Installation guide

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8. PWR1 LED: for power input 1.
9. PWR2 LED: for power input 2.
10.
FAULT LED.
11.
MSTR/HEAD LED: for ring master or chain head.
12.
CPLR/TAIL LED: for ring coupler or chain tail.
13.
TP port’s 10/100 Mbps LED.
14.
10/100BaseT(X) port (female 4-
pin shielded M12 connector with D
coding).
15.
Waterproof vent.
16.
Product label.
17.
12 Screw holes for DIN-Rail mounting kit.
18.
E2 LED: Down-side E2 Gigabit port's 1000 Mbps LED.
19.
E1 LED: Down-side E1 Gigabit port's 1000 Mbps LED.
20.
Gigabit Fiber port E1 (corresponding to port 9 in the TN-
5510 User's
Manual).
21.
Gigabit Fiber port E2 (corresponding to port 10 in the TN-5510
User's Manual).
ATTENTION
Please DO NOT open or remove vent
15. The warranty will be
invalid if the seal is removed.
All exposed connectors, including
3, 5, 7, and 14, should be
tightly covered by protective caps when they are not in use to
ensure for
IP54 protection.
After setting rotary switch
1
, the protective cover must be fixed
properly to ensure IP54 protection.