User Manual
Chapter 7 Communications
58
7.2 Connections
Figure 7-1 RS-232 and RS-422/RS-485 Terminal Blocks
RS-232 - up to 15 meters distance, 1 PC/PLC/Printer to 1 PM296/RPM096, by flat
or twisted pair cable of 0.33mm
2
/22AWG
RS-422, RS-485 - up to1200 meters distance, up to 32 instruments on 1 multi-drop line
Printer Connections for RS-232 only: COM1
Figure 7-2 Simple 3-wire
Connection, 25-pin DTE Printer
Figure 7-3 Simple 3-wire
Connection, 9-pin DTE Printer
Figure 7-4 Simple 3-wire
Connection, 25-pin DCE Printer
Figure 7-5 Simple 3-wire
Connection, 9-pin DCE Printer
Modem Connections: COM1
Figure 7-6 Connection for 25-pin
Modem Connector
Figure 7-7 Connection for 9-pin
Modem Connector