Connections Of Temperature Sensors And Cables - Siemens SIPROTEC 5 Series Hardware Description

[td_io111, 1, en_US]
Figure 3-79
3.4.6.3

Connections of Temperature Sensors and Cables

Connections of Temperature Sensors Directly to the Device
It is possible in principle to connect temperature sensors with 2-phase or 3-phase technology. To achieve the
specified accuracy, Siemens recommends only using 3-phase technology.
[dw_example_temp_sensor_3phase, 1, en_US]
Figure 3-80
For a connection with 2-phase technology, you must connect a bridge, for example for RTD 2, between
²
M3 and M4.
SIPROTEC 5, Hardware Description, Manual
C53000-G5040-C002-C, Edition 10.2017
IO111 – Connection Diagram
Example: Connecting Temperature Sensors RTD 1 (3-Line Terminal) and RTD 2 (3-Line
Terminal) to Terminals M1 to M5
3.4 Input and Output Modules of the Non-Modular Devices (7xx82)
Electronic Modules
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