Converter
R014
TG004
Summary
TG004 Converter is designed to permit data transmission between one PC unit
and the hotel rooms through the system Bus.
This device converts PC output signals through serial port RS232 (standard) into
RS485 (System Bus) compliant signals.
Through this type of communication it's possible to realize all the control and
visualization functions to and from every room linked to the Bus.
Control Functions
bi-directional communication between Central PC unit and rooms.
Orders
to order this product simply specify Mod. TG004.
Note: the serial cable needed to connect the PC to the converter can be ordered
as Mod. TGCRS232.
Planning
the converter works with external feeding from the electric network.
When planning the system installation adhere to all the norms (CEI) related to electric
device installation.
Installation
the converter must be placed into a range of about 7 meters from the PC main unit
(serial RS232 range limit).
Document No. R004
Page 1/3
E.T.G. Elettronica di Giampaolo Terlisio. Via I° Maggio, n°18, 20024 Garbagnate M.se (MI) Italy
Phone + 39 02 99028980 , + 39 02 99028720, Fax + 39 02 99023536
Web: www.etgelettronica.it | Email: [email protected]
Technical
features
Feeding
Current
10 – 16 V DC from
TG 888
210 mA Max
Dimensions
(hxLxW)
Weight
PC Interface
RS232 (38.400 baud)
Rooms Interface
RS485 (38.400 baud)
Working Temp.
Store Temp.
Relative Humidity
Protection Grade
90x70x30 mm
0,220 Kg
0..+50°C
-20..+ 50°C
80 % annual
average
IP 44
Connections
To the room units, checking comforts and accesses into the rooms.
Rooms
RS232
Max 4
converters per PC
Convertitore
Converter
TG 004
TG004
Floors
RS485
Connection
Details
J2
J1
Room BUS
RS485 - 6 pins
Plug
RS232
PC
DB
Document No. R004
Page 2/3
E.T.G. Elettronica di Giampaolo Terlisio. Via I° Maggio, n°18, 20024 Garbagnate M.se (MI) Italy
Phone + 39 02 99028980 , + 39 02 99028720, Fax + 39 02 99023536
Web: www.etgelettronica.it | Email: [email protected]
Dimensions (mm.)
90
30
70
Document No. R004
Page 3/3
E.T.G. Elettronica di Giampaolo Terlisio. Via I° Maggio, n°18, 20024 Garbagnate M.se (MI) Italy
Phone + 39 02 99028980 , + 39 02 99028720, Fax + 39 02 99023536
Web: www.etgelettronica.it | Email: [email protected]