3onedata NP308T-8DI (RS-485) Handbuch zur Schnellinstallation - Seite 2

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13.

10/100Base-T(X) Ethernet ports

【Mounting Dimension】

Unit: mm

Model I

Model VI



Model VII, Model VIII



Note 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.

【Wall Mounting】

Mounting the Device



Step 1

Adopt M3 screw to install the left/right mounting

board on the device backboard.

Step 2

On the wall of device mounting, place the device on

the wall for reference or reference the mounting

dimension to mark the four screws position.

Step 3

Nail two M4 screws on the wall and keep 2mm

interspace reserved.

Step 4

Hang the device on two screws and slide

downward, then tighten the screw to enhance

stability, mounting ends.

Device Disassembling



Step 1

Device power off.

Step 2

Unscrew the screw on the wall about 2mm.

Step 3

Lift the device upward slightly, take out the device,

disassembling ends.

【Power Supply Connection】

DC power supply



The serial device server provides 3 industrial

terminal blocks, in which V+ and V- are DC

input and FG is ground input. The power

supply has nonpolarity and anti-reverse functions, Power

supply range: 12～48VDC.

Note:

Power ON operation: first connect power line to the



connection terminal of device power supply, then power

on.

Power OFF operation: first unpin the power plug, then



remove the power line, please note the operation order

above.

【Console Port Connection】

The device provides 1 channel procedure

debugging port based on RS-232 serial port.

The interface adopts RJ45 port. The PIN

definition as follows.

PIN definition

TXD

RXD

【DIP Switch Setting】

Provide 4-bits DIP switch for function setting,

where "ON" is enable valid terminal. Please

power off and power on after changing the status of DIP

switch. DIP switch definition as follow:

1. Reserved

2. Restore factory setting

3. Reserved

4. Reserved

【Serial Port Connection】

RS-232/485/422 Port (3IN1)



Model I, model II, model III, and model IV

provide RS-232/485/422 port(3IN1), serial

device server adopts RJ45 connector. The

PIN definition as follows.

RS-232 DSR RTS GND TXD RXD DCD CTS DTR

RS-485 —

—

GND —

—

RS-422 —

R-

GND R+

—

RS-485/422 Port



GND

D-

—

D+

T-

—

T+