1 rsu-5060 interfaces, Electrical interface, Csat unit a interface, j1 – Comtech EF Data CSAT-5060 User Manual
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C-Band Transceiver
Revision 1
Redundant Systems
MN/CSAT5060.IOM
5–2
5.1.1 RSU-5060
I
NTERFACES
5.1.1.1
Electrical Interface
The RSU-5060 contains five primary electrical control interface connectors, (J1 through
J5) and six IF signal connectors (J6 through J11).
Table 5-1. RSU-5060 Interface Connectors
Connector Function
Connector Type
J1
CSAT Unit A interface
MS3112E14-19S
J2
Rx Waveguide Switch interface
MS3112E10-6S
J3
CSAT Unit B interface
MS3112E14-19S
J4
Tx Waveguide Switch interface
MS3112E10-6S
J5
Customer M&C interface
MS3112E14-19S
J6
Tx IF Input from Customer Equipment
Type N, Female
J7
Tx IF Output to CSAT A
Type N, Female
J8
Tx IF Output to CSAT B
Type N, Female
J9
Rx IF Output to Customer Equipment
Type N, Female
J10
Rx IF Input from CSAT A
Type N, Female
J11
Rx IF Input from CSAT B
Type N, Female
5.1.1.2
CSAT Unit A Interface, J1
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.
Table 5-2. CSAT A Signal Description (Connector J1)
Pin Signal Name
Type
Description
A
RS485 RX+
Pass-thru RS-485 Rx+, From M&C to CSAT Unit A
B
RS485 RX-
Pass-thru RS-485 Rx-, From M&C to CSAT Unit A
C
RS485 TX+
Pass-thru RS-485 Tx+, To M&C from CSAT Unit A
D
RS485 TX-
Pass-thru RS-485 Tx-, To M&C from CSAT Unit A
E n.c.
F
REDUND_FLT*
Output
Fault Signal to CSAT A from RSU-5060
G n.c.
H
AUXCOM_RD
Output
RS232 from RSU-5060 to CSAT A
J
AUXCOM_TD
Input
RS232 from CSAT A to RSU-5060
K FAULT
COMMON
Output
L
CSAT A FLT – NO
Input
Shorted to Pin K = O.K., open = Faulted
M n.c.
N n.c.
P POSITION
A*
Output Ground
= A Online, Open = A Offline
R
A +24V
Input
+24VDC input power
S
REDUNDANCY A*
Output
Ground signal to CSAT A
T GROUND
Passive
U GROUND
Passive
V n.c.