SMC ISE40G Series High Precision Digital Pressure Switch Instruction Manual

ISE40G Series High Precision Digital Pressure Switch
ISE7#G-TF2Z015EN
**Instruction Manual

**

ISE40G Series High Precision Digital Pressure Switch

The intended use of the pressure switch is to measure the pressure of the fluid and to provide an output signal.

Safety Instructions

These safety instructions are intended to prevent hazardous situations and/or equipment damage. These instructions indicate the level of potential hazard with the labels of “Caution,” “Warning” or “Danger.”
They are all important notes for safety and must be followed in addition to International Standards (ISO/IEC)
1), and other safety regulations.
1) ISO 4414: Pneumatic fluid power – General rules relating to systems.
ISO 4413: Hydraulic fluid power – General rules relating to systems.
IEC 60204-1: Safety of machinery – Electrical equipment of machines.
(Part 1: General requirements)
ISO 10218-1: Manipulating industrial robots -Safety. etc.

• Refer to the product catalog, Operation Manual, and Handling Precautions for SMC Products for additional information.
• Keep this manual in a safe place for future reference.
  Caution| Caution indicates a hazard with a low level of risk which, if
  not avoided, could result in minor or moderate injury.
  ---|---
  Warning| Warning indicates a hazard with a medium level of risk
  which, if not avoided, could result in death or serious injury.
  **** Danger| Danger indicates a hazard with a high level of risk which, if not avoided, will result in death or serious injury.

Warning

• Always ensure compliance with relevant safety laws and standards.

• All work must be carried out in a safe manner by a qualified person in compliance with applicable national regulations.

•  This product is class A equipment intended for use in an industrial environment. There may be potential difficulties in ensuring
  electromagnetic compatibility in other environments due to conducted or radiated disturbances.

• Do not disassemble, modify (including changing the printed circuit board) or repair.
  An injury or failure can result.

• Do not operate the product outside of the specifications.
  Do not use flammable or harmful fluids.
  Fire, malfunction, or damage to the product can result.

• Do not operate in an atmosphere containing flammable or explosive gases.
  Fire or an explosion can result.
  This product is not designed to be explosion-proof.

• If using the product in an interlocking circuit: Provide a double interlocking system, for example, a mechanical system.

• Check the product for correct operation.
  Otherwise, malfunction can result, causing an accident.

• Do not touch terminals and connectors while the power is on.
  Otherwise, electric shock, malfunction, or product damage can result.

• Refer to the operation manual on the SMC website (URL: https://www.smcworld.com) for more safety instructions.

Specifications

2.1 General specifications

MPa
PRESSURE| Display! set pressure range| -0.105 to
1.050
MPa| -0.105 to
2.100
MPa| -0.25 to
5.25
MPa| -0.50 to
10.50
MPa
Minimum setting unit| 0.001 MPa| 0.01 MPa
Proof pressure| 3.0 MPa| 5.0 MPa| 12.5 MPa| 30 MPa
Elctical| The power supply as a switch output device| 12 to 24 VDC 710% with 10%
Voltage ripple a less (p-p)
The power supply as a 10-Link device| 18 to 30 VDC, including 10%
voltage ripple (p-p)
Current consumption| 35 mA or less
Protection| Polarity protection
Accuracy| Display accuracy| /2% F.S.±1 digit (at ambient 25/3 °C)
Repeatability| 70.5% F.S.
Temp. characteristics (25°C standards)| ±3% F.S.| /5% F.S.
Switch output| Output type| NPN o PNP open collector output.
Output mode| Hysteresis mode, window comparator
mode, error or switch output OFF.
Switch operation| Normal or reversed output.
Max. Load current| 80 mA
Max. Applied voltage| 30 V (NPN output)
Internal voltage drop (Residual voltage)| 1.5 V or less (Load current 80 mA)
Delay time| 2.0 ms or less (for anti-chatter function: variable at 0 to 60 s / 0.01 step)
Hysteresis or Window comparator mode| Variable from 0
Short circuit protection| Provided
Display| Units| MPa. kPa. kgf/cm2. bar, psi
Display type| LCD
Number of lays
disp| 3-screen display (Main display. sub display x 2)
Display color| Main display. RedGreen, Sub display: Orange
Number of display digits| Main display. 4 digits (7-segments) Sub display. 4 digits (Upper 1 digit 11- segments. 7-segments for other)
Operation light| LED is ON when switch output is ON (OUT1. OUT2: Orange)
Digital filter| Variable from 0 to 30 s! 0.01 step

2.2 IO-Link specifications

ISE75G--L2- : 320 (0x0140)
ISE76G--L2- : 321 (0x0141)
ISE77G--L2- : 322 (0x0142)

Special products (-X) might have specifications different from those shown in this section. Contact SMC for specific drawings.

Names of Individual parts

3.1 Product

3.2 Display

display).
Sub display (left)| Displays items (Orange)
Sub display (right)| Displays set values, peak and bottom values. (Orange)
UP button| Increases mode and ON/OFF set values.
DOWN button| Decreases mode and ON/OFF set values.
SET button| Changes the mode and confirms the settings.
10-Link status indicator light| Displays OUT1 output communication status (SIO mode, start-up mode, operation mode) and the presence of communication data.

Installation

4.1 Installation
Warning

• Do not install the product unless the safety instructions have been read and understood.

4.2 Environment
Warning

• Do not install in a location subject to vibration or impact in excess of the product’s specifications.
• Do not mount in a location exposed to radiant heat that would result in temperatures in excess of the product specification.

4.3 Mounting with Bracket
Mount the bracket to the product using the mounting screws supplied (M4x6 L (2 pcs)) then set the product in the required position.
Tighten the bracket mounting screws to a torque of 0.76 ±0.1 N•m.

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4.4 Mounting with Orifice

Orifice (Part no. ZS-48-A)
Tighten the orifice to a torque of 1.5 ±0.1 N•m.

4.5 Piping

Caution

• Before connecting piping makes sure to clean up chips, cutting oil, dust, etc.
• After hand tightening, tighten the fitting using a spanner on the flat surfaces of the fitting (24 mm A/F).
• When tightening, do not hold the upper part of the product (display) with the spanner.
• For Rc1/4 and NPT1/4 threads, the tightening torque must be 8 to 12 N•m. For G1/4 thread the tightening torque must be 4 to 5 N•m.
  

4.6 Display Rotation

• During installation, the upper part (display) of the product can be rotated by 336°. Take care as rotating the display with excessive force will damage the end stopper.

4.7 Wiring

• Connections should be made with the power supply turned off.
• Use a separate route for the product wiring and any power or high voltage wiring. Otherwise, malfunction may result due to noise.
• If a commercially available switching power supply is used, be sure to ground the frame ground (FG) terminal. If a switching power supply is connected, the noise will be superimposed and will not meet the product specifications.

Insert a noise filter such as a line noise filter/ferrite between the switching power supplies or change the switching power supply to the series power supply.

How to use a connector
Align the cable connector key groove with the product connector key to insert and rotate the knurled part of the connector.
Connect the wires of the lead wire to the M12 connector as shown below.
M12 Connector (code A)

1.  When used as a switch output device
   | No.| Name| Colour| Function
   ---|---|---|---|---
   1| DC(+)| Brown| 12 to 24 VDC
   2| OUT2| White| Switch output 2
   3| DC(-)| Blue| 0 V
   4| OUT1| Black| Switch output 1
2. When used as an IO-Link device
   **| No.| Name| Colour| Function**
   ---|---|---|---|---
   1| L+| Brown| 18 to 30 VDC
   2| DO| White| Switch output 2
   3| L-| Blue| 0 V
   4| CIO| Black| Communication data (10-Link) / Switch output 1 (S10)

Setting (Measurement mode)

The product code is displayed for 3 seconds
Power is supplied

[Measurement mode]
Detects the pressure and indicates the display and switches operating status. This is the basic mode; other modes should be selected for set-point changes and other function settings.
Measurement Mode display

Sub display
In measurement mode, the sub-display can be temporarily changed by pressing the UP or DOWN buttons.
*: Arbitrary display mode can be added to the sub-display by setting the [F10] sub-display. If the sub-display is changed during an arbitrary display setting, the display will return to an arbitrary display after 30 s. (The default setting does not include arbitrary display).

Pressure Setting

Default settings
When the pressure exceeds the set value, the switch will be turned ON.
When the pressure falls below the set value by the amount of hysteresis or more, the switch will be turned OFF.
The default setting is to turn ON the pressure switch when the pressure reaches the center of the atmospheric pressure and the upper limit of the rated pressure range. If this condition is acceptable, then keep these settings.

7 3 Step Setting mode

• 3-step setting mode (hysteresis mode)
  In the 3-step setting mode, the set value (P_1 or n_1) and hysteresis (H_1) can be changed. Set the items on the sub-display (set value or hysteresis) using the UP and DOWN button. When changing the set value, follow the operation below. The hysteresis setting can be changed in the same way.

1. Press the SET button once when the item to be changed is shown on the sub-display. The set value on the sub, the display will start flashing.

2. Press the UP or DOWN button to change the set value.
   When the UP and DOWN buttons are pressed and held simultaneously for 1 second or longer, the set value is displayed as [- – -], and the set value will be the same as the current pressure value automatically (snapshot function).
   Afterward, it is possible to adjust the value by pressing the UP or DOWN button.

3. Press the SET button to complete the setting.

The Pressure switch turns on within a set pressure range (from P1L to P1H) during window comparator mode. Set P1L, the lower limit of t h e switch operation, and P1H, the upper limit of the switch operation, and WH1 (hysteresis) following the instructions given above.
(When the reversed output is selected, the sub-display (left) will indicate [n1L] and [n1H].)

• Set OUT2 in the same way.
• The setting of the normal/reverse output switching and hysteresis/window comparator mode switching is performed using the function selection mode [F 1] OUT1 setting and [F 2] OUT2 setting.

Simple Setting mode

1.  Press and hold the SET button between 1 and 3 seconds in measurement mode. [SEt] is displayed on the main display. When the button is released while in the [SEt] display, the current pressure value is displayed on the main display, [P_1] or [n_1] is displayed on the sub-display (left), and the set value is displayed on the sub display (right) (Flashing).

2. Change the set value using the UP and DOWN button, and press the SET button to set the value. Then, the setting moves to the hysteresis setting. (The snap shot the function can be used).

3. Change the set value with the UP or DOWN button, and press the SET button to set the value. Then, the setting moves to the delay time of the switch output. (The snapshot function can be used).

4. The delay time of the switch output can be selected by pressing the UP or the DOWN buttons at the ON and OFF points of the switch output.
   A Delay time setting can prevent the output from chattering.
   The delay time can be set in the range of 0.00 to 60.00 sec. in 0.01 sec. increments.

5. Press the SET button for less than 2 seconds to complete the OUT1 setting. [P_2] or [n_2] is displayed on the sub-screen (left). Continue with setting OUT2.
   Press and hold the SET button for 2 seconds or longer to complete the setting. The product will return to measurement mode.
   • In window comparator mode, set P1L, the lower limit of the switch operation, and P1H, the upper limit of the switch operation, WH1 (hysteresis), and dtH / dtL (delay time) following the instructions given above. (when reversed output is selected, the sub display (left) will indicate [n1L] and [n1H]).
   • Set OUT2 in the same way.

Function Selection mode

In measurement mode, press the SET button between 3 and 5 seconds to display [F 0]. Select to display the function to be changed [F□□].
Press and hold the SET button for 2 seconds or longer in function selection mode to return to measurement mode.

*: Some products do not have all of the functions. If a function is not available or selected due to the configuration of other functions, [- – -] is displayed on the sub-display.

Other Settings

• Peak / Bottom value display
  The max. (min.) pressure from when power is supplied is detected and monitored. The value can be displayed on the sub-display by pressing the UP or DOWN button in measurement mode.

• Snap Shot function
  The current pressure value can be stored at the switch output ON/OFF set point. When the set value and hysteresis are set, press the UP and DOWN button for 1 s or longer simultaneously. Then the set value of the sub-display (right) shows [—], and the values corresponding to the current pressure values are automatically displayed.

• Zero-clear function
  In measurement mode, when the UP and DOWN buttons are pressed for 1 s or longer simultaneously, the main display shows [—] and then will reset to zero. The display will return to measurement mode automatically.

• Refer to the operation manual on the SMC website (URL:https://www.smcworld.com) for further details on how to set these and other functions.

Maintenance

11.1 General Maintenance
Caution

• Not following proper maintenance procedures could cause the product to malfunction and lead to equipment damage.
• If handled improperly, compressed air can be dangerous.
• Maintenance of pneumatic systems should be performed only by qualified personnel.
• Before performing maintenance, turn off the power supply and be sure to cut off the supply pressure. Confirm that the air is released into the atmosphere.
• After installation and maintenance, apply operating pressure and power to the equipment and perform appropriate functional and leakage tests to make sure the equipment is installed correctly.

How to reset the product after a power cut or forcible de-energizing The setting of the product will be retained as it was before a power cut or de- energizing. The output condition is also basically recovered to that before a power cut or de-energizing but may change depending on the operating environment.
Therefore, check the safety of the whole installation before operating the product. If the installation is using accurate control, wait until the product has warmed up (approximately 10 to 15 minutes).

Troubleshooting

12.1 Error Indication

overcurrent.
Then supply the power again.
Residual pressure error| | During zero clear operation, pressure greater than ±7% F.S. is present. Note that the mode is returned to measurement mode automatically
1 s later. The zero clear range varies by ±1% F.S. due to variation between individual products.| Release the
applied pressure to the atmosphere, and retry the zero clear operation.
Pressurize error| | Pressure exceeding the upper limit of the set pressure range is applied.| Reset applied pressure to a level within the set pressure range.
| Pressure exceeding the lower limit of the set pressure range is applied.
System error| | Displayed if an internal data error has occurred.| Turn the power off and on again.
If the failure cannot be solved, contact SMC.
The version does not match| | A version of master and 10-Link
does not match.| Align the master 10-Link version to the device.

If the error cannot be reset after the above measures are taken, or errors other than the above are displayed, please contact SMC.

Limitations of Use

13.1 Limited warranty and Disclaimer/Compliance Requirements
Refer to Handling Precautions for SMC Products.

Product Disposal

This product shall not be disposed of as municipal waste. Check your local regulations and guidelines to dispose of this product correctly, in order to reduce the impact on human health and the environment.

Contacts

Refer to www.smcworld.com or www.smc.eu for your local distributor/importer.

SMC Corporation

URL: https://www.smcworld.com (Global) https://www.smc.eu (Europe)
SMC Corporation, 4-14-1, Sotokanda, Chiyoda-ku, Tokyo 101-0021, Japan Specifications are subject to change without prior notice from the manufacturer.
© 2021 SMC Corporation All Rights Reserved.
Template DKP50047-F-085M

References

• SMC Europe | SMC Europe
• SMC株式会社
• SMC Europe | SMC Europe
• SMC株式会社

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