Klingenburg CERTO - Terminal Assignments; Controller Terminal Connections; Humidity Sensor Connection; Pump Station Terminal Connections

2727
Terminal assignments controller / pump station
0-10 V
4-20 mA
333231302928272625242322212019
18
1715 161413
N PE PE U V W
MZ
1
MZ
2
MR
1413 15 16 17 18
S3S2S1NL1
34 35 36 37 38 39 40 41
PE WPE VUPEPENL1´NL1´NL1
7
12 3 45 6
8 9 10 11 12
{
a b c de f g h
PE U V W PE PE
MZ
2
13 14 15 16
1
2
4
17 18 PE
∆P
D1
2
3
M3~
NN PE PE
MR
1
2
4
MR
min 4 x 1,5
MZ
1
PEN
MZ
1
MZ
2
1
2
4
181716151413PEPEN393635PEWVU
1
∆P
3
D2
Terminals at the control units CERTO 750/1500 with 2nd level
Motor
Maximum relay
load 250 V AC 1A
Control signal
Overpressure
message
Status
message
Follow-up
drying run
Water
processing
Fault
message
S1 and S3 closed during operation.S2 and S3 closed in case of malfunction or power failure
Maintenance
message
MZ 1: Solenoid supply purge MR: Solenoid valve purge
MZ 2: Solenoid valve 2nd level
Input 230 V
50 Hz 16 A max.
to pump station X2
to pump station X2
Pump station
Controller
X2
to controller
a: L´ Power supply valve output (nominal 230V~) b: Solenoid valve supply c: Control-range extension 2nd level d: Control-range extension 3rd level e: 3/2 multi way valve for switchover for supply and exhaust air f: Solenoid valve back purge (Filter) g: Solenoid valve air compressor (hygienic ush) h: Solenoid valve discharging (hygienic ush)
Terminal connections Pump station: 13: Low pressure switch D1 (+) 14: Low pressure switch D1 (-) 15: High pressure switch D2 (+) 16: High pressure switch D2 (-) 17: Thermal contact motor (+) 18: Thermal contact motor (-)
Humidity sensor connection:
Terminal connections Control unit: 5: swith over contact
(potential-free) +24 V=
6: Intake- and exhaust air
humidication (Parameter sets)
7: +10 V 8: Controller signal input (+) 9: Controller signal earth (- / GND) 10: Earth
11: Controller enable +24 V= 12: Controller enable 13: Low pressure switch D1 +24 V= 14: Low pressure switch D1 15: High pressure switch D2 +24 V= 16: High pressure switch D2 17: Thermal contact motor +24 V= 18: Thermal contact motor
Terminal sensor Terminal control unit
3 (+10 V input) 7 (+10 V output)
2 (signal output) 8 (0-10 V input)
1 (earth) 9 (earth)
back-up fuse
solenoid valve