LGaN
Revision 0
System Connectors, Installation, and Startup
2–8
MN-LGAN
2.3.4 Connector ‘J6 | COM1’ (Remote Communications and Discrete
Control Port)
This connector is used for all LGaN
prodcuts.
The
‘J6 | COM 1’
discrete control connector is the primary input for controlling and monitoring the
LGaN 50 W / 100 W units. It is a 19-pin circular connector, type MS3112E14-19S.
Mating connector:
PT06E-14-19P, MIL-C-26482, Series 1
(CEFD PN 28P1038)
Table 2-4. LGaN ‘J6 | COM1’ Pin Assignments
Pin
Name
Description
A
RX
B
RS485_-RX
C
TX
D
RS485_-TX
E
RS232_RD
Pin 3 of DB9 female connector
F
Ethernet TX+
Pin 3 of RJ45 female connector
G
RS232_TD
Pin 2 of DB9 female connector
H
Ethernet TX-
Pin 6 of RJ45 female connector
J
TX/RX Switch Drive 1 Pos Not for customer use
K
GND
Ground (also Pin 5 of DB-9F connector)
L
SUMFLT In
Open when faulted, else +5VDC
M
SUMFLT Out
When faulted, tied to Pin K, else open
N
TX Switch Pos 1 Ind
Online/Offline indication
P
RX Switch Pos 1 Ind
Not for customer use
R
+24V
Not for customer use
S
System Mute Control
When AUX=1, unit is muted until this pin is tied to ground (Pin K). When tied to
ground, the unit unmutes. See the AUX remote command in Chapter 5. SERIAL
INTERFACE OPERATION.
T
Switch Common
GND reference for Pin N
U
Ethernet RX-
Pin 2 of RJ45 female connector
V
Ethernet RX+
Pin 1 of RJ45 female connector
Содержание LGAN
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