Kramer-electronics FC-24ETH Manual de usuario descargar pdf (Pagina 11)

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

FC-24ETH Ethernet Controllers

Figure 2 defines the rear panel of the FC-21ETH.

Figure 2: FC-21ETH 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

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, (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 ... 6 7 8 9 10 11 12 13 14 15 16 ... 46 47

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Kramer-electronics FC-24ETH Manual de usuario Pagina 11