SMART I/O User’s Manual | Chapter 2 | |||
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2.4 Configuration
The SMART BASE has 2 configurable jumpers which are explained in the following sections. The jumper settings marked in italics in the tables are default.
Figure 2.4.0.1: SMART BASE Jumper Layout (Front View)
| RS485 Isolated |
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| (PROFIBUS) |
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| SPI | |
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| ST5 | J13 | ST3 | J1 | ST1 | ST7 |
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| BU2 | DRAM |
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| J6 |
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| UD | LD |
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DC/DC |
| EPROM/FLASH |
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Status Piggyback SMPBLED |
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| BU3 |
| 68302FC20 |
| ST6 |
| ST4 |
| ST2 | |
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| EPROM/FLASH |
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| SMART Modules |
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| Battery |
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| (SRAM) | I/O Slot #0 | I/O Slot #1 |
| I/O Slot #2 |
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| Piggyback |
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| SMPBBAT |
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24V DC |
| Timer |
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| RS232 | I/O |
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SCR2 | BU1 | SCR1 |
| SCR5 |
| SCR4 |
| SCR3 |
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2.4.1 Jumper J1: Boot Selection (Pin Connector)
The jumper J1 selects whether the SMART I/O boots directly from
Jumper J1 | Description |
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Page | 2 - 8 | ©1996 PEP Modular Computers GmbH | March 12, 1996 |
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