Metering functions - acc. to IEC 61557-12 ETU320
LI
ETU350
LSI
ETU360
LSIG
ETU650
LSI
ETU660
LSIG
Rotary coding switch Display (LCD)
With metering function
MFAdvanced
Voltage L-L and L-N — — — ● ●
Power: active, reactive, apparent — — — ● ●
Energy counter:
Active, reactive, apparent energy
— — — ● ●
Frequency — — — ● ●
Power factor (p.f.) — — — ● ●
Peak factor — — — ● ●
Communication, input and output modules ETU320
LI
ETU350
LSI
ETU360
LSIG
ETU650
LSI
ETU660
LSIG
Rotary coding switch Display (LCD)
With Breaker Connect
module
COM040 (PROFIBUS) — — — ● ●
COM041 (PROFINET) — — — ● ●
COM042 (Modbus RTU) — — — ● ●
COM043 (Modbus TCP) — — — ● ●
IOM040 congurable,
digital I/O module
— — — ● ●
IOM300 congurable,
digital I/O module
● ● ● ● ●
Enabled functionalities
Energy monitoring and management — — — with COM
+ MF
with COM
+ MF
Remote parameterization — — — with COM with COM
Remote switching and control
(synchronization)
— — — with COM
3)
with COM
3)
Possible connections of internal and
external input and output modules
for interaction with the control panel
environment
with IOM300 with IOM300 with IOM300 with IOM with IOM
3)
Actuator module COM ACT forwards the command to the closing coil (CC) or shunt release (ST)
Description
2.9Electronic trip unit ETU
3VA27 molded case circuit breakers & 3WL10 air circuit breakers
Equipment Manual, 10/2023, L1V30499596002-03 53