6 fan connectors, Comb port - 10, Fan connectors - 10 – Kontron CP-RIO6-001-HD-VGA User Manual
Page 32: Functional description cp-rio6-001-hd-vga

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.
1
2
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