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iEM3100 / iEM3200 / iEM3300 series user manual Hardware and installation
DOCA0005EN-04 19
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:
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:
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
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
S2 S1 S1 S2 S1 S2
(I1) (I2) (I3)
VnV3V2V1
M-Bus
5000 /kWh
ON
C/-
DI
OK
ESC
Reset
Config
C
DO
5000 /kWh
ON
C/-
DI
OK
ESC
Reset
Config
C
DO
0V D0/-D1/+
N.C.
N.C.
S2 S1 S1 S2 S1 S2
(I1) (I2) (I3)
VnV3V2V1
RS485