Terminal Assignment Overview - Ecolab EcoAdd Serie Instrucciones De Servicio

6.4.1

Terminal assignment overview

The terminals can be accessed once the front panel has been removed,
(see Ä Chapter 6.4 'Electrical installation' on page 50, Fig. 16, pos. 2).
In accordance with the terminal assignment given below, modifications can be made to
control inputs at the customer's site.
NOTICE!
All changes to the terminal assignment are only approved by skilled personnel.
In the event of queries and requests for help, please contact our customer
service department.
Fig. 17: 'EcoAdd terminal assignment'
L1 Mains phase (live conductor)
N Neutral line
1 Alarm output: NC
2 Alarm output: Common
3 Alarm output: NO
4 Stroke signal output: -
5 Stroke signal output: +
6
Internal bus: GND
7 Internal bus: CAN L
8 Internal bus: CAN H
9 Internal bus: 24 V
10 Metering monitoring: Bus (oval gear meter)
11
Metering monitoring: GND
12 Metering monitoring: Flow monitoring
13 Metering monitoring: 5 V
14 Diaphragm monitoring: GND
Permissible external cable diameters for connecting the inputs/outputs:
AD Ø = 5.1-5.7 mm. LIYY 4 x 0.5; LIYY 5 x 0.34; LYCY 2 x 0.34
Permissible cables: Ölflex 4 x 0.5
The IP65 is applicable only when the specified cable is being used.
Assembly and installation
15 Diaphragm monitoring: Diaphragm
16 Diaphragm monitoring: 5 V
17 Diaphragm monitoring: Anode
18 Control input: Standard signal mA (-)
19 Control input: Standard signal mA (+) 20 Control input: Enable signal ü
21 Control input: GND
22 Control input: Pulse
23 Control input: 5 V output
24 Control input: Batch start signal { }
25 Level monitoring GND
26 Level monitoring Level pre-warning
27 Level monitoring Empty signal
connection)
51
(suction lance
417102276 Rev. 3-01.2019