ET-8xS-MIL_manual r07.doc
Page 7 of 9
Last Revised: 16-Jan-14
Section 4
Power and Communication Wiring
Overview
The IP67 Industrial Switches can be powered from the same DC source that is used to
power your other devices. 10 to 30 VDC needs to be applied between Pin A and Pin B as
shown below.
NOTE: Any of the available mounting holes may be used for grounding and electrical
bonding of the switch.
No Connection
1
4
3
2
6
Ethernet Wiring
All Models
(ET-8xS-MIL)
No
Connection
RX-
RX+
TX-
TX+
1
2
3
4
6
5
4
3
2
1
GND
RS232-RD
RS232-TD
USB-DP
USB-CNX
(VBUS)
USB-DM
--
Power Input Wiring
All Models
(ET-8xS-MIL)
DC Supply
++
C
B
A
Console Port Wiring
Managed Models
(ET-8MS-MIL)
6
2
3
4
1
5
No
Connection
6
5
5
(input)
(output)
(TX-*)
(RX+*)
(RX-*)
(TX+*)
* also allowed due to the
auto-mdi/mdix-crossover
RS232 and USB
Shell=A, Insert=98, Contacts=P, Keying=A
Shell=A, Insert=35, Contacts=S, Keying=N
Shell=A, Insert=35, Contacts=S, Keying=A
