Parker 638 series

2 Connection Assignments and Functions
Connection Assignments and FunctionsConnection Assignments and Functions
Connection Assignments and Functions
07-02-12-02-EN-V1215.doc / Type: 638
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2.9 Fieldbus Interface COM2
Additional functions can be realized through the optional employment of the Options Modules
● Pinning for RS232
Module: RP 232
PIN
Function
1 -
2 RXD
3 TXD
4 -
5 GND / 485-GND
6
-
7
-
8 -
9 -
● Pinning for RS422/485
Module: RP 422 oder RP 485
PIN
Function
1 -
2 -
3 -
4 Data In
5 GND
6
Data In - Inverted
7
Data Out - Inverted
8 Data Out
9 -
Options module RP 422, without galvanic separation
Options module RP 485, with galvanic separation
Parallel wiring for up to 16 units. (Full - Duplex, 4-Wire)
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