SENA HD1200 User Manual
Page 5

Starter Kit and User Manual for the HelloDevice 1200
2
2. Overview
The HelloDevice is a connectivity solution that allows any device in any industry to communicate over any
network, using any interface. The HelloDevice 1x00 product family is a board-level Ethernet controller that lets
manufacturers and system integrators connect devices such as home appliances and industrial control systems
directly to the Internet via Ethernet, and remotely communicate with and control them with standard web
browsers such as Microsoft Explore and Netscape Navigator. The HelloDevice 1x00 product family is
categorized into three types depending on how the HelloDevice connects to a user device:
!" Digital I/O communication module (HelloDevice 1100)
!" Dual-port RAM communication module (HelloDevice 1200)
!" Serial communication module (HelloDevice 1300)
Table 2.1 shows the basic specifications of the HelloDevice 1x00 Series.
Model 
Basic Spec. 
HelloDevice 1100
HelloDevice 1200
HelloDevice 1300
CPU
Scenix Sx52BD 
(8 bits microprocessor, 50 MIPS) 
Memory
512 Kb flash memory 
(Saves user Web files) 
Network 
Connection 
10 Base-T Ethernet Interface (IEEE802.3)
Connection to the 
User device 
16 contact points digital 
input 
16 contact points digital 
output 
2 KB dual port RAM
1 channel 
RS-232/485 
Max. 38,400 bps 
HTTP
1
/ SMTP / BOOTP
TCP / UDP 
IP / ICMP / ARP 
Internet Protocol 
Support 
Ethernet (IEEE802.3)
Utility Software
HelloDevice utility software (for Windows 95/98/NT/2000 platform) 
: IP addressing and Web page uploading 
Table 2.1 Basic specifications of the HelloDevice 1x00
1
Currently, HTTP 1.1 specifications are supported.
