Technical data
14
© Lutz-Jesco GmbH 2020
BA-42840-02-V03
Water sampling station
EASYPRO COMPACT
Operating instructions
5.6 Terminal clips of the main board and the components
8
1
9
2 3 4 5 6 7
10 11121314151617181920
2930313233343536
2122232425262728
37383940
41 42 43
44 45 46 47 48 49 50 51 52
USB
A B
Fig. 6: Terminal overview on the main board
Termi-
nal
Function
Description
1 – 8
LED outputs
+
Is not used with
EASYPRO
COMPACT
.
9 – 10
LED output GND
-
Ground for the LEDs
11
Disturbance variable input
+
0/4 – 20 mA
12
-
13
Analogue output 1
+
0/4 – 20 mA, working resistance max. 500 Ω
14
-
15
Analogue output 2
+
16
-
17
Analogue output 3
+
18
-
19
Analogue output 4
+
20
-
21 – 36
Digital inputs 1 − 8
+ (odd
numbers)
- (even
numbers)
Function configurable
37 – 40
Ethernet connection
41 – 43
Alarm relay
Clamps 41 + 42 normal on
Clamps 42 + 43 normal off
44 – 46
Connection supply voltage
Protective earth (PE)
47 – 49
Neutral line (N)
50 – 52
Phase (L)
Tab. 14: Terminal connection
LED outputs
Input 1
Input 2
Input 3
Output 1
Output 2
Output 3
Output 4
Ethernet
Digital inputs
0/4 – 20 mA
Alarm relay
Voltage
RS485
