Part-B. Functions Of Yfgw510 B1. Functions Of Yfgw510 - Vigilantplant WFC009 User Manual

PART-B. FUNCTIONS OF YFGW510
B1. Functions of YFGW510
The following block figures show communication functions of YFGW510 for each specification code.
Communication function
Backbone communication
ISA communication
Field wireless network
interface
ISA100.11a BBR
Figure B1-1 100BASE-TX/100BASE-FX specifica-
tion (-A1, -A2)
Communication function
Backbone communication
ISA communication
Field wireless network
interface
ISA100.11a BBR
Figure B1-3 Redundant wireless LAN specifica-
tion (-C5)
As shown above, the functions of the field wireless backbone interface differ depending on speci-
fications.
YFGW510 with the 100BASE-FX specifications is equipped with a media converting board for
metal network/optical fiber network. The metal network cable and optical fiber network cable can-
not be used at the same time.
In the wireless LAN specifications, neither metal network cable nor optical fiber network cable
can be used.
YFGW510 with the redundant wireless LAN specifications uses either wireless LAN port as a
communication path. For the selection of a wireless LAN port and the conditions for switching
communication paths, see D3.7 Setting of WLAN Redundancy.
ISA100.11a BBR of the field wireless network interface is for the ISA100.11a field wireless com-
munication.
Initial communication shown in the block figure is an infrared communication port for setting pa-
rameters through the glass window on the front face of YFGW510.
Internal clock
Initial communication
IPv4/ARP/ICMP/IGMP
Field wireless backbone
interface
100BASE-TX
/100BASE-FX
FB0101.ai FB0101.ai
Internal clock
Initial communication
IPv4/ARP/ICMP/IGMP
Field wireless backbone
interface
Wireless LAN client
Wireless LAN client
FB0103.ai
<B1. Functions of YFGW510>
Communication function
Backbone communication
ISA communication
Field wireless network
interface
ISA100.11a BBR
Figure B1-2 Wireless LAN client specification (-C4)
B1-1
Internal clock
Initial communication
IPv4/ARP/ICMP/IGMP
Field wireless backbone
interface
Wireless LAN client
FB0102.ai
IM 01W02E01-01EN