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Basic principles, overview and ordering information
©
2002 Wieland Electric GmbH Version 2.4* (December 2002)
94
Part no. 05.591.3389.0 © 2002 Wieland Electric GmbH
2.21.6 Technical data of
ricos
RS 232/485
ricos
RS 232/485
Part no.
83.0345.5420.1
Module identifier
11
Number of input bytes
10 bytes
Number of output bytes
10 bytes
Supply voltage
DC 24 V + -20% max. 5% residual ripple
Power consumption
Max. 50mA
RS 223/485 interface
Electrical isolation to 24 V supply
350 V AC
Size of transmission buffer
128 bytes
Size of receiving buffer
16 bytes
Handshake hardware
CTS/RTS or no handshake
Parity
Even, uneven, none
Transmission rates
300, 600,1200,2400,4800,9600,19200 and 38400 baud
Transmission length RS 232
Max. 15 metres
Transmission length RS 485
Max. 500 metres, twisted, shielded
Cable termination RS 485
External 120 ohm required
Shield connection
These terminals are fed directly to the mounting rail and
enable sufficient shielding of the serial connecting cable.
See also “General technical data” on page 107.