beautypg.com

Figure 2: fc-50, Rs-232 range extender underside, Table 1: fc-50 – Kramer Electronics FC-50 User Manual

Page 7: Rs-232 range extender features, Table 2: fc-50, Rs-232 range extender underside features, Table 1, Figure 2 and table 2 define the fc-50 underside

background image

Your FC-50 RS-232 Range Extender

5

5

Table 1: FC-50 RS-232 Range Extender Features

#

Feature

Function

1

12V DC

+12V DC connector for powering the unit

2

CAT 5 RJ-45 Connector

Connect to

1

3

the CAT 5 RJ-45 connector on the other

FC-50 unit

PC / DEVICE Button

Press when a device is connected to the RS-232 port

Release when a PC is connected to the RS-232 port

4

RS-232 9-pin D-sub

Connector

Connects to either a PC or a device

PINs 2, 3 and 5 are passed through the device

5

GREEN=PC

RED=DEVICE

LED

Lights in green when the PC/DEVICE button is released and in red

when the PC/DEVICE button is pressed

Figure 2

and

Table 2

define the FC-50 underside:

Table 2: FC-50 RS-232 Range Extender Underside Features

Figure 2: FC-50 RS-232

Range Extender Underside

Feature

Function

CROSSED /

STRAIGHT

CONNECTION Switch

Set to CROSSED for a crossed wire

connection

2

Set to STRAGHT for a straight wire

connection between the RS-232 port and the

PC/device

between the RS-232 port and the

PC/device

1 Using a UTP CAT 5 cable with RJ-45 connectors at both ends (the PINOUT is defined in

Table 3

and

Figure 4

)

2 PINs 2 and 3 (Rx and Tx) are crossed in the wiring between the 9-pin D-sub connectors