PEP Modular Computers CP345 Manual page 31

CP345
1.4 Technical Specifications
Table 1-2: CP345 Technical Specification (Sheet 1 of 2)
CP345
Serial I/O Standards
Channels
Controller
Data Rates
Programmable Data Formats
Programmable Channel Modes
Resources Required
External Board Interfaces
LED's
Optoisolation Voltage
Overvoltage Protection
Power Supply
ID 19979, Rev. 03
RS-232, RS-422 and RS-485
Four serial I/O channels, individually configurable via software
Siemens DSCC-4 (PEB 20534)
• asynchronous:
• synchronous:
*With customized piggyback module or rear I/O
Data Bits:
Parity:
Stop Bits:
RS232
• unbalanced
• disabled
RS422
• balanced, half duplex
• balanced, full duplex
• disabled
RS485
• balanced, half duplex
• balanced, full duplex
• disabled
Disabled
• One IRQrequired
• Memory-mapped areas of 256 Byte and 64 kByte required
• 4 x RJ45 (non-optoisolated version)
• 50-pin high-density D-Sub (optoisolated version)
8 operation indicator LED's, two for each channel:
• Yellow
• Green
1 kV, process-to-system side (CP345-TR1)
±12 V, both variants
5V DC ±5%
© PEP Modular Computers GmbH
Introduction
Specification
max. 1 MBaud
(RS-232: max. 120kBaud)
max. 10 MBaud*
5 to 8
Odd, even, none
1 or 2
RxD
TxD
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