Emerson 3350 Manual de Instruções descarregar pdf (Página 21)

Connect the Model 3350/3700 to a power supply as follows:

1. Use 18 to 12 AWG (0,75 to 4,0 mm

) wire.

2. Using a flat-head screwdriver, loosen the captive screws that secure

the display cover to the housing.

3. Ground the transmitter as follows:

• Connect the ground wire to the green screw (power supply

ground; see Figure 11).

• Connect the power supply ground wire directly to earth ground.

• Keep all ground leads as short as possible.

• Ground wiring must have less than 1 ohm impedance.

4. Connect wires to terminals 9 and 10 on the gray terminal block (see

Figures 11 and 12).

5. Close the display cover and tighten the screws.

6. A user-supplied switch may be installed in the power supply line. For

compliance with low-voltage directive 73/23/EEC (European

installations), a switch in close proximity to the Model 3350/3700 is

required.

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Emerson 3350 Manual de Instruções Página 21