3onedata IES618-4F-4D Quick Installation Manual - Page 2

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15.

RS-485 interface

【Mounting Dimension】

Unit: mm

Attention before mounting:



Don't place or install the device in area near water or

moist, keep the relative humidity of the device

surrounding between 5%~95% without condensation.

Before power on, first confirm the supported power



supply specification to avoid over-voltage damaging the

device.



The device surface temperature is high after running;

please don't directly contact to avoid scalding.

【DIN-Rail Mounting】

For convenient usage in industrial environments, the product

adopts 35mm DIN-Rail mounting, mounting steps as below:

Step 1

Check whether the DIN-Rail mounting kit that

comes with the device is installed firmly.

Step 2

Insert the bottom of DIN-Rail mounting kit (one side

with spring support) into DIN-Rail, and then insert

the top into DIN-Rail.

Tips:

Insert a little to the bottom, lift upward and then insert

to the top.

Step 3

Check and confirm the product is firmly installed on

DIN-Rail, and then mounting ends.

【Disassembling DIN-Rail】

Step 1

Power off the device.

Step 2

After lift the device upward slightly, first shift out the

top of DIN-Rail mounting kit, and then shift out the

bottom of DIN-Rail, disassembling ends.

Attention before powering on:

Power ON operation: first connect power line to the



connection terminal of device power supply, and then

power on.



Power OFF operation: first unpin the power plug, and

then remove the power line, please note the operation

order above.

【Power Supply Connection】

This series provide 4-pin 7.62mm pitch

input

terminal

independent DC power supply systems of

P1 and P2. It could be used individually or

connecting to two independent DC power supply systems

externally. The power supply supports non-polarity and

anti-reverse connection, which could still work after reverse

connection.

Input voltage of power supply: 12VDC～48VDC

【Relay Connection】

This series provide 2-pin 7.62mm pitch input

terminal blocks. Relay terminal blocks are a

pair of normally open contacts in the alarm

relay of the device. They are open circuit in the

status of normal no alarm, and closed when any warning

message occurs. For example: they are closed and send out

alarm when power off. The product supports 1 relay warning

message output, and warning messages output of the DC

power supply or network abnormal alarm output. It can be

connected to alarm indicator, alarm buzzer, or other switching

value collecting devices for timely warning operating staffs

when the warning message occurs.

【DIP Switch Settings】

changing the DIP switch status.

DIP switches definitions as follows:

DIP

Definition

Reserved

Upgrade

Restore

factory

defaults

Reserved

【Serial Port Connection】



RS-232

blocks,

and

two

RS-232 DCD RxD TxD DTR GND DSR RTS CTS -



RS-485/422

RS-422

RS-485

The products provide 4 pins DIP switch for

function settings, where "ON" is the enable valid

terminal. Please power off and power on after

Operation

Set the DIP switch to ON, the device

can conduct program upgrade, set it

back when upgrade is finished

Set the DIP switch to ON, power on

the device again and it will restore

factory defaults, and then set it back.

This device provides RS-232 ports, whose

interface type is DB9 male head. Its pin

definitions display as the table below.

This series Model IV, Model V and Model

VI provide 5-pin RS-485/422 serial port of

industrial terminal. Its pin definitions

display as the table below.

T+

T-

GND

R+

—

D+

D-

R-

—