Wiring And Connection; Example Of Wiring And External Connection - Nagano Keiki ZT11 User Manual

7. WIRING AND CONNECTION

■ 7.1 Example of Wiring and External Connection
Wiring and external connections should be made as follows. Insert the M12-connector cable into the
connector slot of this Instrument. Tighten the nut by hand until it does not move (tightening torque: 0.4
to 0.5 N·m).
Connector Terminal
Use this product within the ambient temperature range of - 20 to
●
70 deg. C.
The product with an absolute pressure range needs to be
●
installed in an environment with an atmospheric pressure of 70
kPa abs. or more (altitude: approx. 3,000 m or less). The
specified performance may not be obtained when the product is
used in an environment with extremely low atmospheric
pressure.
This accurately-adjusted product may become inoperable when
●
being dropped or given shocks.
Select an installation location with little vibration/dust, not
●
exposed to direct sunlight, and without external shock.
Allow room for maintenance and adjustment around the product.
●
Avoid snoop test for the sensor as it may cause insulation
●
resistance failure.
It is recommended to fully purge the product with inert gas
●
before starting operation to remove atmospheric components,
particles and foreign matters within the pipe.
Terminal No.
Arrangement
2-wire System
Power (+)
Power (-)
< Table 7-1 >
12
Cabling Color
Brown
White
Blue
Black
TY-ZT11-004A Ver. 3