Bartec 07-37A2-2211/1730, Руководство по эксплуатации

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Electrical connections
Ex p Control unit
APEX mv
Page 38 of 80 01-37A2-7D0005_MV_Manual_Exp-Control-Unit_2021005_0_en.docx Rev. 0
For the bypass switch to be detected and the
function to be executed, a resistor with 620
Ω
must be connected to the closing contact.
The temperature sensor can be a PT 100 or
1000. Settings for the sensor are made in the
device. Two or three wire sensors can be
used.
Terminal Connection Function
1 Bypass IN Contact for the bypass switch
2 Bypass OUT Contact for the bypass switch
3 T-Sensor 1 IN Temperature sensor connection
4 T Sensor 1 OUT Temperature sensor connection
5 T Sensor 1 MESS Temperature sensor connection
6.2.2.2 Terminal row “X14”
As an additional enable, an enable switch can be connected after the control unit
APEX has given the enable.
This function gives the enable when the control unit is enabled and the main
switch is activated.
The main switch does not require a
combination of resistors.
The temperature sensor can be a PT 100 or
1000. Settings for the sensor are made in the
device. Two or three wire sensors can be
used.
Terminal Connection Function
1 Main switch IN Contact for the main switch
2 Main switch OUT Contact for the main switch
3 T sensor 2 IN Temperature sensor connection
4 T sensor 2 OUT Temperature sensor connection
5 T sensor 2 MESS Temperature sensor connection