Emerson 3350, 3700 installation instructions

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

1.Use 18 to 12 AWG (0,75 to 4,0 mm2) 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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Contents Model 3700 Transmitter MVD or Model 3350 Peripheral Before YOU Begin Installation kit European installationsChoosing a location DimensionsEnvironmental requirements Visibility of tagsDimensions face view Cable lengths Dimensions conduit openings viewMaximum cable lengths Wire remote transmitterOrienting the Model 3350/3700 optional Preparing conduit openings for Atex ZoneMounting to a flat surface Mounting the applications platformMounting the core processor Connecting input and output wiringInput/output wiring terminals Wiring terminalsConnecting the Model 3700 to the sensor Wiring terminal labelsWiring instructions for 4-wire remote installations Installation optionsWire cable to Model 3700 standard core processor Page Gland nut Shielded heat shrink completely covers exposed drain wires Reinstall and tighten the core processor lid Wire cable to core processor Connecting power supply wiring Page Page Page 20001008