IBS MediaClave, User Manual

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MediaClave overview
INTEGRA Biosciences
Page 56
7.6 Input / Output connectors
7.6.1 Overview
The MediaClave has three external ports which use 9-pin D-sub miniature connectors. The first serial
RS232 port supports devices such as an external PC or the MEDIAJET. The second serial interface is
intended for an external printer. (supported from software version 1.9.1) The third port provides status in-
formation (safety cover lock, alarms).
Figure 7.1 illustrates the pin numbers for the serial port connector. Table 7.10 details the RS232 serial
interface for communication with a PC. Table 7.11 lists the presettings for the RS232 serial interface and
table 7.12 details the interface for the external safety cover lock switch and buzzer alarm status.
7.6.2 First serial port RS232
7.6.2.1 RS232 pin numbers and connector allocation
Figure 7.1: Pin numbers for 9-pin D-sub miniature connector - view to socket at rear panel!
Connection Plug type Allocation Meaning Comment
RS232 9-pin
D-sub miniature Pin 1: n.c.
Pin 2: TxD
Pin 3: RxD
Pin 4: n.c.
Pin 5: n.c.
Pin 6: n.c.
Pin 7: GND
Pin 8: n.c.
Pin 9: VCC Not occupied
Transmitted data
Received data
Not occupied
Not occupied
Not occupied
Not occupied
Standard interface
Table 7.10: RS232 Serial interface for communication with PC