Becker RT6201 - Page 59

Becker Avionics
Installation
Connector Pin Assignments
DV14307.03 Issue 06 February 2021 Transceivers 6200 Series 59
2.5.3.2 Connector J1 (System Interfaces, Discrete I/Os)
J1
Pin
Name
I/O
Function
1
CPIN
-
Reserved coding pin
2
TX2+
OUT
Auxiliary control interface
3
RX2+
IN
Auxiliary Control Interface
4
/SQL_EVAL
OUT
Squelch monitor output
ACTIVE state - closed contact to GND
5
/PTT2
IN
Push-To-Talk key input 2
ACTIVE state - closed contact to GND
6
SHIELD_1
-
Secondary control & service interface SHIELD
7
TX1+
OUT
Secondary control & service interface
8
RX1+
IN
Secondary control & service interface
9
TX2-
OUT
Auxiliary control interface
10
RX2-
IN
Auxiliary control interface
11
SHIELD_2
-
Auxiliary control interface SHIELD
12
/EXT_SO
IN
External "Exchange" key
Falling edge will activate frequency exchange
13
/SRV_EN
IN
Service enable pin
ACTIVE state - closed contact to GND
14
TX1-
OUT
Secondary control & service interface
15
RX1-
IN
Secondary control & service interface
16
NC
not connected
17
/SQL_SW
IN
"Squelch Force-OFF" input
ACTIVE state - closed contact to GND
18
NC
not connected
19
NC
not connected
20
/ISOL
IN
"ISOL" input
ACTIVE state - closed contact to GND
21
D_GND
-
Discrete lines ground
22
D_GND
-
Discrete lines ground
23
D_GND
-
Discrete lines ground
24
/MIKE_SW
IN
Configuration selector CFG1 and CFG2
25
/EXT_ON
IN
External Power ON input
ACTIVE state - closed contact to GND