Profibus - IAI RoboNet Operation Manual

3.4.3 PROFIBUS

Item
Power supply
Current consumption
Communication protocol
Communication specification
Baud rate
Communication cable length (*1)
Transmission path configuration
Communication method
Synchronization method
Transmission path type
Baud rate
Error control method
Communication cable
Number of connectable units
Surrounding air temperature
Surrounding humidity
Surrounding environment
Storage temperature
Storage humidity
Vibration resistance
Impact resistance
Protection degree
Weight
External dimensions
*1: For T-branching communication, refer to the operation manuals of the master unit and the PLC installed in the master unit.
*2: CRC: Cyclic Redundancy Check
A data error detection method frequently used for synchronous transmission.
24 VDC ± 10%
600 mA max. (*1)
Group 2 only server
Network-powered insulated node
Master-slave connection
9.6 kbps to 12 Mbps
9.6 kbps
500 kbps
1.5 Mbps
3 Mbps
12 Mbps
IAI's dedicated multi-drop differential communication
Half-duplex
Asynchronous method
2-wire method corresponding to EIA RS485
230.4k [bps]
CRC with no parity bit (*2)
ROBONET communication connection circuit board (supplied), ROBONET
extension cable (when an extension unit is used)
16 axes max.
0 to 40°C
95% RH max. (non-condensing)
Free from corrosive gases, flammable gases, oil mist or powder dust.
-25 to 70°C
95% RH max. (non-condensing)
XYZ directions:
10 to 57 Hz, half amplitude – 0.035 mm (continuous) / 0.075 mm (intermittent)
57 to 150 Hz – 4.9 m/s
XYZ directions:
2
147 mm/s , 11 ms, half-sine wave pulse
IP20
Approx. 140 g
34 W x 105 H x 73.3 D [mm]
Part 1 Specification
Specification
Bit strobe
Polling
Cyclic
2 2
(continuous) / 9.8 m/s
1500 m
400 m
200 m
200 m
100 m
(intermittent)
17