SMC Networks ZSE20B Operation Manual page 14

Term
O Operation light
Operation mode
Output impedance
Output style
P
Peak value display (mode)
Port size
Power saving mode
Pressure setting
Proof pressure
R
R.D.
Rated pressure range
Repeatability
Residual voltage
Resolution
Reversed output
Ripple
A light that turns on when the switch output is ON.
Hysteresis mode, window comparator mode, Error output or Output off can be
selected.
The resistance value of a component between the voltage output element and
the analog voltage output. It is indicated as a resistance value which is
converted in accordance with the condition in which resistance is directly
connected to the voltage output element. There may be an error in the output
voltage depending on this output impedance and the input impedance of
customers' equipment. (example: If the Pressure switch with output impedance
of 1kΩ is connected to the A/D converter to detect the analog output of 5V, the
detected voltage by the A/D converter becomes 5(V) x 1(MΩ)/(1(kΩ) + 1(MΩ))
≒ 4.995(V), and there is an error of approximate 0.005 V).
The operation principle of the switch output. Normal output and reverse output
can be selected.
Please refer to the" List of output modes" on page
Shows the maximum pressure from when the power was supplied to the
current time.
The diameter of the connecting part of the switch for connecting with the
object to be measured.
Operating mode in which the digital display turns off and power consumption
is reduced.
The set pressure value that determines the point at which the pressure switch
turns ON and OFF.
Pressure limit that if exceeded will result in mechanical and/or electrical
damage to the product.
Current read value
For example, when the display value is 1.000[MPa], 5%R.D. is 5% of
1.000[MPa], which becomes 0.05[MPa]. When the display value is
0.800[MPa], 5%R.D. is 5% of 0.800[MPa], which becomes 0.04[MPa].
The pressure range within which the product will meet all published
specifications.
Values outside of this range can be set as long as they are within the set
pressure range, but the specifications cannot be guaranteed.
Variation in repeated measurement of pressure display or ON-OFF output
point when the pressure changes at 25 centigrade.
The difference between the ideal ON voltage and the actual voltage when the
switch output is on. Varies with load current. Ideally should be 0 V.
Refer to "Display resolution".
One of the switch output types. In hysteresis mode the switch output is turned
ON when pressure less than or equal to the switch output set value is
detected. In window comparator mode, the switch output is turned ON when
pressure is outside the switch output set values (n1L to n1H) is detected.
(Refer to the "List of output modes" on page 33.)
A type of chattering.
-13-
Definition
33 operating conditions.
No.PS※※-OMU0006-A