Yaskawa 1000 Series Drive Option - MECHATROLINK-II Installation - Manual (Page 30)

30 YASKAWA ELECTRIC TOBP C730600 50C YASKAWA 1000-Series Option SI-T3 Installation Manual
8 Specifications
8 Specifications
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Specifications
Table 7 Option Specifications
Model
<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> For MECHATROLINK-I, a cycle is 2 ms.
<3> At the maximum transmission distance of 50 m (1969.0 in.), the maximum number of stations is 15.
<4> For MECHATROLINK-I, only a 17-byte data transmission can be selected.
<5> The maximum number of connectable slave 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).
SI-T3
Access mode Start-stop synchronization, master/slave method
Communication Speed 10 Mbps (MECHATROLINK-II), 4 Mbps (MECHATROLINK-I)
Transmission cycle
When installed to drives: 500 μs to 8 ms <1>
When installed to energy-saving unit: 250 μs to 8 ms <2>
Maximum transmission
distance
50 m (1969.0 in.) <3>
Minimum wiring distance
between stations
0.5 m (19.7 in.)
Data length 17-byte data transmission or 32-byte data transmission <4>
Maximum number of slave
stations
30 <3> <5>
Ambient Temperature -10°C to +50°C (14°F to 122°F)
Humidity up to 95% RH (no condensation)
Storage Temperature -20°C to +60°C (-4°F to 140°F) (allowed for short-term transport of the product)
Area of Use Indoors (free of corrosive gas, airborne particles, etc.)
Altitude Up to 1000 m (3280 ft.)