Specifications - YASKAWA MECHATROLINK-II Installation Manual

9

Specifications

u
Specifications
Model
Access mode
Communication Speed
Transmission cycle
Maximum transmission
distance
Minimum wiring distance
between stations
Data length
Maximum number of slave
stations
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> 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).
YASKAWA ELECTRIC TOBP C730600 86F YASKAWA AC Drive Option SI-T3 Installation Manual
Table 8 Option Specifications
SI-T3
Start-stop synchronization, master/slave method
10 Mbps (MECHATROLINK-II), 4 Mbps (MECHATROLINK-I)
When installed to drives: 500 μs to 8 ms
When installed to energy-saving unit: 250 μs to 8 ms
50 m (1969.0 in)
<3>
0.5 m (19.7 in)
17-byte data transmission or 32-byte data transmission
30
<3> <5>
-10°C to +50°C (14°F to 122°F)
up to 95% RH (no condensation)
-20°C to +60°C (-4°F to 140°F) (allowed for short-term transport of the product)
Indoors and free from:
• Oil mist, corrosive gas, flammable gas, and dust
• Radioactive materials or flammable materials, including wood
• Harmful gas or fluids
• Salt
• Direct sunlight
• Falling foreign objects
Up to 1000 m (3280 ft)
9 Specifications
<1>
<2>
<4>
43