Emerson 2700, 1700 installation manual 2Basic mA wiring

Output Wiring – Model 2700 Configurable I/O Transmitters

Figure 6-2Basic mA wiring
	+
820 Ω maximum loop resistance	–
	mA1
	+
420 Ω maximum loop resistance	–
	mA2

Output Wiring – Intrinsically Safe

Output Wiring – Configurable I/O

Figure 6-3HART/analog single-loop wiring

+

–

820 Ω maximum loop resistance

For HART communications:

•600 Ω maximum loop resistance

•250 Ω minimum loop resistance

HART-

compatible host or controller

Output Wiring – Fieldbus/PROFIBUS

Specifications

Installation Manual 43