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User Guide
DDOC0108-000-A2
CNS4 CSfC
B - 1
Cables / Connectors
Revision 0.0
Cables / Connectors
The following s provide information regarding cable diagrams and CNS4 connector pinouts
B.1
Power / RS-232
Figure B.1 shows the power / RS-232 lab cable wiring diagram. Figure B.2 shows the CNS4
bulkhead power connector pins. Table B.1 shows the power/RS-232 lab cable bulkhead connector
pin information. It also shows the cable terminations at the opposite end of the cable.
•
Power is user-su28 VDC.
•
Ground is zero voltage reference relative to the user-su28 VDC.
•
Chassis ground is physically common with the equipment in which the CNS4 is installed.
•
Signal lines are standard primary RS-232 transmit and receive.
•
RS-232 ground is the zero voltage reference for the RS-232.
Figure B.1
Power / RS-232 Lab Cable
Figure B.2
CNS4 Bulkhead Power Connector
Zeroize
Chassis
GND
Reserved
4
1
2
3
5
6
7
8
9
10
11
12
13
DDOC0108-0035
28V
GND
DB9
5
2
3
4
1
8
7
6
9
1
2
3
4
5
6
7
8
9
10
11
12
13
5
2
1
6
4
3
9
8
7
12
11
10
13
DDOC0108-0036
Table B.1
Power / RS-232 Lab Cable Pinout
Description
Abbreviation
Bulkhead Connector Pin Pigtail Termination
28 VDC
28V
5, 10, 11
Red RCA Plug
Ground
GND
6, 7, 12
Black RCA Plug
RS-232 Transmit
TxD
4
DB9 connector pin 3
RS-232 Receive
RxD
8
DB9 connector pin 2
RS-232 Ground
RS-232 GND
2
DB9 connector pin 5
Zeroize
Zeroize
13
White Wire
Chassis Ground
CH_GND
1
White Wire
Reserved
3
White Wire