Pathway LR Installers Guide Manual de usuario descargar pdf (Pagina 12)

DMXPathfinder LR Installation & Assembly

Pin 5 – Power & Signal Common (connect to “COM” terminal)

Pin 6 – Data Set Ready

Pin 7 – Request to Send

Pin 8 – Clear to Send

Pin 9 – Ring Indicate

Only pins 2, 3 and 5 are required to connect for RS232 communications.

If the RS232/485 converter is to be used, it is strongly recommended that a 3-

pair or 4-pair RS422/485 rated twisted pair data cable is used for the

connection to the DMXPathfinder LR. Category-5 UTP cable works well. If you

are installing Cat-5 UTP, use two pairs for data and the other two for power.

The converter has 9-pin D-style connectors at both ends. One end is marked

“PC COM”, and this end will plug directly into a 9-pin male COM port on the PC.

The following is this connector’s pinout (with respect to PC COM port):

Pin 1 – Carrier Detect (Common)

Pin 2 – Receive Data

Pin 3 – Transmit Data

Pin 4 – Data Terminal Ready

Pin 5 – Signal Common

Pin 6 – Data Set Ready (Common)

Pin 7 – Request to Send

Pin 8 – Clear to Send

Pin 9 – Ring Indicate (Common)

If the converter is accidentally plugged in backwards, no damage will result. You

will have to make up an adapter cable with a 9-pin male end to connect to the

converter from the Pathfinder. The following is this connector’s pinout:

Pin 1 – Receive Data + (connect to Pathfinder “TxD+” terminal)

Pin 2 – Receive Data - (connect to Pathfinder “TxD-” terminal)

Pin 3 – No Connection

Pin 4 – Power Supply Input (+9-12VDC – connect to “CPS” terminal)

Pin 5 – Power Supply & Signal Common (connect to “COM” terminal)

Pin 6 – No Connection

Pin 7 – No Connection

Pin 8 – Transmit Data - (connect to Pathfinder “RxD-” terminal)

Pin 9 – Transmit Data + (connect to Pathfinder “RxD+” terminal)

Note that when connecting full duplex RS232 or RS485 systems, Transmit Data at one

end connects to Receive Data at the other end.

1 2 ... 7 8 9 10 11 12 13 14 15 16 17 18 19

Sin comentarios

Pathway LR Installers Guide Manual de usuario Pagina 12