Schneider Electric Official User Manual - iEM3100, iEM3200, and iEM3235 Series User Documentation

iEM3100 / iEM3200 / iEM3300 series user manual Hardware and installation

iEM3235 - Measurement with CTs and M-Bus communications

The various features of the iEM3235 (CTs 1 A or 5 A with M-Bus communications) are shown in the diagram below:

M-Bus

C/- DI C DO

ON 5000 /kWh

OKESC

Reset

Config

(I1) (I2) (I3)

V1 V2 V3 Vn S1 S2 S1 S2 S1 S2

A	Digital input
B	Digital output
C	Communication port
D	Communications LED
E	Display for measurement and configuration
F	Current inputs (CTs 1 A and 5 A)
G	Cancel
H	Confirm
I	Scroll
J	Voltage inputs
K	Energy pulsing LED (used to verify accuracy)
L	Status LED: on/off, error

iEM3250 / iEM3255 / iEM3265 - Measurement with CTs and Modbus or BACnet communications

The various features of the iEM3250 / iEM3255 / iEM3265 (CTs 1 A or 5 A with Modbus or BACnet communication) are shown in the diagram below:

	0V	D0/- D1/+
		RS485
C/- DI N.C. C DO	N.C.
	ON
5000	/kWh

		OK	ESC
		Config	Reset
	(I1)	(I2)	(I3)
V1 V2 V3 Vn	S1 S2	S1 S2	S1 S2

A	Digital input (iEM3255/iEM3265)
B	Digital output (iEM3255/iEM3265)
C	Communication port
D	Communications LED
E	Display for measurement and configuration
F	Current inputs (CTs 1 A and 5 A)
G	Cancel
H	Confirm
I	Scroll
J	Voltage inputs
K	Energy pulsing LED (used to verify accuracy)
L	Status LED: on/off, error

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