Functions and System Configuration | Chapter 1 | ||||
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Communications protocol | DeviceNet |
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Supported connections (commu- | Remote I/O and explicit messages | ||||
nications) | FINS messages | ||||
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| Both conform to DeviceNet specifications. | |||
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Connection forms | Combination of | ||||
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Baud rate | 500 Kbps, 250 Kbps, or 125 Kbps (switchable) | ||||
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Communications media | Special | ||||
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| Thick Cable: | |||
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| Thin Cable: | |||
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Communications | 500 Kbps | Network length: |
| 100 m max. | |
distances |
| Drop line length: | 6 m max. | ||
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| Total drop line length: | 39 m max. | ||
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| 250 Kbps | Network length: |
| 250 m max. | |
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| Drop line length: | 6 m max. | ||
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| Total drop line length: | 78 m max. | ||
| 125 Kbps | Network length: |
| 500 m max. | |
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| Drop line length: | 6 m max. | ||
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| Total drop line length: | 156 m max. | ||
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Communications power supply | 24 VDC $1%, supplied externally | ||||
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| (Slave power supply: 11 to 25 VDC) | |||
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| Recommended power supply: OMRON S82H Series or S82J Series | |||
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Max. number of nodes | 64 nodes |
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Max. number of Masters | Without Configurator: | 1 |
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| With Configurator: | 63 |
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Max. number of Slaves | Without Configurator: | 63 |
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| With Configurator: | 63 |
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Error control | CRC check |
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1-3-4 Inverter
The maximum number of Inverters that can be connected to one Network depends on the PC model that is used, the remote I/O functions of the Inverter, and whether message communications are used or not. (Use the message communications function for setting some parameters and for monitoring the output current.) The differences between models are provided in the following tables.