PEP PB-SIO4, Manual

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PB-SIO4 Introduction
ID 19957, Rev. 0300 Page 1 - 6 ® PEP Modular Computers GmbH
1.6 Technical Specifications
Table 1-1: PB-SIO4 Technical Specification
PB-SIO4 Specification
Standard RS232
Number of Channels four per PB-SIO4 module
Controller two MC68681 DUART’s (one pro port pair)
Transfer Rates asynchronous: up to 38 kBaud or 115 kBaud depending on
board population
Programmable Data Format • 5 ... 8 bit, plus parity
• odd, even, no parity, and force parity
• 1, 1½, and 2 stop bits
Programmable Channel Modes • normal, full duplex
• automatic echo
• local loopback
• remote loopback
Counter / Timer two 16-bit (one for each DUART)
Identification Byte F7 hex
DTACK Generation on board
Power Supply 5V DC, ± 5%
Power Consumption 0.4A, typical
Temperature Range Operating: 0°C ... +70°C (Standard)
-40°C ... +85°C (Extended)
Humidity 0 ... 95% non-condensing
Dimensions Width: 48 mm (1 7
/
8
inches)
Length: 100 mm (3 15
/
16
inches)
Depth: 12 mm (1 1
/
2
inches)
Weight 110 grams
Carrier Board Interface two, dual row male header connectors providing all necessary
communication paths and mechanical mounting