Type 8312

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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 61010-1 and

UL 61010-1 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 11898-2 (high-speed) and ISO 11898-3

(low-speed)

Medium data

Fluid

Liquid and gaseous medium

Fluid temperature

• Ceramic version: - 20…+ 85 °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 ¾" flush diaphragm (according to ISO 228-1)

– 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 × 1 male connector, 5 pin according to DIN IEC 60947-5-2

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 61326-2-3

• Interference emission: class B

• Immunity to interference: to industrial requirements