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13-8
Chapter 13. Specifications
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Additional display unit block
Number of connectible units: 1
Connector:
RJ-45
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External communication
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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)
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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