8312 BURKERT | Alldatasheet

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Technical content

Visit product website  DATA SHEET Type ME43  Fieldbus gateway PLC With CANopen interface Integration into CANopen and büS networks 1000416947 | Standard | EU | en | 202201 | 03 Pressure transmitter with CANopen interface

  • Ceramic thick film or metallic thin film strain gauge measuring principles
  • Process connections: NPT in or G (with hygienic flush diaphragm) or 1½" clamp
  • Linearised and temperature-compensated measuring ranges from -
  • Media temperature range depends on the measuring principle: 20…+ °C (ceramic), - 40…+ 125 °C (metallic)
  • Access to measured value, device status and settings via the CAN open interface The product is used for measuring either relative or absolute pressures (on request) in liquid and gaseous media. Two techniques are available:
  • Metallic thin film strain gauge
  • Ceramic thick film strain gauge Both have different specifications. The main differences are:
  • Available pressure measuring ranges
  • Limitations of medium temperature
  • Available process connection types and sizes
  • With/without seal for process connection
  • Flush diaphragm option available The device digitises the pressure value and makes it available for use through the “CANopen” digital communication interface (CAN slave). Instead of an analogue output, this device offers the CANopen digital inter- face. This allows bidirectional data transfer, e.g. with a CAN/Ethernet gateway or directly to a PLC that is equipped with a CAN interface. CAN devices can also be connected to the Bürkert büS digital communication interface. A driver used for data exchange and settings of the 8312 is integrated in the Bürkert PC tool Communicator and available on our website. Several useful auxiliary functions have been implemented through the DS 404 device profile. Product variants described in the data sheet may differ from the product presentation and description. Type descriptionCan be combined with Type 8312 © Christian Bürkert GmbH & Co. KG, Subject to alteration

2 | 11 Visit product website  Table of contents 1. General Technical Data 3 Approvals Device used on a pipe Device used on a vessel 3. Dimensions 6 3.2. Metallic version 4. Product operation 7 5. Product accessories 8

Ordering information

6.2. Bürkert product filter 6.3. Ordering chart 6.4. Ordering chart accessories

3 | 11 Visit product website  1. General Technical Data Product properties Material Non wetted parts Housing Stainless steel 1.4305 (303) Wetted parts Process connection • Ceramic version: stainless steel 1.4305 (303)

  • Metallic G or NPT version: stainless steel 1.4571 (316Ti)
  • Metallic clamp version: stainless steel 1.4435 (316L) Measurement element • Ceramic version: ceramic Al2O3 (96 %)
  • Metallic version: stainless steel 1.4435 (316L) Seal • Ceramic version: FPM (FFPM on request)
  • Metallic version: none Dimensions Detailed information can be found in chapter “3. Dimensions” on page 6 Surface quality For clamp connection Ra 0.8 µm Measurement technology • Ceramic thick film strain gauge
  • Metallic thin film strain gauge Measured variable Relative pressure (absolute pressure on request) Measuring range - 1…5 or 0…0.25; 1.6; 2.5; 4.0; 6.0; 10.0 or 16.0 bar Detailed information can be found in chapter “6.3. Ordering chart” on page 9 Compensated ambient temperature range (Tamb.) 20…+ °C (- 4…+ 185 °F) Monitoring • Measuring circuit – Underrange (freely selectable lower limit) – Overrange (freely selectable upper limit)
  • Probe short circuit
  • Probe break Weight 95 g with process connection G ¼" Performance data Temperature coefficient (Tc) In compensated T°amb. range Average Tc of zero • Ceramic version: 0.02 typical, 0.04 max.
  • Metallic version: – ≤ 0.03 typical, 0.05 max. for measuring ranges 0.4 bar – ≤ 0.02 typical, 0.04 max. for measuring ranges 0.6 bar Average Tc of measuring span • Ceramic version: 0.02 typical, 0.04 max.
  • Metallic version: 0.02 typical, 0.04 max. Thermal hysteresis • Ceramic version: 0.4 of measuring span
  • Metallic version: – ≤ 0.5 of measuring span (in compensated temperature range) – ≤ of measuring span for range 0…0.25 bar Zero offset ≤ 0.3 of measuring span Cycle time 1 ms Measuring resolution 12 Bit Overload limit 3 x measuring span Burst pressure 4 x measuring span Detailed information on burst pressure can be found in chapter “6.3. Ordering chart” on page 9 Measurement deviation Related to characteristic curve: 0.5 of measuring span (limit point setting) Hysteresis • Ceramic version: 0.2 of measuring span
  • Metallic version: 0.1 of measuring span Repeatability • Ceramic version: 0.1 of measuring span
  • Metallic version: 0.05 of measuring span

4 | 11 Visit product website  Stability (per year) • Ceramic version: ≤ 1 % of measuring span

  • Metallic version: 0.5 of measuring span Electrical data Operating voltage 10…30 V DC, filtered and regulated Power source (not supplied) The auxiliary energy of the pressure sensor must meet SELV requirements; optional- ly, an energy-limited current circuit according to section 9.3 of DIN EN 61010 and UL 61010 can be used. Current consumption Max. approx. 45 mA DC reverse polarity protection Yes Overvoltage protection Yes Short circuit protection Yes Cable 5-wire shielded cable, length depends on the transmission speed. The physical CAN transmission is standardized according to ISO 11898 (high-speed) and ISO 11898 (low-speed) Medium data Fluid Liquid and gaseous medium Fluid temperature • Ceramic version: - 20…+ °C (- 4…+ 185 °F)
  • Metallic version: - 40…+ 125 °C (- 40…+ 257 °F) Process/Port connection & communication Process connection • Ceramic version: G ¼" or NPT ¼" (according to EN 837)
  • Metallic version: – G ¼" or NPT ¼" (according to EN 837) – G flush diaphragm (according to ISO 228 – Clamp 1½" (according to ISO 2852) Detailed information on the process connection can be found in chapter “6.3. Ordering chart” on page 9 Electrical connection M12 male connector, 5 pin according to DIN IEC 60947 Digital communication: CANopen Protocol CiA DS 301, V4.02, CANopen slave Profile CiA DS 404, V1.2; measuring devices and closed-loop controllers Baud rate 20 kbaud to 1 Mbaud, setting via LSS or SDO Node ID 1 to 127, setting via LSS or SDO PDO 0 Rx, 1 Tx SDO 1 Rx, 1 Tx Emergency Yes Heartbeat Yes Node Guarding Yes LSS Yes SYNC Yes Operation and project design All parameters are accessible via the CANopen object directory (EDS) and can be set via standard CANopen software tools or Bürkert Communicator. EDS (electronic data sheet) • Device driver in Bürkert Communicator tool Type 8920, see “Bürkert Communicator” on the website in the Software chapter Type 8920 .
  • See “Device Description Files” on the website in the Software chapter Type 8312 . Factory setting See “Operating Instructions Type 8312” on the website in the User Manuals chapter Type 8312 . Approvals and certificates Standards Degree of protection IP67 according to IEC/EN 60529, with M12 female connector screwed on Directives CE directives The applied standards, which verify conformity with the EU Directives, can be found on the EU Type Examination Certificate and/or the EU Declaration of conformity (if applica- ble) Electromagnetic compatibility (EMC) CE conformity according to EN 61326
  • Interference emission: class B
  • Immunity to interference: to industrial requirements

5 | 11 Visit product website  Pressure equipment directives • The device does not meet the requirements for “safety accessories” within the mean- ing of the Pressure Equipment Directive 2014/68/EU.

  • Complying with Article 4, Paragraph 1 of 2014/68/EU directive Detailed information on the pressure equipment directive can be found in chapter “2.1. Pressure Equipment Directive” on page Environment and installation Ambient temperature Operation - 20…+ °C (- 4…+ 185 °F) Storage - 40…+ °C (- 40…+ 185 °F) Relative air humidity • During operation: 100 without condensation on the outer housing surface of the device
  • During storage: without condensation Climate class 3K7 according to EN 60721 Area of use Indoors and outdoors (protect this device against electromagnetic interference, ultravio- let rays and the effects of climatic conditions) Vibration resistance 20 g max. with 15…2000 Hz according to EN 60068 Shock resistance 100 g, 5 ms according to EN 60068 Mounting position • Installation: unrestricted
  • Calibration: device upright, process connection at the bottom 2. Approvals 2.1. Pressure Equipment Directive The device conforms to Article 4, Paragraph 1 of the Pressure Equipment Directive 2014/68/EU under the following conditions: Device used on a pipe Note:
  • The data in the table is independent of the chemical compatibility of the material and the fluid.
  • PS = maximum admissible pressure, DN = nominal diameter of the pipe Type of fluid Conditions Fluid group 1, Article 4, Paragraph 1.c.i DN ≤ 25 Fluid group 2, Article 4, Paragraph 1.c.i DN ≤ 32 or PS*DN ≤ 1000 Fluid group 1, Article 4, Paragraph 1.c.ii DN ≤ 25 or PS*DN ≤ 2000 Fluid group 2, Article 4, Paragraph 1.c.ii DN ≤ 200 or PS ≤ 10 or PS*DN ≤ 5000 Device used on a vessel Note:
  • The data in the table is independent of the chemical compatibility of the material and the fluid.
  • PS maximum admissible pressure, V vessel volume Type of fluid Conditions Fluid group 1, Article 4, Paragraph 1.a.i V > 1 L and PS*V ≤ 25 bar.L or PS ≤ 200 bar Fluid group 2, Article 4, Paragraph 1.a.i V > 1 L and PS*V ≤ 50 bar.L or PS ≤ 1000 bar Fluid group Article 4, Paragraph 1.a.ii V 1 L and PS*V 200 bar.L or PS 500 bar Fluid group Article 4, Paragraph 1.a.ii PS 10 bar and PS*V 10000 bar.L or PS 1000 bar

6 | 11 Visit product website  3. Dimensions 3.1. Ceramic version Note: Dimensions in mm G ¼" according to EN 837 1.) The total height is increased by the height of the used female connector and cable. NPT ¼" according to EN 837 661.) G ¼" M12 x 1 Ø 26.8 Ø 5 Ø 9.5 661.) M12 x 1 Ø 26.8 NPT ¼"-18 Process connection: 3.2. Metallic version Note: Dimensions in mm 1.) The total height is increased by the height of the used female connector and cable. G ¼" according to EN 837 781.) Ø 5 M12 x 1 Ø 9.5 G ¼" 2 Ø 27 G ¾" front-flush according to EN ISO 228-1 M12 x 1 Ø 27 G ¾" Ø 31.9

20 Profile

G ¾" 841.) NPT ¼" according to EN 837 M12 x 1 Ø 27 NPT ¼"-18 781.) Process connection: Clamp 1½" according to EN ISO 2852 M12 x 1 67.31.) Ø 43.5 Ø 50.5 Parts in contact with the medium electro-polished surface roughness Ra 0.8

7 | 11 Visit product website  4. Product operation 4.1. Functional overview Pressure P A/D Device functions (Profile DS 404) EMERGENCY PDO HEARTBEAT1 Calibration 2 Sensor monitoring 3 Scaling 4 Fine adjustment 5 Filter 6 Decimal places 7 Measuring range monitoring 8 Drag pointer (min./max.) 9 Date/Name 10 Probe break/ Probe short-circuit Measured value, 32 bit Status, 8 bit Parameters Measurements Status SDO NODE GUARDING SYNC NMT LSS No. Description 1 The analog signal from the pressure cell is digitized with 12 Bit resolution. 2 The pressure signal is digitally calibrated at the factory. 3 The sensor monitoring facility continuously checks the correct performance of the sensor signal and triggers high priority emergency telegrams in the event of an error. 4 The pressure measurement can be scaled to any dimensional unit (or in % of range). 5 Fine calibration features and auto-zeroing function and a freely adjustable shift of the characteristic.

6 Undesirable

(adjustable) filter. 7 The measurement output has a freely selectable decimal place. 8 Free choice of upper and lower limits for range monitoring. The result is given as a status byte in addition to the measurement in the PDO frame. 9 The drag pointer (“min./max. index”) function records the minimum and maximum pressure values. 10 Date and name of the last servicing action can be stored. 11 An emergency telegram is triggered in the event of a sensor fault. 12 The PDO frame contains a 32-bit measurement and a 8-bit status. The measurement output can be controlled by means of different trigger conditions. 13 Parameters can be set through SDO frames, and measurements and status can be requested. 14 The heartbeat signal or Node Guarding can be used to additionally monitor the transmitter function. 15 The transmission of measurements can be controlled through the Sync command. 16 NMT frames serve to control the operational state of the transmitter. 17 The CAN Node ID and CAN baud rate are set via LSS or SDO, according to choice.

8 | 11 Visit product website  5. Product accessories Note: To set up a device, please use the USB-büS interface Type 8923 in combination with the Bürkert software tool Communicator Type 8920. See Software manual Type 8920  for more information. Accessories No. Description

1 Quick-Start

2 Power

supply:100…240 V AC/24 V DC 1 A and adaptors for power supply worldwide use 3 büS terminating resistor on büS Y-splitter 4 5 pin M12 male connector wired on free end cable 5 büS connection cable with 5 pin M12 plug, micro USB B plug 6 büS adapter with 5 pin M12 plug, A-coded to 5 pin M12 plug, A-coded 7 büS stick (USB to büS/CANopen adaptor) 8 büS service cable with 5 pin M12 plug, mini USB and circular plug-in con- nectors for power supply

9 Magnetic key

10 CD - Communicator (30-day license without registration, update and licens-

ing over Bürkert home page). It is recommended to download and install the Communicator software from the homepage to use the latest version. 6. Ordering information 6.1. Bürkert eShop – Easy ordering and quick delivery Bürkert eShop – Easy ordering and fast delivery You want to find your desired Bürkert product or spare part quickly and order directly? Our online shop is available for you 24/7. Sign up and enjoy all the benefits. Order online now 6.2. Bürkert product filter Bürkert product filter – Get quickly to the right product You want to select products comfortably based on your technical requirements? Use the Bürkert product filter and find suitable articles for your application quickly and easily. Try out our product filter

9 | 11 Visit product website  6.3. Ordering chart Note: All following versions have a 10…30 V DC operating voltage and a CANopen digital interface. Process connection Seal Pressure range (relative pressure) Burst pressure (relative pressure) Article no. [bar] [bar] Ceramic version G ¼" FPM 0…1.6 6.4 574590  0…2.5 10 574591  0…4 16 574592  0…6 24 574593  0…10 40 574594  0…16 64 574595  NPT ¼" 0…1.6 6.4 574596  0…2.5 10 574597  0…4 16 574598  0…6 24 574599  0…10 40 574600  0…16 64 574601  Metallic version G ¼" – 0…0.25 1 574602  0…1 4 574603  NPT ¼" 0…0.25 1 574604  0…1 4 574605  G ¾" flush diaphragm 0…0.25 1 574606  0…1 4 574607  0…1.6 6.4 574608  0…2.5 10 574609  0…4 16 574610  0…6 24 574611  0…10 40 574612  0…16 64 574613  Clamp 1½" - 1…5 20 572107  0…0.25 1 572106  0…1 4 572105  0…1.6 6.4 572104  0…2.5 10 572103  0…4 16 572102  0…10 40 572101  0…16 64 572100  Further versions on request Process connection G ½" bar Pressure

  • Relative pressure: up to 600 bar or

8700 PSI

  • Absolute pressure: up to 25 bar or

360 PSI

Seal: FFPM1.) for ceramic version 1.) Product characteristics similar to PTFE

10 | 11 Visit product website  6.4. Ordering chart accessories Note:

  • büS communication specifications are based on CANopen.
  • All following accessories can be used for CANopen as well. Description Article no. System connection Type ME43 Gateway / Interface büS/Ethernet (Profinet, Ethernet/IP, Modbus TCP, EtherCAT) 307390  büS/Profibus DP 307393  Interface accessories büS Stick Set USB-büS Interface Set 1, Type 8923. Detailed information can be found in chapter “5. Product acces- sories” on page 772426  USB-büS Interface Set 2, Type 8923 (only büS Stick, cable and büS service cable) 772551  Connectors and sockets büS Y-connector, 5 pin M12 female to 5 pin M12 male and 5 pin M12 female 772420  büS Y-connector, 5 pin M12 female to 5 pin M12 male and 5 pin M12 female (power interrupt) 772421  büS adaptor M12 male A-coded - M12 male A-coded 772867  büS termination, 5 pin M12 male cable plug 772424  büS termination, 5 pin M12 female cable plug 772425  Extensions 5 pin M12 female and male straight cable plug moulded on cable (0.5 m, shielded) 772403  5 pin M12 female and male straight cable plug moulded on cable (1 m, shielded) 772404  5 pin M12 female and male straight cable plug moulded on cable (3 m, shielded) 772405  5 pin M12 female and male straight cable plug moulded on cable (5 m, shielded) 772406  5 pin M12 female and male straight cable plug moulded on cable (10 m, shielded) 772407  5 pin M12 female and male straight cable plug moulded on cable (20 m, shielded) 772408  Software Software Bürkert Communicator Download Type 8920

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