Contec COM-2DL-PCI, Руководство пользователя, Страница: 41 / 62

3. External Connection
34
COM-2PD(PCI)H, COM-4PD(PCI)H
In the case of COM-2PD(PCI)H
Connecting directly to the port connector
If connecting an external device directly from the connector on the board, use a CN5-D9F or equivalent
connector.
Pin Assignment
CN1
CN2
1
6
5
9
6
9
1
5
- Connector used
DELC-J9PAF-20L9 (mfd. by JAE, Male)equivalent
- Applicable connector
17JE-13090-02(D8C) (mfd. by DDK, Female)
CN5-D9F (mfd. by CONTEC, Female) (Five connector set)
Screw nut: UNC#4-40(inch screw)
Figure 3.1. Interface Connector < COM-2PD(PCI)H >
TxD1+ Transmit Data+
RTS1- Request to Send-
RTS1+ Request to Send+
TxD1- Transmit Data-
CN1
SG1 Signal Ground 1
2
3
4
5
6
7
8
9
Receive Data- RxD1-
Receive Data+ RxD1+
Clear to Send+ CTS1+
Clear to Send- CTS1-
TxD2+ Transmit Data+
RTS2- Request to Send-
RTS2+ Request to Send+
TxD2- Transmit Data-
CN2
SG2 Signal Ground 1
2
3
4
5
6
7
8
9 Receive Data- RxD2-
Receive Data+ RxD2+
Clear to Send+ CTS2+
Clear to Send- CTS2-
Figure 3.2. Pin Assignments of Interface Connector < COM-2PD(PCI)H >
CAUTION
For TxD, RxD, and RTS, even numbered pins are + and odd numbered pins are -.
For CTS, even numbered pins are - and odd numbered pins are +. This is the opposite of the other
signals, but is not a misprint.