ACS KAK, Техническое руководство

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ACS Control-System GmbH | www.acs-controlsystem.de | info@acs-controlsystem.de | Eggenfelden | Germany
KAK / KLK
page 9 of 16
Operation and display elements
Type UB / UC
– relay output
* The relay S2 only at type UC (2x relay)
Function indicator

LED yellow

output relay S1 switched on

LED yellow

output relay S2* switched on
Configuration jumper
CH 1 Safety function channel 1 (CH1)

Maximum safety = jumper plugged NO
– normally open

Minimum safety = jumper open NC
– normally closed
CH 2 Safety function channel 2 (CH2)

Maximum safety = jumper plugged NO
– normally open

Minimum safety = jumper open NC
– normally closed

s Relay function output relay S1

Limit value function CH1 = Jumper open OFF

Two-position control

s = Jumper plugged ON
At two-position-control

s both jumper for the safety function
channel 1 and channel 2 (CH1 and CH2) must be set identically
Adjustment trimmer
Fine adjustment of the response sensitivity within the sensitivity range.
A turn to the left leads to a switching reaction at the output relays at a higher liquid resistance resp. lower
conductivity.
For adjustment proceed like follows (Safety function
– Maximum safety – NO):

Liquid must create an electrically conductive connection between measuring and reference electrode

Turn adjustment trimmer to the right (clockwise), till the output switches off
– LED off

Turn adjustment trimmer to the left (counterclockwise), till the output switches on
– LED on

Turn adjustment trimmer by an additional half turn to the left (counterclockwise)
Type GA
– PNP switching output
Function indicator

LED red

PNP switching output active
Configuration jumper
Safety function

Maximum safety = Inv.

Minimum safety = Norm.
Adjustment trimmer
Fine adjustment of the response sensitivity within the sensitivity range.
A turn to the right leads to a switching reaction at the output relays resp. PNP switching output at a higher liquid
resistance resp. lower conductivity.
For adjustment proceed like follows (Safety function
– Maximum safety – inv.):

Liquid must create an electrically conductive connection between measuring and reference electrode

Turn adjustment trimmer to the left (counterclockwise), till the output switches off
– LED off

Turn adjustment trimmer to the right (clockwise), till the output switches on
– LED on

Turn adjustment trimmer by an additional half turn to the right (clockwise)
inv.
+
Vs=22 - 26V DC
PNP-Ausgang
max. 0,5A
M
a
s
s
e
M
in
.
M
a
x
.
norm.
SRAK - 100
O
u
t
1 2 3 4 5 6
LED yellow
output S1
LED yellow
output S2*
Configuration
jumper
Adjustment
trimmer
LED red
output
Adjustment
trimmer
Jumper for
safety function