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4.6.2
PR 5900/32 2x RS
‑‑
232 interface
The plug-in card contains two channels. One channel can be used for connecting an
IS platform without an external power supply. The jumper (1) must then be set to A
‑
24 V
or B
‑
24 V.
When an IS platform is connected without an external power supply, only one analog
weighing electronics unit may be installed in the device.
The RS
‑
232 interface can be selected and conigured in the Setup menu.
The card is inserted in the option 1 and/or option 2 slot.
A maximum of 2 PR 5900/32 cards can be installed.
A-24 V
B-24 V
1
Technical data
Description
Data
Internal connection
Contact strip
External connection
2× terminal, 7-pin
Number of channels
2
Type
RS
‑
232, full duplex
Transfer rate
300 to 115 K2 Bit/s
Parity
None, odd, even
Data bits
7/8 bit
Input signal level
Logic 1 (high) -3 to -15 V
Logic 0 (low) +3 to +15 V
Output signal level
Logic 1 (high) -5 V to -15 V
Logic 0 (low) +5 V to +15 V
Number of signals
Input: RxD, CTS
Output: TxD, RTS
Potential isolation
None
4 Device installation
Process Controller Maxxis 5 PR 5900
Minebea Intec
EN-65
Summary of Contents for Maxxis 5
Page 137: ......