13-8
Chapter 13. Specifications

Additional display unit block
Number of connectible units: 1
Connector: RJ-45

External communication
 Ethernet
Transmission line type: Compliant with IEEE 802.3u 100BASE-TX (Fast
Ethernet)
Communications system: Full duplex
Number of connections: 4
The total number of connections for Modbus/TCP and
loader communication via Ethernet is 1 to 3, and the
number of connections for PLC link communication is
fixed at 1.
Transmission speed: 100 Mbps max.
No. of physical ports (connectors):
1 (RJ-45)
Cable: UTP cable (4P), Cat 5e min. (straight) (both ends ANSI/
TIA/EIA-568-B)
Protocol: Modbus/TCP, Mitsubishi SLMP (3E) (for PLC link
communication)
Loader communication (via Ethernet)
 RS-485 communications
Signal level: RS-485-compliant
Network: Multidrop (up to 31 slave stations for 1 host station)
Communication/synchronization method:
Half-duplex, start/stop synchronization
Maximum cable length: 500 m max.
Number of communication lines:
3-wire system
Transmission speed: 9600, 19200, 38400, 57600, 115200 bps
Terminating resistor: External (120 Ω, ½ W min.)
Data length: 8 bits
Stop bits: 1 or 2
Parity bit: Even, odd, or none
Protocol: Modbus/RTU
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