VC12RN230

## **Level Sensors Capacitive Types VC11RT, VC12RT, VC12RN** 

- **Capacitive level sensor for solid, fluid or granulated substances** 

- **Adjustable sensing distance: 4-12 mm** 

- **VC11/12RT: With adjustable time delay** 

- **VC12RN: Without time delay** 

**Product Description Ordering Keyg Key Keyy VC11RT12010M** Capacitive sensor in thermo(ON or OFF delay). The relay **Type** plastic polyester for mountoutput ensures that the load **Time delay** ing in PG 36 screw gland. can be driven directly. Ex- **Voltage** Available with adjustable ~~—~~ cellent for use in the agricul- ~~———~~ **Time** 1 sensing distance and with/ture area (detection of grains, without built-in time delay fluids etc.). 

**Ordering Keyg Key Keyy VC11RT12010M** 

## **T e Selection yp** 

**Supply voltage Ordering no. Ordering no. Ordering no. With ON delay With OFF delay Without time delay** 120 VAC **VC 11RT12010M VC 12RT12010M VC 12RN120** 230 VAC **VC 11RT23010M VC 12RT23010M VC 12RN230** 24 VAC/DC **VC 11RT92410M VC 12RT92410M VC 12RN924** 

## **S ecifications p** 

## **Dimensions** 

**==> picture [498 x 298] intentionally omitted <==**

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|||||
|---|---|---|---|
|Rated operational voltage|
|120|120 VAC, 47-63 Hz|
|230|230 VAC, 47-63 Hz|
|924|24 VAC/DC, 47-63 Hz (VAC)|——"|||
|Consumption|Max. 1,5 W|
|Sensitivity and time delay|
|Sensing distance|4-12 mm, adjustable|
|VC11RT/VC12RT|
|Hysteresis|1,5 mm at 7 mm sensing dist.|
|Operating frequency|1 Hz|
|Output|Relay SPDT, 2 A/240 VAC|
|Indication for output ON|LED,|yellow|
|Time delay|
|VC11/12RT|1 s - 10 m|Sensitivity|
|Environment|VC12RN|
|Degree of protection|IP 67|
|Operating temperature|-20º to +70ºC (-4º to +158ºF)|
|Storage temperature|-40º to +85ºC (-40º to +185ºF)|Wiring Diagram|
|Housing material|Thermoplastic polyester|
|Cable|PVC, 2 m|
|Approvals|CSA (only with OFF delay)|
|CE-marking|Yes|BN|
|BU|
|GR|
|YE|
|2 A|
|240 V~|BK|
|—e|

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**1** 

Specifications are subject to change without notice (25.06.99) 

**VC11RT, VC12RT, VC12RN** 

## **Mode of O eration p** 

_**VC12RN**_ (See operation diagram). Power supply is applied to the sensor (brown and blue cables). The relay operates (connection between black and yellow cables) and remains ON until the sensor is activated. After activation of the sensor the 

relay releases (connection between black and grey cables.) 

_**VC11RT**_ (See operation diagram). Power supply is applied to the sensor (brown and blue cables). When sensor is not activated, the relay operates (connection between black and yellow cables) and LED lights. When sensor is activated the 

time measurement starts and LED flashes. After expiration of the set time (0-10 min.), the relay releases (connection between black and grey cables) and LED turns off. The relay remains released until sensor is activated again. 

_**VC12RT**_ (See operation diaremains connected until the gram). Power supply is sensor is activated. After applied to the sensor (brown activation of the sensor the and blue cables) and time relay releases (connection measurement starts. When between black and grey the set time has expired (0cable). As soon as the sen10 min.) the relay operates sor is unactivated again the (connection between black time measurements of the and yellow cable) and set time starts. 

## **Adjustment** 

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**----- Start of picture text -----**<br>
LED o™ > LED<br>DISTANCE<br>4 - 12 mm ACA<br>DELAY DISTANCE<br>1 s - 10 min 4 - 12 mm<br>VC12RN VC1.RT<br>**----- End of picture text -----**<br>


## **O eration Dia rams p g** 

~~ee~~ Power supply (brown - blue cable) 

~~eee~~ Sensor activated sess LED indication ——$—rr Relay ON **VC12RN** 

Power supply (brown - blue cable) 

Sensor activated ——_—_—_—_—— Relay (black - yellow cable) rr 

LED indication |||OO **VC11RT** 

eC Power supply (brown - blue cable) ea Sensor activated se Relay ON (black - yellow cable) —$— —T— -—T—I TI I LED indication 

**VC12RT** 

## **Installation Hint** 

## **Deliver Contents y** 

- Capacitive switch: VC11/12 

- Screwdriver 

- **Packaging:** Plastic bag 

- User manual 

For mounting VC 11/12 through wall of tank 

**2** 

Specifications are subject to change without notice (25.06.99)