Module Guidelines

Guidelines

Rack Position	Rack Type	Slots Marking
Rack Position	Rack Type	00	01	02	...n ⁽¹⁾
local	main rack	CPU		module	module
	X80 extended rack	module	module	module	module
	Premium extended rack	module	module	module	module
remote drop	main rack	(e)X80 EIO adapter module	module	module	module
remote drop	extended rack	module	module	module	module
1 slots from number 03 to last numbered slot of the rack

NOTE: When your installation has more than one rack in the local rack or at a remote drop, the BMX XBE 1000 rack exender module goes in the slot marked XBE of the X80 racks.

Check that the CPU is installed in the two slots marked 00 and 01 on the local rack before powering up the system. If the CPU is not installed in these two slots, the CPU starts in NOCONF state and uses the configured IP address (not the default IP address, which starts with 10.10 and uses the last two bytes of the MAC address).

Services and Addresses

IP addresses: This table shows the availability of network services regarding the relationship between the CPU’s IP addresses and its ports.

NOTE: When the Ethernet IP address is assigned in the same network range as the USB port (90.0.0.x), the USB port does not work.

Service	BMXP58•040 (DIO, ERIO)	BMXP58•020 CPU (DIO)
EtherNet/IP scanner	IP A (RIO) IP main (DIO)	IP A (DI•R supports redundant owner) IP main (DIO)
Modbus	IP main	IP main
FDR server and DHCP	IP A (RIO) IP main (DIO)	IP main
SNTP server	IP A	IP main
other services*	IP main	IP main
SNMP source IP address	IP A or IP main	IP A or IP main
SNTP client source IP address	IP A or IP main	IP A or IP main
LLDP	IP main	IP main
RSTP	IP main	IP main
*Web server. EtherNet/IP adapter, Modbus server/FTP

MAC addresses: This table shows the availability of network services in terms of the relationship between the CPU’s MAC addresses and its ports:

Service	BMXP58•040 (DIO, ERIO)	BMXP58•020 CPU (DIO)
EtherNet/IP scanner	module MAC	module MAC
Modbus	module MAC	module MAC
FDR server and DHCP	module MAC	module MAC
SNTP server	module MAC	module MAC
other services*	module MAC	module MAC
SNMP source IP address	module MAC	module MAC
SNTP client source IP address	module MAC	module MAC
LLDP	port MAC = (module MAC + 1, 2, 3, or 4)**	port MAC = (module MAC + 1, 2, 3, or 4)**
RSTP	port MAC = (module MAC + 1, 2, or 3)**	port MAC = (module MAC + 1, 2, or 3)**
Web server. EtherNet/IP adapter, Modbus server/FTP Ports: port 1:* module MAC + 1 (service port) port 2: module MAC + 2 port 3: module MAC + 3 port 4: module MAC + 4 (Ethernet backplane)

Rack Markings