Connector Assignments and Functions | 2 |
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Digital Interfaces
2.6.2.3 Module Designs
Design A |
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| Design C |
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2.6.2.4Pin assignment for RS232 with option module RP 232
Pin | assignment as RS232 |
1 | - |
2 | RXD |
3 | TXD |
4 | - |
5 | GND |
6 | - |
7 | - |
8 | - |
9 | - |
2.6.2.5Pin assignment for RS422/485
with option module RP 422, without galvanic isolation with option module RP 485, with galvanic isolation
Pin | assignment as RS422/485 |
1 | - |
2 | - |
3 | - |
4 | Data In |
5 | GND |
6 | Data In invertierted |
7 | Data Out invertierted |
8 | Data Out |
9 | - |
Parallel wiring up to 16 devices
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Product Manaul Type: 637f | 37 |