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8 Specifications
8
Specifications
◆
Specifications
Model
Access mode
Communitation Speed
Transmission cycle
Maximum transmission
distance
Minimum wiring distance
between stations
Data length
Maximum number of stations 30
Ambient Temperature
Humidity
Storage Temperature
Area of Use
Altitude
<1> For MECHATROLINK-I, a cycle is 2 ms. For MECHATROLINK-II, a cycle is 1 ms to 8 ms for a 32-byte data
transmission, and 500 μs to 8 ms for a 17-byte data transmission.
<2> At the maximum transmission distance of 50 m, the maximum number of stations is 15.
<3> For MECHATROLINK-I, only a 17-byte data transmission can be selected.
<4> The maximum number of connectable stations changes depending on the types and settings of the host master,
baud rate, or communications cycle. For details, refer to the manuals of your master.
Communications cycle: Integral multiple of transmission cycles (depending on the host master settings).
Example: If the host master is an MP2300
For MECHATROLINK-II (32-byte transmission, 2.0 ms communications cycle: 21 stations max. (21 stations
can be set, but then the maximum number of connectable drives will be 16.)
For MECHATROLINK-II (32-byte transmission, 1.0 ms communications cycle: 9 stations max.
For MECHATROLINK-II (17-byte transmission, 1.0 ms communications cycle: 15 stations max.
For MECHATROLINK-I: 14 stations max.
28
Table 7 Option Specifications
SI-T3/V (PCB model: SI-T3)
Start-stop synchronization, master/slave method
10 Mbps (MECHATROLINK-II), 4 Mbps (MECHATROLINK-I)
500 μs to 8 ms
<1>
50 m
<2>
0.5 m
17-byte data transmission or 32-byte data transmission
<2> <4>
–10°C to +50°C
up to 95% RH (no condensation)
–20°C to +60°C (allowed for short-term transport of the product)
Indoors (free of corrosive gas, airborne particles, etc.)
Up to 1000 m
YASKAWA ELECTRIC TOBP C730600 49A V1000 Option MECHATROLINK-II Installation Manual
<3>
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