Instruction Manual

Functional Description CP-RIO6-001-HD-VGA
Page 2 - 10 ID 1052-4138, Rev. 1.0
2.1.5.2 COMB Port
The COMB port is realized using an onboard 10-pin male header type connector, J8.
Figure 2-8: Serial Port Connector J8
2.1.6 FAN Connectors
The CP-RIO6-001-HD-VGA has two 3-pin, onboard fan connectors, J6 and J7, used to connect
two external cooling fans.
Table 2-7: Serial Port Connector J8 (RS-232/RS-422) Pinout
RS-232 SIGNALING
PIN
RS-422 SIGNALING
I/O DESCRIPTION SIGNAL SIGNAL DESCRIPTION I/O
I Data carrier detect DCD 1 RX+ Receive data + I
I Data send request DSR 2 RX- Receive data - I
I Receive data RXD 3 NC Not connected --
O Request to send RTS 4 NC Not connected --
O Transmit data TXD 5 TX+ Transmit data + O
I Clear to send CTS 6 TX- Transmit data - O
O Data terminal ready DTR 7 NC Not connected --
I Ring indicator RI 8 NC Not connected --
-- Signal ground GND 9 GND Signal ground --
-- Not connected NC 10 NC Not connected --
Note ...
The maximum allowable continuous load current on each fan interface is 300 mA.
12
10 9
Figure 2-9: Fan Control Con.
J6 and J7
J6
FAN2
J7
FAN1
1
1
Table 2-8: Fan Control Con. J6 and J7 Pinout
PIN SIGNAL DESCRIPTION I/O
1 GND Signal ground --
2 PWM Fan Supply Voltage (12V) O
3 SENSE Fan Sense I