14-3, Analog Output | Emerson Edition 4, 308014EN guide

Installation Manual

308014EN, Edition 4		Rosemount Tank Radar REX
May 2013		Chapter 14 Technical Data

14.1.2	Relays
	Contact rating (resistive load)	250 V, 4 A
	Contact life	> 100 000 op.
14.1.3	Analog Output
	Galvanic isolation	>1500 V RMS or DC
	Range	4-20 mA
	Alarm Level	3.8 mA, 22 mA, freeze, Binary
		High, Binary Low.
	Resolution	0.5 μA (0.003%)
	Linearity	± 0.01%
	Temperature drift	±50 ppm/°C (±28 ppm/°F)
	Output impdeance	> 10 MΩ
	Voltage compliance	7-30 V (passive output)
	External loop resistance	> 700 Ω (passive output with 24 V
		external supply)
		< 300 Ω (active output)
14.1.4	External Display
	Supply (D+) Umax	11.8 V
	Supply (D+) Imax	217 mA
	Signal (DS) Umax	5.9 V
	Supply (DS) Imax	54 mA
14.1.5	Temperature Inputs
	Temperature measuring range	-50°C to 250°C (-58°F to +482°F)
	Temperature resolution	0.1°C (0.18°F)
	Accuracy	±0.1°C (±0.18°F) @0°C (32°F).
		±0.2°C (±0.36°F) @100°C (212°F).

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308014EN, Edition 4 specifications

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Emerson Edition 4, 308014EN installation manual 14-3, Analog Output

Models: 308014EN Edition 4

Installation Manual

14.1.3

Analog Output

14.1.5

Temperature Inputs

14-3

308014EN, Edition 4 specifications