INFICON T-Guard Leak Detection Sensor - Manual (Page 13)

Description
11
jina
85
e 3
.fm
Tech
ni
ca
l Ha
nd
bo
ok
(1
11
2)
Interface for the control unit
Here, the INFICON control unit (Cat. No. 551-100 or 551-101) is connected via its
connecting cable (Cat. No. 551-102 or 551-103) to control the T-Guard™ Leak
Detection Sensor manually.
Notice The connection cable must only be plugged in or unplugged when the
supply voltage of the T Guard™ is turned off or disconnected.
I•Stick -connector
You can store 25 parameter sets on the INFICON-I-Stick and also download them
from there.
PLC-interface
The T-Guard™ Leak Detection Sensor has 6 configurable digital PLC-Inputs and
8 configurable digital PLC-outputs.
(Refer to
4.6.1 Selection of functions assigned to the PLC inputs. and 4.6.3 Selection
of functions assigned to the PLC outputs. .)
RS232 PC-interface
Connect any RS232 capable device here with an uncrossed RS232 cable in order to
control the T-Guard™ Leak Detection Sensor or to read out information. The latter
takes less than 100 ms.
Analog Recorder Output
The T-Guard™ Leak Detection Sensor has two separately configurable analog
recorder outputs (0 - 10 V).
They have a resolution of 16 bit and a hardware limited refresh rate of about 2 Hz.
For a higher refresh rate, please use the RS232 interface.
For detailed Information on how to use the analog output refer to chapter 5.6 .