4 interfaces and connectors, 1 printer port/rs232, Interfaces and connectors – INFICON Sensistor ILS500F Leak Detection System User Manual
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Technical Data
ninp69e1-a (1410)
11.4
Interfaces and Connectors
All interfaces signals except the serial. Communication interfaces are discrete 24 VDC
logic signals.
Output signals (OUT) are sourcing transistor outputs. Input signals (IN) are transistor
inputs.
Max current of each signal is given in the tables below. Total current (sum) must,
however, be within instrument specification.
11.4.1
Printer Port/RS232
Caution
Outputs are not relay types. Do not connect external drive source such as 24 V or 100/
230 VAC.
Connector:
9 pin male D-sub
Purpose:
Connection of serial printer or logging device (e.g. PC or PLC)
Cable:
Standard female to female file transfer cable (null modem)
Baud Rate:
9600 default (1200 - 115200 selectable)
Pin
Signal
Specification
1
Not used
Standard
RS232C
2
RD
Data rate
9600 baud
3
TD
Data bits
8
4
Not used
Stop bits
1
5
SG
Parity
none
6
Not used
Flow ctrl
none
7
Not used
8
Not used
9
Not used