Kramer-electronics FC-24ETH Manual do Utilizador descarregar pdf (Página 13)

Defining the FC-21ETH, FC-22ETH and

FC-24ETH Ethernet Controllers

Figure 4 defines the rear panel of the FC-22ETH.

Figure 4: FC-22ETH Ethernet Controller Rear Panel

Feature

Function

SERIAL 3-pin Terminal

Block

Connect to an RS-232 or RS-485 controlled device.

When connecting as an RS-485 port, the connections are G,

B, A in place of G, Rx, Tx

RS-232/2 3-pin Terminal

Block

Connect to an RS-232 controlled device

ETHERNET RJ-45

Connector

Connect to the PC or other controller directly or via a LAN

(see Section 6.1)

F/W UPGRADE USB

Connector

Connect to a PC to upgrade the firmware

RS-485 TERM Switch

Terminates the RS-485 bus, (see Section 8.3).

Slide down when this is the last device on an RS-485 bus.

Slide up when this device is not the last device on an

RS-485 bus

SERIAL SELECT Button

Selects either RS-232 or RS-485 serial communication for

the SERIAL port, (see Section 8.3).

Depress for RS-485 serial communication.

Release for RS-232 serial communication

5V DC Connector

Connect to the 5V DC power supply, center pin positive

1 2 ... 8 9 10 11 12 13 14 15 16 17 18 ... 46 47

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Kramer-electronics FC-24ETH Manual do Utilizador Página 13