190-02081-03
GFC 600H HFCS Part 27 STC Maintenance Manual
Rev. 3
Page 5-22
5.4.5 GMU 44
The GMU 44 has one 9 pin circular connector.
Figure 5-6 GMU 44 J441 Pigtail Connector
Table 5-14 J441 Connector Pinout
Ref. Des.
Description
CONN P/N
Kit P/N
P441
Conn, Circular, Female, 9 ckt
330-00360-00
011-00871-00
Pin
Function
I/O
1
SIGNAL GROUND
--
2
RS-485 OUT B
OUT
3
SIGNAL GROUND
--
4
RS-485 OUT A
OUT
5
SPARE
--
6
POWER GROUND
--
7
SPARE
--
8
RS-232 IN
IN
9
+12 VDC POWER
IN