Table 4-4 Csat A Signal Description (Connector J1); Table 4-5 Rx Waveguide Switch Signal Description (Connector J2) - Comtech EF Data CSAT-5060 Installation And Operation Manual

5 to 25 Watt Model C-Band Transceiver
Redundancy Installation
4.5.2.1 CSAT U
The J1 interface connector (19-pin) provides the communications and control signals as well as the
+24 VDC power signal necessary between CSAT Unit A and the RSU-5060.
Pin
A
B
C
D
E
F
G
H
J
K
L
M
N
P
R
S
T
U
V
4.5.2.2 RX W
AVEGUIDE
The J2 interface connector (6-pin) provides the control and indicator signals between the RX
Waveguide Switch and the RSU-5060.
Table 4-5 . RX Waveguide Switch Signal Description (Connector J2)
Pin Signal Name
A POS A CMD
B CMD RETURN
C POS B CMD
D POS A INDICATOR
E IND COMMOM
F POS B INDICATOR
A I
NIT NTERFACE
Table 4-4 . CSAT A Signal Description (Connector J1)
Signal Name Type
RS485 RX+ Pass-thru
RS485 RX- Pass-thru
RS485 TX+ Pass-thru
RS485 TX- Pass-thru
n.c.
REDUND_FLT* Output
n.c.
AUXCOM_RD Output
AUXCOM_TD Input
FAULT COMMON Output
CSAT A FLT – NO Input
n.c.
n.c.
POSITION A* Output
A +24V Input
REDUNDANCY A* Output
GROUND Passive
GROUND Passive
n.c.
S
WITCH INTERFACE
Type
Output
Passive
Output
Input
Passive
Input
, J1
Description
RS-485 RX+, From M&C to CSAT Unit A
RS-485 RX-, From M&C to CSAT Unit A
RS-485 TX+, To M&C from CSAT Unit A
RS-485 TX-, To M&C from CSAT Unit A
Fault Signal to CSAT A from RSU-5060
RS2332 from RSU-5060 to CSAT A
RS232 from CSAT A to RSU-5060
Shorted to pin K = O.K. , open = Faulted
Ground = A Online, Open = A Offline
+24VDC input power
Ground signal to CSAT A
, J2
Description
24 VDC, 350 millisecond, Command Pulse
Grounded internal to RSU-5060
24 VDC, 350 millisecond, Command Pulse
Shorted to Pin E = POSITION A
Grounded internal to RSU-5060
Shorted to Pin E = POSITION B
4-15
Revision 1
MN/CSAT506025.IOM