6.4.1 Terminal assignment overview
The terminals can be accessed after dismounting the front lid, (see
Ä
Chapter
6.4 ‘Electrical installation’ on page 56, Fig. 15, pos. 2). In accordance with the terminal
assignment given below, modifications can be made to control inputs at the customer’s
site.
NOTICE!
Only skilled personnel are authorised to carry out all changes to the
terminal assignment. Contact our Customer Service if you have any queries
or need assistance.
Ä
Chapter 1.8.2 ‘Technical support contact’
on page 16.
Fig. 16: Terminal assignment ‘EcoAdd’
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
15
Diaphragm monitoring: Diaphragms
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
(suction lance connection)
Permissible external cable Ø for connecting the inputs/outputs:
AD Ø = 5.1-5.7 mm. LIYY 4x0.5; LIYY 5x0.34; L
YCY 2x0.34
Permissible cables: Oilflex 4x0.5
IP65 is applicable only when the specified cable is being used.
Description of the connections, see:
Ä
Chapter 6.4.2 ‘Mains supply connection’ on page 58
Ä
Chapter 6.4.3 ‘[Alarm] Alarm output’ on page 58
Ä
Chapter 6.4.4 ‘[Stroke] Stroke signal output’ on page 59
Ä
Chapter 6.4.5 ‘[BUS] Internal BUS connection’ on page 59
Ä
Chapter 6.4.6 ‘[Flow] Metering monitoring (e.g. with oval gear meter OGM
PLUS
)’ on page 59
Ä
Chapter 6.4.7 ‘[Diaphragm] Diaphragm breakage monitoring ’ on page 59
Ä
Chapter 6.4.8 ‘[Control] Control input ’ on page 60
Ä
Chapter 6.4.9 ‘[Level] Level monitoring (suction lance)’ on page 62
Mounting and installation
57 417102276 Rev. 5-02.2020
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