Contents 1 Preliminary note ���������������������������������������������������������������������������������������������������3 1�1 Symbols used ������������������������������������������������������������������������������������������������3 2 Safety instructions �����������������������������������������������������������������������������������������������4 3 Functions and features ����������������������������������������������������������������������������������������4 3�1 Detection zone �����������������������������������������������������������������������������������������������5 4 Function ���������������������������������������������������������������������������������������������������������������6 4�1 IO-Link �����������������������������������������������������������������������������������������������������������7 4�1�1 General information ������������������������������������������������������������������������������7 4�1�2 Functions only available via IO-Link communication ����������������������������7 4�1�3 Set-up via IO-Link ���������������������������������������������������������������������������������7 4�1�4 Process data via IO-Link ����������������������������������������������������������������������7 4�2 Defined state in case of a fault ����������������������������������������������������������������������8...
7�4�1 Set damping for the analogue output �������������������������������������������������21 7�4�2 Set damping for the switching signal ��������������������������������������������������21 7�4�3 Zero-point calibration ��������������������������������������������������������������������������21 7�4�4 List of the parameters �������������������������������������������������������������������������22 7�5 Diagnostic functions ������������������������������������������������������������������������������������22 7�5�1 Read min/max values for the system pressure ����������������������������������22 8 Operation �����������������������������������������������������������������������������������������������������������23 9 Error correction ��������������������������������������������������������������������������������������������������23 10 Technical data and scale drawing ��������������������������������������������������������������������24 11 Maintenance, repair, disposal ��������������������������������������������������������������������������24...
2 Safety instructions • The device described is a subcomponent for integration into a system� - The manufacturer is responsible for the safety of the system� - The system manufacturer undertakes to perform a risk assessment and to create a documentation in accordance with legal and normative requirements to be provided to the operator and user of the system�...
3.1 Detection zone Type of pressure: relative pressure Order Pressure rating Bursting Measuring range number (max. permissible pressure) * pressure Pressure sensors with G1 Aseptoflex Vario are certified in accordance with the hygienic regulations 3-A and EHEDG PM1703 -1���25 -14�6…362�6 1450 5075 PM1714...
Order Pressure rating Bursting Measuring range number (max. permissible pressure) * pressure PM1609 -1000���1000 -14�5���14�5 10000 PM1607 -50���1000 -0�73���14�5 10000 PM1608 -12�5���250 -0�182���3�626 6000 PM1689 -5���100 -0�073���1�450 4000 With static overload pressure� MPa = (measured value in bar) ÷ 10 kPa = (measured value in bar) x 100 Not suitable for systems that have to meet the criteria of E1�2 / 63-03 of the 3-A standard 63-03�...
IO-Link hardware and software can be found at www�ifm�com� 4.1.2 Functions only available via IO-Link communication • Device temperature: The internal temperature of the sensor can be read via the A-cyclic IO-Link channel�...
4.2 Defined state in case of a fault • If a fault is detected, the analogue output passes into a defined state (= 21�5 mA)� In case of a fault indication (= 21�5 mA): ► Read parameters via IO-Link or contact the manufacturer 4.3 Operating modes The operating mode is defined by the wiring (→...
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[mA] 21,5 20,5 [% MEW] -1,25 100 103,13 Fig� 1: Output characteristics of the analogue output to Namur Analogue signal Measured value Measuring range Scaled measuring range Signalling fault 21�5 mA (→ 9 Error correction) Pressure MAW: Initial value of the measuring range for non-scaled measuring range MEW: Final value of the measuring range with non-scaled measuring range ASP: Analogue start point with scaled measuring range AEP Analogue end point with scaled measuring range...
5 Installation ► Before installing and removing the unit make sure that no pressure is applied to the system and there is no medium in the pipe� ► Note dangers related to extreme machine / medium temperatures� ► In case of a recessed sensor installation, please use an open ring spanner or a hexagon socket with the corresponding inside contour�...
► Insert the unit with process adapter into the process connection and tighten using a spanner� Information about available adapters at www�ifm�com� ► Observe the instructions of the adapter� ► Use a lubricating paste which is suitable and approved for the application�...
Installation using a process adapter with metal-to-metal seal Order no� E337xx / E338xx A long-term stable and maintenance-free fitting without bug traps in the metal-to-metal seal is only valid for once-only mounting� ► If the sealing has to be installed several times, use a new adapter� Installation to G 1 flange / G 1 bush The sensor is sealed with the sealing ring at the back of the process connection�...
5.3 Use in hygienic areas to EHEDG The sensor is suited for CIP (cleaning in process) when installed correctly� ► Observe the application limits (temperature and material resistance) according to the data sheet� ► Make sure that the sensor is integrated into the system according to EHEDG: ►...
5.4 G1A sealing cone connection (PM16xx) Information about available adapters at www�ifm�com� ► Observe the instructions of the adapter� A guarantee for a long-term stable and maintenance-free fitting, with no bug traps in the sealing of the metal seal is only valid for once-only mounting�...
Installation using an adapter G 1 to G ½ Order no� E30116 Information about available adapters at www�ifm�com� ► Observe the instructions of the adapter� ► Use a lubricating paste which is suitable and approved for the application� ► Recommended tightening torque 20 Nm�...
To ensure an optimum function of the pressure compensation element, align the filter cover as shown in Fig� 1� ► Ideal orientation (1): Filter cover in horizontal position� The ventilation diaphragm (2) in the filter cover is in a vertical position�...
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When using the closed cover cap, there is no pressure compensation of the measuring cell any more� This results in measurement deviations caused by: • fluctuations of the atmospheric pressure • pressure fluctuations inside the unit in case of temperature changes (Δ...
6 Electrical connection The unit must be connected by a qualified electrician� The national and international regulations for the installation of electrical equipment must be adhered to� Voltage supply according to EN 50178, SELV, PELV� ► Disconnect power� ► Connect the unit as follows: Core colours 2-wire operation (2w) brown...
7.1 Parameter setting via PC For parameter setting, an IO-Link-capable software is necessary (e�g� LR DEVICE)� IO-Link interfaces from ifm are available for the connection of the unit via the USB interface of a computer → www.ifm.com. ► Prepare computer, software and interface�...
► Put the unit into operation� Adjustable parameters (→ 7.4.4)� You can find more information about the memory plug in the corresponding technical documentation → www.ifm.com. 7.3 Teach offset with the teach button An external teach button (E30425) allows for a zero-point calibration (calibration offset)�...
7.3.1 Scale analogue value ► Select [ASP2] and set the value at which 4 mA is provided� [ASP2] ► Select [AEP2] and set the value at which 20 mA is provided� Minimum distance between ASP2 and AEP2 = 20 % of the measuring [AEP2] span (scaling factor 5)�...
7.4.4 List of the parameters Parameter Function Analogue start point ASP2 Measured value at which 4 mA is provided� Analogue end point AEP2 Measured value at which 20 mA is provided� Minimum distance between ASP and AEP = 20 % of the measuring span Standard unit of measurement for system pressure (display): [bAr] / [mbar] / [MPA] / [kPA] / [PSI] / [mWS] / [inH2O] The selectable units of measurement depend on the respective unit�...
Warnings and faults are signalled via IO-Link� If a process value fails, the other process values are still available� Additional diagnostic functions are available via IO-Link. → IODD interface description at www�ifm�com� IO-Link error codes are contained in the IODD Output...
10 Technical data and scale drawing Technical data and scale drawing at www�ifm�com� 11 Maintenance, repair, disposal ► It is not possible to repair the unit� ► After use dispose of the unit in an environmentally friendly way in accordance with the applicable national regulations�...
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