Emerson E2 operation manual Sensor Input Type, MA output to input board, 20mA, Up for, Pulse

P/N	Sensor	Input Type	Wiring
		Dip Switch
550-2500	KW Transducer Down for 4-		4-20 mA output to input board
550-2550		20mA, Up for	1. Wire positive transducer terminal
		Pulse	to positive 24VDC supply.

2. Wire negative transducer termi- nal to odd numbered input termi- nal.

3. Wire negative 24VDC supply to even numbered input terminal.

4. Place 250Ω resistor across odd and even numbered input termi- nals.

Pulse Accumulator output to input board

1. If the input board is an 8IO or a 16AI version E.02 or greater, connect the two KWh terminals to the input point (polarity insensitive)

2. If the input board is a 16AI version less than E.02, connect the KWh terminals to board point 1. Set input switch #1 DOWN, and set input switch #8 UP.

3. If the input board is a 16AIe, connect the two KWh terminals to input # 1, 2, 3, or 4 ONLY.

Table 9-1- Sensor Wiring

9.1.3Input Setup in E2

At this point in the setup process, you should have all sensors, transducers, and other input devices wired to points on MultiFlexes, 16AIs, and all output devices con- nected to 8ROs, 8DOs, or 4AOs outputs. Once the physi- cal wiring is complete, you will need to tell E2 the types of sensors or devices that are connected to each I/O point. This is achieved in the Input and Output Definitions screens.

9.1.3.1Configuring a Point from the

Input Definitions/Status Screen

To configure a point, go to the Input Definitions/Status screen:

1.Press  to open the Main Menu

2.Press (System Configuration)

3.Press (Input Definitions)

The Input Status screen opens:

Figure 9-4- Input Status Screen

Use the up and down arrow keys to move the cursor to the point you wish to set up, and press  (SETUP).

Apop-up menu such as the one shown in Figure 9-5will prompt you to specify the point as analog or digital.

Press if the input is analog, press if the input is dig-

9-6 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-2011