2
multi pin connection cable:
PCB platine DI/DO +
RO main board
3
Fig. 1: Overview of the installation parts, RO cable kit for external alarm (remote ON/OFF)
1.1
Description of the installation option
The „Alarm output with potential free contacts & remote-
ON/OFF" option allows the use of two potential-free NC
contacts of the BWT bestaqua 22,24,26 for the purpose of
remote monitoring. Hereby, the unit can be used both either
by external on and off switching, as well as enabling all the
RO units alarms as an collective alarm to an preinstalled
external control.
Note: The shown illustrations from the delivered
components can vary in detail.
1
2x external cable with
circular connector M8
M8 socket
4
M8 socket
3 pin
connector
1.2 Scope of delivery
(1)
1 item, PCB platine with connection adapter DI/DO
(2)
1 item, communication cable control for PCB platine
with connection adapter DI/DO
(3)
2 items, external actuator cable with M8 connector
(3-pin, 5.0 m), RO unit to the external control unit
(4)
1 item, connection cable internally with female
socket M8, 2-pin, remote ON/OFF
(5)
1 item, internal connection cable, female socket M8
and the enclosed 3-pin JST connector, alarm output
(6)
2 items, lock nuts M8x0.5
(7)
4 items, self tapping screws
1 item, installation manual (for service technicians)
7
6
2 pin plug
3 cable-ends
5
EN
9