NOSHOK 800-2-2-300-2 User manual

USER MANUAL

Electronic Indicating Pressure

USER MANUAL

Switch/Transmitter

SERIES 800/810

Copyright

All rights to these operating instructions are reserved. These operating instructions, including
extracts thereof, must not be copied or translated into other languages without our written
permission.

Safety Instructions and Warnings

Please read these instructions before installing and starting up the pressure switch. Failure
to follow the instructions will make all guarantee, warranty and compensation claims null
and void.

• Only qualified persons are permitted to install the equipment and make the electrical
connection, and the correct tools must always be used.

• The limits that are specified in the technical data for the pressure switch must be
complied with.

• Please note that the pressure switch can be affected or damaged by strong magnetic fields,
erroneous equipotential bonding or other effects.

• The device must not be opened, painted / coated or modified.

• Damaged devices must not be started up. If damage occurs during operation, suitable
measures must be taken to prevent persons or property from being put at risk by the
damaged pressure switch.

• The switch must only be repaired by NOSHOK.

The accepted technical regulations and all national guidelines must always be observed and

complied with.

1

Exclusion of Liability

NOSHOK guarantees that the pressure switch is in perfect working condition when it is delivered.
The basis consists of the technical data in the data sheet and these operating instructions.
Liability cannot be accepted for the suitability of the pressure switch.

Pressure Switch Description

The pressure switch has one analog output and one switch output or two switch outputs.
The analog output is adjusted using the two buttons: AnLo and AnHi. The switch output(s) is (are)
adjusted using the two buttons: set point, reset point (hysteresis / window), switching function
(normally closed / normally open contact) and switching to N potential or P potential.

The password protection that can be activated is a special feature, and prevents unauthorized
persons from modifying the adjusting parameters.

The optional dual rotating capability makes it possible for the electrical output and the display
to be aligned independently.

Electrical and Mechanical Connection

The technical regulations must be complied with during installation and dismantling.

The system must be depressurized prior to installation and dismantling.

Safety regulations must be complied with, particularly when working on the electrical
system. All connections to external electrical equipment must be made in accordance with
regulations.

The power to system must always be switched off when the switch is being connected.
The load can be connected to ground (switching to P potential) or to the supply voltage (switching
to N potential).

2

Round Connector

M 12 x 1 (4-pin or 5-pin)

Signal

Supply: + 1 brown

Supply: - 3 blue

Switch output S 1 4 black

Switch output S 2 or analog output

Analog output - 2 switching option only

Connector

2 white

5 yellow/green

Colors of

Optional Wires

3

The switch output(s) can be programmed using the control buttons without the presence of pres-

We recommend our accessories:

• M12x1 socket with 2m cable

- straight version, order no.: FS-2-4P/FS-2-5P (for 5-pin connection)

- angled version, order no.: FA-2-4P/FA-2-5P (for 5-pin connection)

- 4 and 6 meter cables also available

• Protective cover

Switching On and Off

The pressure switch is switched on when the supply voltage is applied. There is no on/off switch.
A brief initialization phase occurs when the supply voltage is applied to the switch. The switch is
then in normal operating mode. The operating pressure is shown on the display and the switch
outputs are operational. Briefly pressing button S1 causes the switching point 1 setting to be
displayed, and pressing button S2 causes the second switching point to be displayed.

Programming

Pressing the buttons for longer (press and hold down button until display flashes) causes the
current pressure to be taken over as the switching point. The hysteresis remains unchanged. If
the password has been activated (see main programming mode) the programming is only
accepted after the password has been entered.

sure. The programming sequence must run without interruptions. If delays of about 30 seconds
occur, the switch automatically exits programming mode and switches to normal mode.
All previous changes are lost.

4

BD_BE_BF_BSP 776

Password

Password protection can be activated in the main programming mode. The pressure switch is

protected from unauthorized setting modications.

If you forget the password, assistance can be obtained from NOSHOK.

The serial number of the pressure switch will be needed in this case (on the label).

Switching Points and Hysteresis / Window

The switching point(s) can also be programmed without the presence of pressure. The decimal

associated accuracy.

Switching Function

switching point. Each switch output is programmed to switch to P potential or N potential.

Status-LED Switching Output

1 2



5

*

Quick Programming - User Menu

Quick Programming - User Menu

Function of the buttons:

S1 to run through the menu points,

to change the value
S2 to select menu point,
to return to the menu point

= These steps are available
on switches configured with
the Enchanced Software
Option Only.

*The parameters which are marked with a *

can only be changed if the user is authorized in
the set-up menu (CO.En). Otherwise, there will
be only the display of the selected values in this
menu.

Enter the quick programming user
menu by pressing the buttons
S1 + S2 for less than 3s.

Select the unit.
Valid for all further settings.

Select the first switching point*

Select the first reset point*

Only for the version with two switching points!

Select the second switching point

Only for the version with two switching points!

Select the second reset point*

The minimum pressure value stored is
deleted if the button S1 is pressed for
longer than 3s. The display flashes and
the actual pressure value is stored.*

The maximum pressure value stored is
deleted if the button S1 is pressed for
longer than 3s. The display flashes and
the actual pressure value is stored.*

Save the previous changes

YES: Save
NO: Not Save

Returns to the actual pressure indication
afterwards.

Return to the beginning of the user menu by pressing the button S1.

6

Main Programming - Set Up Menu

Main Programming - Set Up Menu

Function of the buttons:

S1 to run through the menu points,

to change the value
S2 to select menu point,
to return to the menu point

Enter the user menu by pressing
the buttons S1 + S2 for at least 3s.

Only required for activated password.
[PA.En]

= These steps are available
on switches configured with
the Enchanced Software
Option Only.

Activate password.

YES: Password is required
NO: Password is not required

Change password.
Only possible with activated password.

[PA.En]

Preset-authorization for the user

The user has the permission

YES: To delete the max-min-memory
NO: Do not delete the max-min-memory

Choice of measuring unit.

Applies to all further settings.

Display of the measuring unit.
The measuring unit is shown in the display.

YES: 1s after every 10s
NO: Not shown

Select the first switching point.

Select delay time of the first switching output.
Range: 0.00 ... 99.99s
Resolution: 0.01s

Select contact function of the first switching point.
ncLS: Normally closed contact

noPn: Normally open contact

7

Main Programming - Continued

Main Programming - Continued

Select the switching type of the first switching output.
nPn: n-switching

PnP: p-switching

Select the switching function of the first switching output.
hYSt: Hysteresis

GAtE: Gate Function

Select the first reset point.

Select delay time of the first switching output.
Range: 0.00 ... 99.99s

Resolution: 0.01s

Only for the version with two switching points!

Select the second switching point.

Only for the version with two switching points!

Select delay time of the second switching output.
Range: 0.00 ... 99.99s
Resolution: 0.01s

Only for the version with two switching points!

Select the contact function of the second switching output.
ncLs: Normally closed contact
noPn: Normally open contact

Only for the version with two switching points!

Select the switching type of the second switching output.
nPn: n-switching
PnP: p-switching

Only for the version with two switching points!

Select the switching function of the second switching output.
hYSt: Hysteresis
GAtE: Gate function

Only for the version with two switching points!

Select the second reset point.

Only for the version with two switching points!

Select the delay time of the second reset point.
Range: 0.00 ... 99.99s
Resolution: 0.01s

8

Main Programming - Continued

Main Programming - Continued

Return to the beginning of the set up menu by pressing the button S1.

To exit the menus

1. After the selection, the menu will automatically be closed whether the modified value is stored or not.

2. It is possible to exit the menu anytime by pressing the buttons S1 and S2 simultaneously.

3. If no button is pressed for 30 seconds, the menu will be closed automatically.

Error message

1. Flashing display of the actual pressure: measured pressure outside of range.

2. Flashing of the display during the programming: An invalid value was entered.
Examples: Switching point above/below the adjustment range, reset point above/below the adjustment range,
reset point above the switching point, analog output span is samller than 20% of the adjustment range
filter more than 2s. When this happens, the buttons are locked for 3s and the switch takes over the next possible value.

Only for the version with analog output!

Select the pressure value of the analog
output at 4mA/0V.

Only for the version with analog output!

Select the pressure value of the analog
output at 20mA/10V.

Select output filters
Range: 0.00...2.00s
Resolution: 0.01s
Grading: Step Size Range
10ms 0.00...0.2s
50ms 0.2 ...1.0s
100ms >1.0s

Authorization for the user.

The user has the permission

YES: To program

NO: To not program

the switching output in the user menu
Save the previous changes.

YES: Save
NO: Not Save

returns to the actual pressure indication afterwards.

9

Technical Data

Configuration

Pressure connection

Setting

Materials

• Measuring component

• Pressure connection

• Housing

Load change

Power Requirement

Power consumption

Outputs

Switch outputs

• Quantity

• Function

• Switching current 0.5 A

• Setting

- Switching point

Pressure, positive or negative

¼” NPT standard, other connections available on request

Menu-guided programming using control buttons
Adjustable switching points, switchback points,
switching function
Programmable pressure units: bar, psi

Stainless steel, ceramic with NBR seal at less than 1500 psi (standard)

Stainless steel

Stainless steel, plastic display electronics for 800 Series;
Black Anodized Aluminum for 810 Series

>

10 million pressure cycles

12... 30 VDC

≤

50 mA, without load current

2 switch outputs, programmable

1 programmable switch output and
1 programmable analog output

1 or 2 to N or P potential

Normally open contact (NO) or normally closed contact (NC),
programmable

Via display with control buttons

1 to 100% of full scale

10

- Hysteresis

• Status indication

Analog output

• Signal

• Load resistance

• Hysteresis

Display

• Type

• Digits

• Accuracy

Repeatability

Temperature ranges

• Storage

• Media

• Ambient

• Thermal Effect

Electrical connection

Protection class

CE - symbol

Electrical protection classes

Weight

1 to 100% of full scale

LED

4 to 20 mA, 2-wire; 0 to 10 Vdc, 3-wire

Current output: < 500 Ω, Voltage output: > 10 k Ω

0.3% of full scale for ceramic cell

0.2% of full scale for thin film cell

7-segment LED, red, 4 digits, character height 7.6 mm

−999 ...9999

1% of full scale

0.5% of full scale (BFSL)

−22... +176°F

−4... +176°F

−4... +176°F

0.017 % of Full Scale/°F

Round connector M 12x1; 4-pin

IP 65

Interference emission and interference immunity in
accordance with EN 61 326

Pole reversal and overvoltage protection

0.66 lbs

11

The switch complies with all requirements of EN 61 326 with regard to interference emission

DIMENSIONS

Inches (mm)

1/4 NPT Standard

27 mm Hex

1.06”

1.22”

(31.1 mm)

30°

1.60”

(40.6 mm)

1.38”

(35 mm)

3.59”

(91.3 mm)

M12x1

Upper Part
Rotates 330°

DIMENSIONS

Inches (mm)

12

The pressure switches that are described in this document are maintenance free. The equipment

will also operate in a stable state for long periods, meaning that regular adjustment or the like

is not required.

Remove the device as soon as device malfunctions start to occur. The internals cannot be

maintained by the customer. Replace the device or return it to the manufacturer to have it

tested.

the device.

Cleaning

The exterior of the 800 series pressure switch can be cleaned using a soft, moistened cloth.

The switch must not be opened under any circumstances!

Aggressive chemicals or hard scrubbing can damage the surface, particularly the display lm.

Disposal

The packaging and used parts must be disposed of in accordance with the regulations of

Heavy soiling can be removed using a mild cleaning agent.

the country in which the device is installed.

13