Yaskawa MECHATROLINK-III - Manual (Page 33)

YASKAWA ELECTRIC TOBP C730600 62B 1000-Series Option SI-ET3 Installation Manual 33
8 Specifications
8 Specifications
◆
Specifications
Table 9 Option Specifications
Item
<1> The maximum number of connectable stations changes depending on the types and settings of the host controller,
baud rate, or communications cycle. For details, refer to the controller manual.
Specification
Model SI-ET3
Access mode Start-stop synchronization, master/slave method
Communication speed 100 Mbps
Minimum transmission
cycle
250 μs
Maximum transmission
cycle
8 ms
Transmission cycle
granularity
03H
Minimum wiring distance
between stations
0.2 m (7.9 in.)
Maximum wiring distance
between stations
100 m (3937.0 in.)
Data length 32-byte data transmission or 64-byte data transmission
Event driven
communication
Valid
Profile Compliant with standard inverter profile
Maximum number of
stations
62 <1>
Ambient temperature -10 °C to +50°C (14°F to 122°F)
Humidity 95% RH or lower with 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 Indoor (free of corrosive gas, airborne particles, etc.)
Altitude 1000 m (3280 ft.) or lower