Modules; Lme620-Ai, Pme120-Ai (Electronic Unit Eai823) - ABB EAN823 Operating Instruction

2.1

Modules

The power electronic units EAN823, EBN853 and EBN861 consist of 2 housing halves, one
holding the connection components and the transformer, the other holding the electronics and
the commissioning and service field (ISF) for "local operation" and actuator setup.
The actuators with integrated electronic unit (PME120-AI and LME620-AI) consist of 2
components. One component is the gearing which includes the connection components and the
transformer. The other component is made up of the electronic unit (EAI823) and the
commissioning and service field (ISF) for "local operation" and actuator setup.
2.1.1

LME620-AI, PME120-AI (electronic unit EAI823)

Fig. 5:
1 Plug
2 Cover for commissioning and service
field (ISF)
OI/PME/LME/EAN823/EBN853/EBN861-EN
Example of LME620-AI, illustrations may differ from actual installation
Design and function
3 Electronic unit cover
13