Relay Box for Infrared Cabins - Installation Instructions
37
Installation
2
Route the line through the openings at the base or on the back of the
housing.
3
Plug the S bus line RJ10/RJ14 from the control unit into the free jack RJ14
(S-BUS).
4
Plug the sensor line from the temperature sensor into the free jack RJ10
(SENSOR).
The connected sensor is automatically recognized and configured by
the control unit.
Connect shielding of the line to ground if necessary.
5
Check if there is a jumper at the safety temperature limiter terminals.
By default, the safety temperature limiter terminal is jumpered at the
relay box circuit board. A safety temperature limiter is not needed for
an IR-only installation, since temperatures above 70°C cannot be
reached by the IR emitters.
A
RJ14 plug from control unit
D
Temperature sensor
B
RJ10 plug for sensor line
E
Safety temperature limiter
C
Power supply connection
F
Jumper at safety temperature limiter
terminal
A
C
B
S-Bus
STB
Sensor
RJ
10
RJ
14
RJ
10
RJ
14
Sensor
D
E
F