TESTO 6383 - Page 25

4 Transmitter
25
Use of relay as NO contact (NO = normally open)
1 Alarm/status light
(example of installation)
2 250 V AC/DC, 3 A
The busy light (alarm/status light) only comes on when the
relay is switched (closed). Monitoring the functionality of the
alarm circuit is therefore not possible with this switching
operation.
5. Insert relay terminal strip into socket.
6. Set on relay cover.