Trolex Sentro 8 - Page 33

TX9165 User Manual
TX9165-UM-EN-07 33
Switch Sensing Module
TX9160.502
rModule
• Switches with series diode
• Detection of SHORT CIRCUIT
switch line, with series diode
• Detection of OPEN CIRCUIT
switch line also, when contact
shunt resistor is added
• Switches with series diode
• Detection of SHORT CIRCUIT
switch line, with series diode
• Detection of OPEN CIRCUIT
switch line also, when contact
shunt resistor is added
Max. cable length 500 m 500 m
Sensor voltage 8.2 V dc via module 8.2 V dc via module
Frequency range 10 k Hz 10 k Hz
Checkpoint
Discrete Fault alarms generated for Open Circuit
and Short Circuit line condition.
Section 4.5.6
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