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Industrial Serial Server

Industrial Modbus Gateway

Industrial Modbus Concentrator

Industrial Protocol Gateway

SE5916/MB5916/PG5916

SE5908/MB5908/PG5908

Version 2.0

Updated in May, 2019

P/N:89900499G 

Tel: 886-3-5508137

Fax: 886-3-5508131

www.atoponline.com

Check whether your package contains following items:

■ Industrail Serial Server x 1 or
   Industrial Modbus Gateway x 1 or
   Industrial Modbus Concentrator x 1 or
   Industrial Protocol Gateway x 1
■ Hardware Installation Guide with Warranty Card
■ 3-Pin 5.08mm Terminal Block
■ 3-Pin 5.08mm Lockable Terminal Block (DC models only)
■ RJ-45 to Male DB9 cable
■ AC Power Cord (EU / US models only)
■ Foot Rubbers
■ Rack Mount Kit

*SE/MB/PG5908A has its serial ports 9-16 covered up compared to SE/MB/PG5916

Open Main Menu or go back one level higher

Scroll up

Scroll down

Confirm the selection. When working with IP addresses, 

pressing <SEL> means moving to the next digit

LCM Display

  The  openings  to  the  sides  are  for  the  devices  heat  dissipation.  Please  never 

obstruct or cover them with any objects.

  The  device  server’s  factory  IP  by  default  is  10.0.50.100.  You  can  access  the 

device  by  its  WebUI  once  it  is  connected  to  a  physical  network  or  use  Serial 

Manager, for more information on Serial Manger, please refer to the user manual. 

Please be aware that the PC needed for this procedure needs to be in the same 
subnet, or you may refer yourself to the device’s manual on Web UI configuration.

1. 

Ground  the  device  properly.  If  you  are  using  the AC  model,  you  can  use  the 
grounding screw next to the AC inlet. Else, if you are using the DC model, you can 
use the FG pin in the terminal block. It is required to connect to the grounds at all 
times to ensure overall maximum performance.

2. 

If you opt to place the device on a rack, your will need to secure the rack mounts 

kit on to the device before placing it on the rack. If you opt to place the device on 
a surface, you can put on the foot rubbers to prevent the device from sliding.

3. You can then choose whether to plug in the I/O ports at this point or do it later. Next 

you can then proceed to connect the device to the LAN (switch or PC), take care 
on using the RJ-45 connector; after this proceed to the device’s settings.

Serial and RJ-45 Connectors

* The isolated models do not have DTR/DSR available

Ethernet

Tx+

Tx-

Rx+

Rx-

-

-

-

-

RTS

DTR

TXD

RXD

SG

SG

DSR

CTS

-

Tx-

Tx+

Rx+

SG

SG

Rx-

-

-

-

-

Data+

SG

SG

Data-

-

RS-232

RS-422/

4-Wire RS-485

2-Wire

RS-485

Serial and Male DB9 Connectors

* This cable (RJ-45 to Male DB9) is included in the package.

RS-232

DB9

1

-

-

-

2

RXD

RXD+

Data+

3

TXD

TXD+

-

4

DTR

TXD-

-

5

SG

SG

SG

6

DSR

RXD-

Data-

7

RTS

-

-

8

CTS

-

-

9

-

-

-

RS-422/

4-Wire RS-485

2-Wire

RS-485

1

6

9

5

Buttons

Function

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