6 Installation Instruction
56
Rev. 06/2021
–
After catalytic converter (
One After Cat
)
–
In two exhaust gas lines after catalytic converter (
Two After Cat
)
The measured values of both thermocouples are used to detect the dew point for the NO
X
sensor.
6.7
Installation Location of Manifold Pressure Sensor
Risk of suffocation! Risk of poisoning!
Leaks in the exhaust pipe can cause exhaust gases to escape and people in
the system room can suffocate or be poisoned. After mounting the sensors,
check the tightness of the exhaust pipe.
If you want to use the absolute charging pressure as engine load indicator for normal operation
detection and for this purpose use the NO
X
monitoring mode
MAP Naturally Aspirated
or
MAP
Turbo
in the EasyNO
ₓ
(see section
Preferences
on page 112), a manifold pressure sensor (abso-
lute pressure sensor) 4–20 mA is required.
Install the manifold pressure sensor on the intake side of the engine after the throttle. The in-
stallation location must have adequate mechanical strength and must not exceed the specified
temperature ranges. Observe the tightening torques as specified by the manufacturer. Comply
with the pertinent regulations for wiring. Upon completion of the assembly works, check the sys-
tem's tightness.
The manifold pressure sensor can be connected directly to the CAN bus module. Alternatively, its
signal can be routed to the CAN bus module via the control cabinet. For more information, read
the section
Wiring of Manifold Pressure Sensor, MAP Signal, Load Signal
on page 64.
Summary of Contents for EasyNOx
Page 1: ...EasyNOX NOX Monitoring Operating Manual P N 01 50 026 EN Rev 06 2021 ...
Page 33: ...4 Product Description Rev 06 2021 33 4 1 7 Overview Drawings 4 1 7 1 Dimensions EasyNOX ...
Page 34: ...4 Product Description 34 Rev 06 2021 ...
Page 35: ...4 Product Description Rev 06 2021 35 CAN Bus NOX Sensor Module P N 63 05 015 ...
Page 36: ...4 Product Description 36 Rev 06 2021 I O Communication Module Optional ...
Page 142: ......