Inovance AM600 Series - Input Specification

-8-
Introduction
Before You Start
Thank you for purchasing the Inovance AM600 series programmable logic controller (PLC). This manual
describes how to properly use this product. Before using the product (including installation
,
wiring
,
running
,
maintenance
,
and inspection)
,
read this manual carefully and ensure that you understand the
safety instructions. Relevant device vendors must deliver this manual to end users with devices for their
later use.
Safety Instructions
Before you install
,
wire
,
operate
,
or inspect this product
,
read this manual/guide and the related
documents mentioned. Exercise safety cautions when performing operations.
Safety information and precautions are classi󶍾ed into three grades: Danger
,
Warning
,
and Caution.
DANGER
Indicates that failure to comply with the notice will result in severe personal injuries
or even death.
WARNING
Indicates that failure to comply with the notice may result in severe personal
injuries or even death.
CAUTION
Indicates that failure to comply with the notice may result in minor personal
injuries or damage to the equipment.
In some cases
,
even failure to follow the instructions in "Caution" may lead to serious consequences.
Therefore
,
ensure that you follow the instructions in both warnings and cautions. Failure to comply
may result in death or serious personal injury and damage to the devices itself
,
related equipment
,
and
system.
Please keep this manual/guide well for reading when necessary and deliver it to the end user.
Control System Design
WARNING
◆
Use a safety circuit to ensure that the control system continues to work safely when the external power supply or
PLC fails.
◆
Add a safety device
,
such as a fuse or circuit breaker
,
to prevent the module from smoking or catching 󶍾re when
overcurrent remains in the output circuit for long time due to reasons such as rated current exceeded and load
short circuit.