Specifications; Ethernet Unit Specifications - Yamaha DRCX User Manual

2-14

Specifications

2-14-1

Ethernet unit specifications

Spec item
Applicable controllers
Network specs
Baud rate
Connector
Cable
Maximum cable length
Communication mode
Network protocol
Number of simultaneous logins
IP address setting
Monitor LED
The upper lid of the controller must be removed to monitor the LED.
*1)
NOTE: The product external appearance and specifications are subject to change without
CAUTION
!
We use an FL HUB (made by Phoenix Contact) to check operation. Using this
HUB is recommended if constructing your own system.
HUBs generally available on the market are not designed for use in locations such
as factories, so some HUBs are vulnerable to external noise. Please acknowledge
beforehand that operation cannot be guaranteed if other types of HUBs are used.
Always be sure to use a HUB with high noise resistance when connecting to the
controller.
Model
SRCP/SRCD/ERCX/SRCX/DRCX series controllers
Conforms to Ethernet (IEEE802.3)
10Mbps (10BASE-T)
RJ-45 connector (octal modular connector) 1 port
UTP (unshielded twisted-pair) cable for category 3 or higher,
or STP (shielded twisted-pair) cable
100 meters (between HUB and controller)
Half Duplex
Application layer : TELNET
Transport layer
Network layer
Data link layer
Physical layer
1
From TPB
*1)
Run, Collision, Link, Transmit, Receive
prior notice for purposes of improvements or other factors.
35
CHAPTER2 Ethernet Unit
Ethernet unit
: TCP
: IP, ICMP, ARP
: CSMA/CD
: 10BASE-T