VT-Modems

Sixnet Networking Series

Rugged Industrial Telephone Modems

SOLUTIONS FOR YOUR INDUSTRIAL NETWORKING CHALLENGES

WWW.SIXNET.COM

RUGGED INDUSTRIAL TELEPHONE MODEMS

VT-MODEM-xWW

PRODUCT DATASHEET

SIXNET Industrial Telephone Modems eliminate the difficulties

encountered with installing office-grade modems in industrial

settings. These ruggedized modems connect to any PLC,

RTU or other industrial equipment and provide the important

features you have been looking for.

PRODUCT HIGHLIGHTS

n

Rated for -30° to +70°C operation

n

Proven in the toughest settings from pipelines In Alberta

to remote locations in Sweden

n

DIN Rail or flat panel mounting

n

DC powered - No more bulky AC adapters

n

Supports all PLCs, RTUs and other devices

n

Compliant with telephone systems world-wide

SELECT THE MODEL BEST FOR YOU

n

VT-MODEM-1 - workhorse for general industrial

applications. It supports baud rates up 33.6K (V.34)

n

VT-MODEM-2 - can automatically dial out on a contact

closure from any PLC or other device

n

VT-MODEM-3 - has a RS422/485 port in addition to the

RS232 port. It also accepts power up to 52 VDC

n

VT-MODEM-4 - supports 2-wire leased-line connections

up to 33.6K

n

VT-MODEM-5 - provides advanced features such as

call-back security and remote configuration

SELECTION GUIDE

Functionality

-1

-2

-3

-4

-5

Dial-up and auto-answer

P

P

P

P

P

Auto-dial on PLC ouput

-

P

-

-

-

RS422/RS485 interface

-

-

P

-

-

Extended power input

(up to 52 VDC)

-

-

P

-

-

Leased-line* (2-wire only)

-

-

-

P

-

Speeds up to 56K

(V.90 & V.92)

-

-

-

-

P

Remote configuration

-

-

-

-

P

Call-back security

-

-

-

-

P

with other brands of leased-line modems.

VT-MODEM -1, -4 & -5

VT-MODEM -2

VT-MODEM -3