222936 / YL6060300020
2018-04-13·BA00·III·en·01
Mounting and installation
15
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Explosion Proof Combination Signal -
110 dB (A) / 5 Joule
Series YL60
Interconnection of devices parallel
Up to 10 devices with common supplies may be connected as a single system loop.
Circuit diagrams
DC version
Combined function of sounder and strobe with one signal tone
Connection to a 2-wire conductor
Combined function of sounder and strobe with two signal tones
Connection to a 3-wire conductor
Line monitoring for devices with DC
• Through reverse polarity
• By connecting an EOL resistor between 0 V and +V.
The resistance value is defined by the system developer.
Two signal levels for devices with DC
• Through reverse polarity
• By connecting a third electrical line.
Two signal levels for devices with AC
• By connecting a third electrical line.
18400E00
Tone 1
Tone 2
18400E00
18402E00
