Emerson installation manual I/O Wiring - Model 2400S Analog Transmitters

I/O Wiring – Model 2400S Analog Transmitters

Figure 3-2HART/analog single-loop wiring – Internal power

For analog communications:

•820 Ohm maximum loop resistance

For HART communications:

•600 Ohm maximum loop resistance

•250 Ohm minimum loop resistance

–

HART-compatible

host or controller

+

Figure 3-3Basic mA output wiring – External power

		–
VDC	–
	+

Rload

+

Note: See Figure 3-5for voltage and resistance values.

Note: Channel B (terminals 3 and 4) can also be configured this way.

CAUTION

Excessive current will damage the transmitter.

Do not exceed 36 VDC input. Terminal current must be less than 500 mA.

14 Micro Motion® Model 2400S Transmitters