Connecting The Dosing Pump; Connecting The Capacitive Sensor; Installing The Canister Cover With Connection Kit - Bühler technologies EMIDos Guía Rápida

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4.8.1 Connecting the Dosing Pump

Make sure that mains voltage and frequency meet the spe-
cifications of the motor (voltage tolerance ± 5 % and fre-
quencytolerance ± 2%.)
Peristaltic pumps of housing version type SA-AC (230/115 V)
are delivered as standard with a 2 m connecting cable.
The fixed connection cable for the housing version has three
numbered braids and one PE connection.
The protective earth has to be connected to the green/yel-
low of the connection cable.
Select mains and protection earth cross section according to
the rated current.
For the electrical connections especially for the protective con-
ductor use a cable cross-section from minimum 0,5 mm
Obey differing specifications on the type plate. The conditions
at the installation site must meet all specifications on the type
plate.
When connecting to a 115 V or 230 V supply, connect the fol-
lowing braids:
40 mm
6 mm stripped
No. 3
No. 2
No. 1
PE
Power Connection
supply
115 V Braid 2; 3
DANGER
and PE
230 V Braids 1; 3
DANGER
and PE

4.8.2 Connecting the Capacitive Sensor

The capacitive sensor is supplied with a voltage of 10 to
36 VDC.
Pin assignment:
PNP
brown
black
blue
Electric lock/unlock
The capacitive sensor can be locked to prevent accidentally
changing the switching points. To do so, after setting the
switching points, simultaneously hold both buttons for 10
seconds until an LED signal is emitted briefly. Repeat this pro-
cess to unlock. To set the switching points, see chapter Opera-
tion and control.
14 Bühler Technologies GmbH
2
Remark
Braid 1 is live and must be pro-
fessionally insulated!
Braid 2 is live and must be pro-
fessionally insulated!
(switching output)
The capacitive sensor is equipped with IO-Link communica-
tion interface. The IODD necessary to configure the sensor is
available at www.autosen.com.
4.9 Installing the Dosing Tube (Connecting Dosing
Pump and Container)
.
Fitting
PFA tube

4.10 Installing the Canister Cover with Connection Kit

Please remove the fol-
lowing components in-
cluded in delivery:
• Carton labelled pack-
age 1
Package 1: PFA tube 1.6
mm (1 m), fitting (1x),
gasket (1x)
Then start the individual
assembly steps.
Remove the PFA tube
Gasket
from the resealable bag
(package 1) and attach
Flange
the gasket and fitting.
Now insert the fitting
with the thrust ring and
flange in the connection
on the dosing pump (see
figure/connection with
arrow up). Secure the fit-
ting by tightening the
screwed connection all
the way.
First remove the original
cover from the container
and keep for disas-
sembly, transport and
disposal purposes.
BX450031 ◦ 08/2020