NLLW 50
– ‚User guide
12
1.3.6 Connection of optical signalization (YELOW and GREEN)
The NLLW is equiped by call status indication. It is by yellow and green
indicator. The switcher outputs for those indicators are isolated from other
components and each from other as well. The switchers are made until current
0,5A and voltage 50V. On Picture 6 you can see examples of lamp indicator
connection (power consumption should not be higher than 5W)
– jumpers is
short or LED indicator connection
– jumpers is open (internal add seriál resistor
).
Picture 6: Indicator connection