12
5
3
2
6
In the plant: Wiring temperature sensor
Connecting temperature sensor
The temperature switch TRS 5-52 is designed for use in conjunction with temperature sensors
TRG 5-63, TRG 5-64, TRG 5-65, TRG 5-66, TRG 5-67 and TRG 5-68.
To connect the equipment use screened multi-core control cable with a min. conductor size 0.5 mm
2
,
e. g. LiYCY 3 x 0.5 mm
2
, max. length: 100 m.
Note that
only
the cable gland of the temperature sensor provides the screen.
Attention
n
Please follow the instructions given in the installation & operating manual for the
TRG 5-6x.
n
Make sure that connecting cables leading to the equipment are segregated and run
separately from power cables.
Wiring diagram for temperature sensor
Note
Additional equipment such as indicating devices can be connected to the terminals marked
in yellow and black of the TRG 5-64 and TRG 5-68.
Fig. 12
Factory settings
Temperature Switch TRS 5-52
The temperature switch features the following factory set default values:
n
MAX switchpoint AL.Hi = 150 °C, reset hysteresis: –5 K (fixed setting)
n
MIN switchpoint AL.Lo = 50 °C, reset hysteresis: +5 K (fixed setting)
n
Current output Sout 20 mA = 200 °C
Code switch:
S1, S2, S3, S4 OFF
yellow
black
red
black
Fig. 4
TRG 5-63, TRG 5-65,
TRG 5-66, TRG 5-67
TRG 5-64
TRG 5-68
TRS 5-..
TRS 5-..