Wika D-21-9 Manual do Utilizador descarregar pdf (Página 5)

2059064.04 GB/D/F/E 06/2008

WIKA Operating instructions/Betriebsanleitung/Mode d'emploi/Instrucciones de servicio D-2X-9

2059064.04 GB/D/F/E 06/2008

WIKA Operating instructions/Betriebsanleitung/Mode d'emploi/Instrucciones de servicio D-2X-9

Specifications Model D-20-9, D-21-9

Pressure ranges bar 0.25 0.4 0.6 1 1.6 2.5 4 6 10 16

Over pressure safety bar 2 2 4 5 10 10 17 35 35 80

Burst pressure bar 2.4 2.4 4.8 6 12 12 20.5 42 42 96

Pressure ranges bar 25 40 60 100 160 250 400 600 1000

Over pressure safety bar 50 80 120 200 320 500 800 1200 1500

Burst pressure bar 96 400 550 800 1000 1200 1700

2400

3000

{Vacuum, gauge pressure, compound range, absolute pressure are available}

Only Model D-20-9.

For model D-21-9: the value specified in the table applies only when sealing is

realised with the sealing ring underneath the hex. Otherwise max. 1500 bar applies.

Materials

Wetted parts (Other materials see WIKA diaphragm seal program)

Model D-20-9

» Stainless steel

Model D-21-9» Stainless steel {Hastelloy}

O-ring: NBR {FPM/FKM or EPDM}

Case Stainless steel

Internal transmission fluid

Synthetic oil {Halocarbon oil for oxygen applications}

{Listed by FDA for Food and Beverage}

Not for D-20-9 with pressure ranges > 25 bar

Power supply UB UB in VDC 10 < UB ≤ 30

Signal output

CANopen protocol acc. to CiA DS-301 V. 4.02,

Device profile DS-404 V. 1.2

Power input W < 0.5 {with galvanic isolation < 0.7}

Communication services

LSS (CiA DSP 305, Version 1.1.1) Services

Configuration of device address and baud rate

Sync/Async, Node/Lifeguarding, Heartbeat

Filter

Individually programmable filter, to eliminate e. g. resonance frequen-

cies

Connect the instrument to earth via the pressure connection.

Operate the pressure transmitter with a shielded cable and earth the shield at least on

one side of the cable.

Use power supplies which guarantee reliable electrical isolation of the operating

voltage as per IEC/DIN EN 60204-1. Consider also the general requirements for PELV

circuits in accordance with IEC/DIN EN 60204-1.

Ingress protection per IEC 60529 (The ingress protection classes specified only apply

while the pressure transmitter is connected with female connectors that provide the

corresponding ingress protection).



Electrical connection

7. Starting, operation

PIN assignment of connections according to CiA-DR 303-1

With integrated Y-piece

Circular connector

M 12x1, 5 pin, male

Circular connector

M 12x1, 5 pin, female

Circular connector

M 12x1, 5 pin, male

IP 67

Order code: M5

1 – Screen

2 – UB+ (CAN V+)

3 – UB- (CAN GND)

4 – Bus-Signal CAN-High

5 – Bus-Signal CAN-Low

1 – Screen

2 – UB+ (CAN V+)

3 – UB- (CAN GND)

4 – Bus-Signal CAN-High

5 – Bus-Signal CAN-Low

1 – Screen

2 – UB+ (CAN V+)

3 – UB- (CAN GND)

4 – Bus-Signal CAN-High

5 – Bus-Signal CAN-Low

IP 67

Order code: 2M

7. Starting, operation

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