ELM3702-0101 overview measurement ranges

Measurement	Connection technology	FSV	Mode	Maximum value/ value range
Voltage	2 wire	±60 V	Extended	±64.414.. V
		±60 V	Legacy	±60 V
		±10 V	Extended	±10.737.. V
		±10 V	Legacy	±10 V
		±5 V	Extended	±5.368.. V
		±5 V	Legacy	±5 V
		±2.5 V	Extended	±2.684.. V
		±2.5 V	Legacy	±2.5 V
		±1.25 V	Extended	±1.342.. V
		±1.25 V	Legacy	±1.25 V
		±640 mV	Extended	±687.2.. mV
		±640 mV	Legacy	±640 mV
		±320 mV	Extended	±343.6.. mV
		±320 mV	Legacy	±320 mV
		±160 mV	Extended	±171.8.. mV
		±160 mV	Legacy	±160 mV
		±80 mV	Extended	±85.9.. mV
		±80 mV	Legacy	±80 mV
		±40 mV	Extended	±42.95.. mV
		±40 mV	Legacy	±40 mV
		±20 mV	Extended	±21.474.. mV
		±20 mV	Legacy	±20 mV
Voltage	2 wire	+10 V	Extended	0…10.737.. V
		+10 V	Legacy	0…10 V
		+5 V	Extended	0…5.368.. V
		+5 V	Legacy	0…5 V
Current	2 wire	±20 mA (-20...20 mA)	Extended	±21.474.. mA
		±20 mA (-20...20 mA)	Legacy	±20 mA
		+20 mA (0...20 mA)	Extended	0…21.474.. mA
		+20 mA (0...20 mA)	Legacy	0…20 mA
		+20 mA (4...20 mA)	Extended	0…21.179 mA
		+20 mA (4...20 mA)	Legacy	4…20 mA
		+20 mA (4...20 mA NAMUR)	Extended	3.6…21 mA
		+20 mA (4...20 mA NAMUR)	Legacy	4…20 mA
Resistance	2/3/4 wire	5 kΩ	Extended	0 Ω…5.368 kΩ
		5 kΩ	Legacy	0…5 kΩ
		2 kΩ	Extended	0 Ω…2.147 kΩ
		2 kΩ	Legacy	0…2 kΩ
		500 Ω	Extended	0 Ω…536.8 Ω
		500 Ω	Legacy	0…500 Ω
		200 Ω	Extended	0 Ω…214.7 Ω
		200 Ω	Legacy	0…200 Ω
		50 Ω	Extended	0 Ω…53.68 Ω
		50 Ω	Legacy	0…50 Ω
Potentiometer	3/5 wire	±1 V/V	Extended	±1 V/V
Potentiometer	3/5 wire	±1 V/V	Legacy	±1 V/V
Full bridge	4/6 wire	±32 mV/V	Extended	±34.359.. mV/V
		±32 mV/V	Legacy	±32 mV/V
		±4 mV/V	Extended	±4.2949.. mV/V
		±4 mV/V	Legacy	±4 mV/V
		±2 mV/V	Extended	±2.1474.. mV/V
		±2 mV/V	Legacy	±2 mV/V
Half bridge	3/5 wire	±16 mV/V	Extended	±17.179.. mV/V
		±16 mV/V	Legacy	±16 mV/V
		±2 mV/V	Extended	±2.1474.. mV/V
		±2 mV/V	Legacy	±2 mV/V
Quarter bridge 120/350/1000 Ω	2/3 wire	±32 mV/V	Extended	±34.359.. mV/V
		±32 mV/V	Legacy	±32 mV/V
		±8 mV/V	Extended	±8.5899.. mV/V
		±8 mV/V	Legacy	±8 mV/V
		±4 mV/V	Extended	±4.2949.. mV/V
		±4 mV/V	Legacy	±4 mV/V
		±2 mV/V	Extended	±2.1474.. mV/V
		±2 mV/V	Legacy	±2 mV/V
Voltage (IEPE)	2 wire	±10 V	Extended	±10.737.. V
		±10 V	Legacy	±10 V
		±5 V	Extended	±5.368.. V
		±5 V	Legacy	±5 V
		±2.5 V	Extended	±2.684.. V
		±2.5 V	Legacy	±2.5 V
Voltage (IEPE)	2 wire	+20 V	Extended	0…21.474.. V
		+20 V	Legacy	0…20 V
		+10 V	Extended	0…10.737.. V
		+10 V	Legacy	0…10 V
Temperature thermocouple (TC)	2-wire	±80 mV	Temperature 0.01°C	Depending on type up to 2320°C
Temperature RTD	2/3/4 wire	5 kΩ	Legacy	Depending on type up to 300°C
		2 kΩ
		500 Ω
		200 Ω
		50 Ω

ELM3702-0101 overview measurement ranges 2: — Overview measurement ranges, Unipolar

Note: In Extended Range Mode the Underrange/Overrange display in the PDO status has the character of an information/warning when the nominal measuring range is exceeded, i.e. no Error is displayed in the PDO status and LED. If the technical measuring range is also exceeded, Error = TRUE is also displayed. The detection limit for Underrange/Overrange Error can be set in the CoE.

In Legacy Range mode, an Underrange/Overrange event also leads to an Error in the PDO status.