Table of Contents
Advertisement
7.6.4 Connecting an external alarm unit
The external alarm unit is connected to the dry contacts.
7.6.4.1 Wiring for an external alarm unit with an external
12 V
power supply
DC
Dry contacts plug
A
Strobe light
Fig. 7.5:
Connection example: Connecting 2 external alarm
units with external 12 V
contacts
► An event can be assigned to the dry contacts with Delta
Service Software or the MyDeltaSolar app after commis-
sioning.
Installation and operation manual M70A_260 Flex RPI703M26000 EU V1.1 EN 2022-08-02
B
Buzzer
power supply to the dry
DC
Connecting the communication card
7.6.4.2 Wiring for a single alarm unit with an internal 12 V
power supply
RS485 terminal block
Fig. 7.6:
Connection example: Connecting 1 external alarm
unit with internal 12 V
tacts
► An event can be assigned to the dry contacts with Delta
Service Software or the MyDeltaSolar app after commis-
sioning.
7 Installation
Dry contacts plug
A
B
Strobe light
power supply to the dry con-
DC
DC
75
Advertisement
Table of Contents
