Heyl Testomat 808 Manual De Instrucciones página 22

Dispositivo automático de análisis online para la dureza del agua
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Installation
Terminal labelling
common – shared
C =
NC = normally closed –
contact breaker
NO = normally open –
contact opener
22
Loosen the cable ducting strain relief (union nut).
Remove the closing plugs.
Lay the cable through the cable ducting underneath the housing
into the terminal box.
Tighten the union nut of the cable ducting and so establish the
strain relief.
Connect the power supply to the terminals PE, N, L.
To do so, insert the conductors into the round cable input at the
terminal block. Ensure that the strands are held securely in the
terminals.
To loosen the connection, insert a screwdriver into the square
opening without force in order to open the terminal. Once the ter-
minal has been opened, remove the conductor.
Terminal
Function
Type
description
PE
IN
Mains protective earth (4x)
N (U)
Mains, N=neutral (U=24 V)
IN
L (V)
Mains, L=live
Neutral, protected with 4A
n
(3x)
OUT
l
Live, protected with 4A
(3x)
Comment
Only with mains
115/230 V !
Mains input 50-60 Hz
(V=24 V)
24 V / 115 V / 230 V
Mains for consumers,
max. 4 A

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