62 board level connection information – Quantum Composers 9500 Plus Series User Manual
Page 66

62
Board Level Connection Information
Please refer to the standard user’s manual for operation of the unit and how
the connections work.
•
Molex 4 pin female C-grid (Molex #50-57-9404). Contacts, Molex
Power Connection (J20)
#16-02-0103.
Number
Name
Type
Specification
1 (denoted by arrow)
+5VDC Supply
Power Input
+5VDC +/-100mV @ 1.2A max*
2
Ground
Power Return
0V power supply return
3
Ground
Power Return
0V power supply return
4
+24VDC Supply
Power Input
+24VDC +/- 200mV @ 1.5A max*
*Worst case current when driving all outputs into 50 ohm loads.
•
Molex 2 pin female C-grid (Molex #50-57-9402) Contacts, Molex
Power Switch (J5)
#16-02-0103.
NOTE: this connector comes jumpered. Pins 1 and 2 can be opened and
closed (shorted) to control power supply to unit. Closed = power on,
Open = power off.
•
Standard density D-Sub male connector.
RS232 Connection (J16)
Number
Name
1
No Connection
2
Tx – Transmit (To PC)
3
Rx – Receive (From PC)
4
DTR – Connected to pin 6
5
Ground
6
DSR – Connected to pin 4
7
RTS – Connected to pin 8
8
CTS – Connected to pin 7
9
No Connection