EX500 Serial System | EX## - OME0008 |
Rockwell Automation Remote I/O communication specification ( RIO ) ( EX500 - GAB1 - X1 )
Item |
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Applicable PLC | Rockwell Automation Remote I/O PLC |
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Communication speed | 57.6 k bit / sec. , 115.2 k bit / sec. , 230.4 k bit / sec. |
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Cable distance | 57.6 k bit / sec. : 3048 m [ 10000 feet ] ( 150Ω) |
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115.2 k bit / sec. : 1524 m [ 5000 feet ] ( 150Ω) |
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( Terminating resistor size ) |
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230.4 k bit / sec. : 762 m [ 2500 feet ] ( 82Ω) |
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| M12 connector ( 4 pin, plug ) |
| 1 | |
| Pin NO. | 2 | ||
Communication connector | 1. | Line1 ( Blue ) |
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2. | N. C. | 3 | 4 | |
| 3. | Line2 ( Clear ) | ||
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| 4. | Shield ( Shield ) | For GW Unit | |
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Item |
| Specification |
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Communication protocol | DeviceNet Release 2.0 |
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Slave ( branch ) type | Group2 Only Server |
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MAC ID setting range | 0 to 63 |
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| Vender code : 7 ( SMC corp. ) |
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Device information | Product type : 12 ( Communication Adapter ) |
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| Product code : 5001 |
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| Duplicate MAC ID Check Message |
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Corresponding message | Group2 Only Unconnected Explicit Message |
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Explicit Message |
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| Poll I/O Message |
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I/O message size | Input : 8 byte , Output : 8 byte |
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Communication speed | 125 k bit / sec. , 250 k bit / sec. , 500 k bit / sec. |
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Cable distance | Refer to section 5 |
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Isolation | Photo coupler |
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( between CAN transceiver - main circuit ) |
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| M12 connector ( 5 pin, plug ) |
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| Pin NO. | 2 | 1 | ||
| 1. | DRAIN |
| 5 | |
Communication connector | 2. | V+ |
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3. | V- | 3 | 4 | ||
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| 4. | CAN_H | For GW Unit | ||
| 5. | CAN_L | |||
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