Dow-Key Microwave MS-1U18S-4 Návod k obsluze stáhnout pdf (Strana 18)

Connections

Insert small bladed screwdriver

to release the fuse.

Figure 3-1, Power Entry Module

Line

Voltage

Fuse Rating Manufacturer Manufacturer Part No.

110-240V 1A, slow blow, 250Vac, ¼” x 1-1/4” Bel Fuse Inc. 3SB 1-R

Table 3-1, AC Line Fuse Information

3.2 Ground Connection

The rear panel GND ground screw (refer figure 2-2) should be connected to

safety earth ground using #18 AWG or larger wire.

3.3 RS232 Connection

The switch matrix may be operated over this connection (See Section 6 for a

description of the commands). The RS232 connection is configured with these

default settings: 9600 Baud, 8 bit data, no parity, 1 stop bit.

The baud rate can be changed thru the keypad / LCD to:

1200, 2400, 4800, 9600, 19200, 38400, 57600,115200 bits/sec

Figure 3-2 and Table 3-2 show the pin numbers and functions for the RS232

female connector.

Figure 3-2, RS232 Female Connector Pin Numbers

1 2 ... 13 14 15 16 17 18 19 20 21 22 23 ... 64 65

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Dow-Key Microwave MS-1U18S-4 Návod k obsluze Strana 18