Emerson 2400S installation manual 2.5Power supply requirements, 1 Power supply requirements

Transmitter Orientation and Power Supply

3.On the back of the user interface module, four user interface connectors are provided. Rotate the user interface module to the desired position and plug it into the user interface connector on the transmitter. (See Figure 2-3for another view of the user interface connector on the transmitter.)

4.Tighten the user interface screws.

5.Replace the transmitter housing cover and tighten the transmitter housing cover screws.

6.Restore power to the transmitter if required.

Figure 2-2Rotating the user interface module on the transmitter

User interface module

4 × Transmitter housing cover screws (captive)

Transmitter housing cover

2 × User interface screws (captive)

Before You Begin

Power Supply

2.5Power supply requirements

Model 2400S Analog and Model 2400S PROFIBUS-DP transmitters can accept either AC or DC power. The transmitter automatically recognizes the source voltage. Power supply requirements for these transmitter models are listed in Table 2-1.

Table 2-1Power supply requirements

		Power type
Transmitter	AC	DC(1)
Model 2400S Analog	• 85–265 VAC	• 18–100 VDC
Model 2400S PROFIBUS-DP	• 50/60 Hz	• 4 watts typical, 7 watts maximum

•4 watts typical, 7 watts maximum

(1)These requirements assume a single transmitter per cable. Connecting multiple transmitters to a single cable should generally be avoided.

The Model 2400S DeviceNet transmitter is powered from the DeviceNet network per the DeviceNet specification. There is no need to connect separate power-supply wiring for the Model 2400S DeviceNet transmitter. Skip to Chapter 4.

I/O Wiring – AN

I/O Wiring – DP and DN

Installation Manual 7