Table of Contents
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Panel Layout
Front Panel View
I
8
14
7
5
14
3
1
Top Panel View
1
RS-232 CONSOLE
4
3
5
------
MASTER
COUPLER
TURBO
RING
ON
OFF
Rear Panel View
2
15
16
15
N
A
TIO
N
A
L
N
S
T U
R
M
EN S
T
PWR1
PWR2
FAULT
MASTER
COUPLE R
6
4
NI MES-3980
2
Managed Ethernet Switch
I2
DI1
I1
DI1
V2+
PWR2
V2-
V1, V2 INPUTS: 12-45 VDC
V1+
PWR2
V1-
RELAY2
RELAY1
2
1.
Grounding screw
6
2.
Terminal block for power input
7
PWR1/PWR2 and relay output
8
3.
Heat dissipation orifices
9
4.
Console port
10
5.
DIP switches
6.
Power input PWR1 LED
7.
Power input PWR2 LED
8.
Fault LED
9.
Master LED
11
13
10. Coupler LED
12
11. TP port's 100 Mbps LED
12. TP port's 10 Mbps LED
13. Model Name
14. 10/100BaseT(X) ports
15. Screw hole for wall mounting kit
16. DIN-Rail kit
2
2
1
— 2 —
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