Dc In; Data/Control; Table 1 Dc In; Table 2 Data/Control - COBHAM M2ECHPT Operation Manual

4.3.2 DC IN

Connector Type: 4 pin PTO, Male.
The M2ECHPT accepts +12dc or +28Vdc input power (depending on configuration). GMS cable
(780-C0219) is used to connect to the DC IN connector. See drawing 100-C0219 for power
connections (Appendix B).
Pin outs for this connector are shown in the table below.
Connector Name
DC In
DC In
DC In
DC In

4.3.3 DATA/CONTROL

Connector Type: 19 pin PTO, Male
The Data/Control brings out various input-output connections such as Ethernet/LAN connections,
RS-232 Data/TX/Rx connections, RS-422 connections, etc. (see table below).
Pin outs for the connector are shown in the table below.
Connector Name
Data/Control
Data/Control
Data/Control
Data/Control
Data/Control
Data/Control
Data/Control
Data/Control
Data/Control
Data/Control
Data/Control
Data/Control
Data/Control
Data/Control
Data/Control
Data/Control
100-M0177X1
GMS Inc. doing business as Cobham Tactical Communications and Surveillance

Table 1 DC IN

Connector Type Pin
PTO-4 A
PTO-4 B
PTO-4 C
PTO-4 D

Table 2 DATA/CONTROL

Connector Type Pin
PTO-19 A
PTO-19 B
PTO-19 C
PTO-19 D
PTO-19 E
PTO-19 F
PTO-19 G
PTO-19 H
PTO-19 J
PTO-19 K
PTO-19 L
PTO-19 M
PTO-19 N
PTO-19 P
PTO-19 R
PTO-19 S
Function
+VDC
+VDC
GND
GND
Function
GND
RS-232 DATA RX1
RS-232 DATA TX1
RS-232 DATA RX2
RS-232 DATA TX2
RS-422_A P
RS-422_A N
GND
RS-422_B P
RS-422_B N
Conditioned DC +
Conditioned DC -
RESET
FPGA GPIO 0
GND
ENET RD P
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