Schneider Electric iEM3200 Internal clock, Modbus communications, LonWorks communications

Specifications					iEM3100 / iEM3200 / iEM3300 series user manual
Characteristic				Value		Meters
			Class 1 conforming to IEC 62053-21 and IEC 61557-12 (PMD SD):			iEM3200 / iEM3210 / iEM3215
			Imax=1.2 A, ln=1 A, and Ist=0.002 A
	Active energy		Class 1 conforming to IEC 62053-21 and IEC 61557-12 (PMD Sx):			iEM3235 / iEM3250 / iEM3255 / iEM3265 /
			Imax=1.2 A, ln=1 A, and Ist=0.002 A			iEM3275
for x/1A current input
			Class B conforming to EN 50470-3: Imax=1.2 A, ln=1 A, Imin=0.01 A, and			iEM32••
			Ist=0.002 A
	Reactive energy		Class 2 conforming to IEC 62053-23 and IEC 61557-12 (PMD Sx):			iEM3235 / iEM3255 / iEM3265 / iEM3275
			Imax=1.2 A, ln=1 A, and Ist=0.003 A
			Class 0.5S conforming to IEC 62053-22 and IEC 61557-12 (PMD SD):			iEM32••
			Imax=6 A, ln=5 A, and Ist=0.005 A
	Active energy		Class 0.5S conforming to IEC 62053-22 and IEC 61557-12 (PMD Sx):			iEM3235 / iEM3250 / iEM3255 / iEM3265 /
			Imax=6 A, ln=5 A, and Ist=0.005 A			iEM3275
for x/5A current input
			Class C conforming to EN 50470-3: Imax=6 A, ln=5 A, Imin=0.05 A, and			iEM32••
			Ist=0.005 A
	Reactive energy		Class 2 conforming to IEC 62053-23 and IEC 61557-12 (PMD Sx):			iEM3235 / iEM3255 / iEM3265 / iEM3275
			Imax=6 A, ln=5 A, and Ist=0.015 A
MID
			Characteristic	Value		Meters
		Electromagnetic environmental class		E2	iEM3110 / iEM3115 / iEM3135 / iEM3155 / iEM3165 / iEM3175 /
					iEM3210 / iEM3215 / iEM3235 / iEM3255 / iEM3265 / iEM3275 /
		Mechanical environmental class		M1
					iEM3310 / iEM3335 / iEM3355 / iEM3365 / iEM3375

Complies with the European Measuring Instruments Directive (MID) 2004/22/CE when installed in a suitable switchboard in accordance with the instructions in DOCA0038EN, available on our website. The CE declaration document is also available; search for ECDiEM3000.

Internal clock

Characteristic	Value	Meters
Type	Quartz crystal based	iEM3115 / iEM3135 / iEM3155 / iEM3165 /
	Backup by supercapacitor
		iEM3175 / iEM3215 / iEM3235 / iEM3255 /
Time error	< 2.5 s/day (30 ppm) at 25°C (77°F)	iEM3265 / iEM3275 / iEM3335 / iEM3355 /
		iEM3365 / iEM3375
Backup time	> 3 days at 25°C (77°F)

Modbus communications

Characteristic		Value	Meters
Number of ports	1
Labels	0V, D0/-, D1/+	(shield)
Parity	Even, Odd, None
Baud rate	9600, 19200, 38400		iEM3150 / iEM3155 / iEM3250 /
Isolation	4.0 kV rms		iEM3255 / iEM3350 / iEM3355
Wire	2.5 mm2 / 14 AWG shielded twisted pair
Wire strip length	7 mm / 0.28 in
Torque	0.5 Nm / 4.4 in•lb

Related topics

•See “Communications via Modbus RS-485” on page 51 for information on Modbus communications.

LonWorks communications

Characteristic	Value	Meters
Number of ports	1
Isolation	3.75 kV rms
Wire	2.5 mm2 / 14 AWG	iEM3175 / iEM3275 / iEM3375
Wire strip length	7 mm / 0.28 in
Torque	0.5 Nm / 4.4 in•lb

100 DOCA0005EN-04