3 Installation – Panel Mount
16
TEMPERATURE INPUT CONNECTIONS
The temperature input system is designed to measure resistive temperature
sensors. These can be configured as 2 or 4 wire sensors, although for the specified
accuracy it is necessary to use the 4 wire configuration for cable lengths over 5
metres.
Figure 12 : Standard RTD Temperature Connection
Figure 13 : ProcessProbe 22K Thermistor Connection
The MOD53 can be configured to accept a PT100, PT1000, 1K or 22K thermistor
temperature sensor. (see “Configuration” page)
A A B B A A B B
4 Wire RTD 2 Wire RTD