Sensor** 

- **Featuring** _**TRIPLESHIELD**_ **™ Sensor Protection** 

- **Sensing distance: 1 - 10 mm** 

- **Teach-in of sensing distance via push-button or wire-input** 

- **Selectable make or break switching by means of Teach-in function** 

- **Protection: Short-circuit, transients and reverse polarity** 

- **Alarm output** 

- **5 years of warranty** 

- **Alarm output when operating current > 250 mA** 

**Product Descri tion Orderin Ke p g y CD 46 CNC 10 NP** Capacitive proximity level selectable make (NO) or **Capacitive prox im ity switch** switch with a sensing disbreak (NC) switching and **Housing hight (mm)** tance of 10 mm non-flush NPN Alarm. Grey/black **Housing material** mounted. The switching polyester housing with 2 m **Housing length** points can be altered by PVC cable. **Detection principle** means of the Teach-in func- ~~e~~ Designed for front, pipe or ~~l~~ **Rated operating dist. (mm)** tion. 3-wire DC output with plane mounting. **Output type Output configuration** 

## **T e Selection yp** 

**Housing dimensions Rated operating distance (Sn)** 28x46x5,5 mm 10 mm 

**Ordering no. Ordering no. NPN, Cable PNP, Cable CD46CNC10NP CD46CNC10PP** 

## **S ecifications p** 

|**Sensing range**(Sd)||
|---|---|
||1 - 10 mm|
||factoryset at 10 mm|
|**Sensitivity**|Adjustable (Teach-in)|
|**Effective operating dist.** (Sr)|0.9 x Sn≤ Sr≤ 1.1 x Sn|
|**Usable operating dist.** (Su)<br>**Repeat accuracy **(R)<br>**Hysteresis**(H)|0.8 x Sr≤ Su≤ 1.2 x Sr<br>≤ 5%<br>Dependingon Teach-in|
|**Rated operational volt.**(UB)|10 to 30 VDC(ripple incl.)|
|**Ripple**|≤ 10%|
|**Rated operational current**(Ie)≤ 200 mA|≤ 200 mA(continuous)|
|**No-load supply current**(Io)<br>**Voltage drop **(Ud)<br>**Protection**|≤ 12 mA<br>≤ 2.5 VDC @ max. load<br>Short-circuit, reverse<br>polarity,transients|
|**_TRIPLESHIELD_TM**||
|**protection-EMC**||
|IEC 1000-4-2/EN 61000-4-2|30 kV|
|IEC 1000-4-3/EN 61000-4-3|> 10 V/m|
|IEC 1000-4-4/EN 61000-4-4|3 kV|
|IEC 1000-4-6/EN 61000-4-6|> 10 Vrms*|



|**Frequency of operating**||
|---|---|
|**cycles**(f)|10 Hz|
|**Indication**||
|For output ON|LED, yellow|
|For safe/unsafe|LED, green|
|**Environment**||
|Degree of protection|IP 68|
|Operating temperature|-20° to +80°C ( -4° to +176°F)|
|Storage temperature|-40° to +85°C(-40° to +185°F)|
|**Housing material**||
|Body|Grey/black PBT|
|Button and Lightguide|TPE-U|
|**Connection**||
|Cable|Black, 2 m, 4 x 0.14 mm2,|
||Ø = 3.2 mm. Oilproof,PVC|
|**Weight**|50g|
|**Approvals**|UL,CSA|
|**CE-marking**|Yes|



* Not observed around the oscillator frequency: 0.3 - 1.6 MHz 

**1** 

Specifications are subject to change without notice (17.12.2019) 

**CD46, DC, Teach-in** 

## **Dimensions** 

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**----- Start of picture text -----**<br>
28 5,5<br>19,3 4,2<br>al<br>Ø15<br>2 x Ø3,2<br>|<br>12<br>|<br>21<br>46 37,6<br>4,2<br>**----- End of picture text -----**<br>


## **Adjustment** 

The environments in which capacitive sensors are installed can often be un stable regarding temperature, humi dity , object distance and industrial (noise) interference. Because of this, Carlo Ga vazzi offers as standard features in all 

_TRIP LESHIELD_ ™ capacitive sensors a user-friendly sensitivity adjustment instead of having a fixed sensing range, extend ed sen sing range to accommodate mechanically demand ing are as, temperature stability to en sure minimum 

need for adjusting sensitivity if temperature varies and high immunity to elec tro magnetic interference (EMI). 

## **Installation Hints** 

Capacitive sensors have ed products. finish ed products, bottles. ier it is to detect the object. the unique ability to detect • **Chemical Industry** • **Packaging Industry** Nominal sensing di stan ce al most all materials, either Cleansers, fertilisers, liquid Package inspection for a capacitive sensor is in li quid or solid form. soaps, corrosives and pe - for level or conrefe r enced to a grounded Capa ci tive sensors can - t ro chemicals. tents, dry goods, me tal plate (ST37). For addidetect metallic as well as fruits and vegetables, dairy tional information regarding non-metallic ob jects, how• **Wood Industry** products. di elec tric ratings of materiever, their traditional use is Saw dust, paper products, als please re fer to Technical for non-metallic materials door and window frames. Materials are detected due Information. such as: to their dielectric constant. • **Ceramic & Glass** The bigger the size of an • **Plastics Industry Industry** object, the higher the density Resins, regrinds or mouldRaw material, clay or of ma terial, the better or eas- _To avoid interference from inductive voltage/ Relief of cable strain Protection of the sensing face Switch mounted on mobile carrier current peaks, separate the prox. switch power cables from any other power cables, e.g. motor, contactor or solenoid cables_ Not correct Correct The cable should not be pulled A proximity switch should not serve as Any repetitive flexing of the mechanical stop cable should be avoided ee) Bs 

## **Deliver Contents y** 

- Capacitive switch 

- Packaging: Cardboard box 

- Installation & Adjustment Guide 

**2** 

Specifications are subject to change without notice (17.12.2019) 

**CD46, DC, Teach-in** 

## **Teach-in Guide** 

**==> picture [72 x 72] intentionally omitted <==**

## **Adjustment - Background No target present** 

Press push-button >3 seconds until LED´s are flashing one time per second. The background will be calibrated when the push-button is released during the following 3 seconds 

## Push-button 

LED - Green LED - Yellow Time (sec) 

0            1             2             3              4            5             6             7             8             9            10           11          12           13 

## **Adjustment - Object Target present** 

Press push-button >6 seconds until LED´s are flashing two times per second. The object will be calibrated when the push-button is released during the following 3 seconds 

## Push-button 

LED - Green LED - Yellow Time (sec) 

0            1             2             3              4            5             6             7             8             9            10           11          12           13 

## **Adjustment - NO - NC** 

Press push-button >9 sec. until LED´s are flashing three times per second. The status of NO-NC will toggle when the pushbutton is released during the following 3 seconds 

## Push-button 

LED - Green LED - Yellow Time (sec) 

**==> picture [342 x 40] intentionally omitted <==**

0            1             2             3              4            5             6             7             8             9            10           11          12           13 

Releasing the push-button after 12 sec. returns the sensor to factory settings. 

## **Wiring Diagrams** 

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NPN<br>BN+<br>BK<br>ILOAD<200mA IALARM<20mA<br>WH<br>Teach-in<br>BU-<br>PNP<br>BN+<br>Teach-in<br>WH<br>BK IALARM<20mA<br>ILOAD<200mA<br>BU-<br>**----- End of picture text -----**<br>


By means of the Teach-in wire, the functions described in the Teach-in Guide can be setup. 

It is possible to Teach-in more sensors at the same time by connecting the WH-wires in parallel to the common ”-” supply. 

(#): Plug connections 

**Important NPN:** If alarm output (WH-wire) is unused, it has to be terminated to +supply 

**Important PNP:** If alarm output (WH-wire) is unused, it has to be terminated to ÷supply 

**3** 

Specifications are subject to change without notice (17.12.2019)