![Emerson EV1000-2S0004G Скачать руководство пользователя страница 21](http://html.mh-extra.com/html/emerson/ev1000-2s0004g/ev1000-2s0004g_user-manual_103363021.webp)
Chapter 3 Installation and Wiring 17
EV1000 Series General Purpose Variable Speed Drive User Manual
Attention
!
·
The control terminals of the drive is of ELV (Extra
Low Voltage) circuit. Do not touch them once
energized;
·
If the external device has touchable terminals of
SELV (Safety Extra Low Voltage) circuit. Remember
to connect isolating protections in between.
Otherwise, the SELV circuit will be degraded to ELV
circuit;
·
When connecting the drive with PC, do choose
RS485/232 adapters with isolating protections that
measure up to safety requirements.
3.2.1 Overview
You should finish the power circuit and control
circuit wiring.
First, remove the screws on the keypad, open the
front door and then you will see the power
terminals and control terminals.
For different models of the drive, the power
terminals layout is different, which will be
described in details later.
Beneath the keypad display unit, there are control
terminal strip: CN5, CN6 and jumper CN16,
CN17, CN10.
CN5 is for relay output; CN6 is for analog, digital
I/O and communication interfaces.
CN16, CN17 and CN10 are jumpers, through
which the output of voltage or current signal is set.
The terminals will be described in details later.
The figure below is the systematic wiring of the
drive.
艾默生变频器、艾默生CT高级授权代理商--广州盟雄 020-85543394 qq:2294731312