X531-X536 Temperature Sensor Inputs - Siemens SINAMICS G130 Operating Instructions Manual

4.2.3

X531-X536 temperature sensor inputs

Table 4- 3 X531-X536 temperature sensor inputs
Terminal
1
2
3
4
Max. connectable cross-section: 1.5 mm
Measuring current via the temperature sensor connection: 2 mA
Risk of electric shock!
Only temperature sensors that meet the safety isolation specifications stipulated in
EN 61800-5-1 may be connected to terminals "+Temp" and "-Temp".
If these instructions are not complied with, there is a risk of electric shock!
NOTICE
The KTY temperature sensor must be connected with the correct polarity. A sensor
connected up with the incorrect polarity cannot detect if the motor overheats.
NOTICE
When connecting several temperature sensors, the individual sensors must be separately
connected to "+ Temp" and "- Temp".
It is not permissible to jumper the "+ Temp" and "- Temp" signals between the individual
terminal blocks!
NOTICE
When connecting temperature sensors with 3 wires, a jumper must be inserted between
X53x.2 and X53x.4.
Terminal Module 150 (TM150)
Operating Instructions, 03/2012, A5E03758735A
Function Function
1x2- / 2x2-wire 3 and 4-wire
+Temp +
(channel x) (channel x)
-Temp -
(channel x) (channel x)
+Temp + I
c
(channel y) (constant current, positive
channel x)
-Temp - I
c
(channel y) (constant current,
negative
channel x)
2
DANGER
4.2 Interface description
Technical data
Temperature sensor connection for sensors with
1x2 wires
Connection of the 2nd measurement cable for
sensors with 4-wires
Temperature sensor connection for sensors with
1x2 wires
Connection of the 1st measurement cable for
sensors with 3 and 4-wires.
Temperature sensor connection for sensors with
2x2, 3 and 4-wires
Electrical installation
15