Materials; Connector Assignments; Connector Assignments: Low-Level Advance Warning (3 Terminal) - Ecolab Elados EMP IV E60 Notice Technique

14.3.4.2 Control output
Output
External
power supply
Stroke signal
Empty/reserve/fault report
14.4

Materials

Pump head:
Diaphragm:
Gaskets:
Valve ball:
Valve spring:
Housing:
Colour:
Special versions available on request.
14.5

Connector assignments

14.5.1

Connector assignments: low-level advance warning (3 terminal)

Connector for low-level advance warning or empty report
Fig. 14.2
In the event that the empty report is not used, contact 3/4 must always be bridged! The
WARNING
protective cap provided for this creates the bridge between he contacts and must be
attached in this case.
The empty and reserve report input can be inverted in the "Configuration / Low-level
NOTE
contact" menu. (see chapter 10.3.8)
417101799_EMP_IV_E60.docx
Assignment external circuit
terminal X1 voltage-free contact
Pin 5 + 3 Note:
external voltages!
terminal X1 external current
Pin 11 + 12 Note:
polarity of the connected
signal!
terminal X3 External current
Pin 1 + 2
PP, optional PVDF, stainlesssteel 1.4571
PTFE-EPDM-compound diaphragm
FPM (Viton B), optional EPDM, Kalrez
Ceramic, glass, optional stainless steel 1.4401, PTFE
Hastelloy C4
PPO / AL
Blue RAL 5007
Conductor coloring
Pos.
(cable connection)
1 brown
3 blue
4 black
see also Chapter: 7.2.4.1
do not connect any
Observe the
Description
Low-level advance warning
Empty report
GND
- 121 -
declaration of value
Power supply for ext. devices
Outputs: 5VDC; max. 50mA
max. external voltage 24 V DC,
max 0,3 A
when stationary: Contact
open
at 50 Hz mains power:
at 100 % run:
contact approx. 310 ms closed
contact approx. 180 ms opened
at 50 % run:
contact approx. 310 ms closed
contact approx. 660 ms opened
at 60 Hz mains power:
at 100 % run:
contact approx. 260 ms closed
contact approx. 150 ms opened
at 50 % run:
contact approx. 260 ms closed
contact approx. 550 ms opened
max. external voltage 230
VAC/DC
max. 3 A
with reserve report:
contact approx. 500 ms closed
contact approx. 500 ms opened
Rev. 9-06.11