Toshiba RSM 100 - Access via Ethernet LAN

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6 F 2 S 0 7 1 5
2.5 Access via Ethernet LAN
Figure 2.5.1 shows the configuration of the RSM system with Ethernet LAN. A PC is connected to
HUB, etc. with UTP cable. The relay and HUB, etc. is also connected with UTP cable using a
RJ-45 connector at the rear of the relay. The relay recognizes the transmission speed automatically
except for the relay with a fixed speed.
Figure 2.5.1 Access via Ethernet LAN
2.6 Access via G1IF4 Interface Unit
Figure 2.6.1 shows the configuration of the RSM system via the G1IF4 interface unit.
Communication between PC and relays is performed by serial or Ethernet LAN.
RSM100 is connected to G1IF4 via the RS232C port at the front panel or via the Ethernet port at
the rear panel. Then, the G1IF4 operates as Gateway for RSM100 communication, and the RSM
communication can performed between PC and the relays connected to via the second RS485 port.
(For details, refer to the instruction manual of G1IF4 (6F2S0877).
Figure 2.6.1 Access via G1IF4
PC
Relay
HUB, etc.
UTP cable
Category 5 (100Base-T)
Category 3 (10Base-T)
100/110/115/120V
214B-1
3
-1
0
HUB, etc
Twisted-pair
cable
Relay 3 Rela
y
32
RS232C (D-type
9-way connector,
Straight type)
Interface unit
Personal
computer
RS485
Relay 2
Relay 1
G1PR1 or
G1PR2
Ethernet LAN
UTP cable