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Technical Data / Terminal Assignment
Frequency outputs
(Opto-MOS relay)
for pump control
(R1, R2, R3): Contact type: make contact with series inductance, interference-suppressed
Digital inputs
(K1, K2, K3) (Kl. 9 – 14): galvanically isolated among each other
Standard signal outputs mA
(I out 1 - I out 4): Insulation voltage: 500 V
Storage temperature: -10...70 °C
Type of protection IP 20 (within the housing DXM: IP 65)
Humidity: Permissible relative humidity: 95 %, non-condensing (DIN IEC 60068-2-30)
Housing: PPE-GF 10
Page 6
5
Technical Data
Electrical data
Load rating: 400 V peak, 250 mA switching current, max. 0.8 W
maximum frequency: 8.33 Hz (500 strokes/min.)
Close/open time: 5 ms
Insulation voltage: 500 V
max. switch frequency: 2 kHz
Connectable contacts: mechanical relays
max. connectable cable length: 20 m
Output range: 0/4-20 mA (programmable)
23 mA for error message
maximum load: 400 Ω
Accuracy: 0.5% of the output range
For the installation, Chap. 4 "Mounting and installation" must be observed!
Environmental conditions
Materials
6
Terminal Assignment
Description
Frequency output 1
Frequency output 2
Frequency output 3
Digital input 1
Digital input 2
Digital input 3
Power output 0/4-20 mA 1
Terminal
Terminal no.
description
1
R 1
2
3
R 2
4
5
R 3
6
7
K 1
8
9
K 2
10
11
K 3
12
13
I out 1
14
Pole
Function
+
pH lowering pump (control)
-
pH raising pump
+
chlorine pump (control)
redox pump
-
acid pump
+
flocculant pump
redox pump
-
chlorine pump
+
error pump
-
+
error pump
-
+
error pump
-
+
pH value
-
control variable pH lowering
control variable pH raising
control variable chlorination
control variable flocculation
control variable redox/ORP
(recorder connection)
ProMinent
®
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