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Operating instructions

Control monitor

VS2000 Exi

PTB 01 ATEX 2075

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7390212/01      07/03 

R

ENGLISH

ifm electronic Ltd. • Hampton, Middlesex TW12 2HD • Tel. 0208 / 213-0000

Содержание Efector 300 VS2000 Exi

Страница 1: ...Operating instructions Control monitor VS2000 Exi PTB 01 ATEX 2075 1 2 19 20 21 13 14 15 16 17 18 3 9 7 8 7390212 01 07 03 R ENGLISH ifm electronic Ltd Hampton Middlesex TW12 2HD Tel 0208 213 0000 ...

Страница 2: ...d and put into operation by a qualified electrician as during the installation dangerous contact voltage occurs and the safe function of the unit and the plant is only guaranteed when installation is correctly carried out Be careful when handling the connected unit Due to the protection rating IP 20 this is only allowed by qualified staff The design of the unit corresponds to the protection class ...

Страница 3: ...is on 3 Installation The VS2000 Exi must be mounted outside the Ex zone Mount the unit in a control cabinet with a protection rating of at least IP 54 to guarantee protection against accidental contact with dangerous contact voltages and against atmospheric influence The control cabinet should be installed in accordance with local and national rules and regulations Mount the unit on a DIN rail Mou...

Страница 4: ...connection The unit must only be connected by a qualified electrician Isolate from mains supply before wiring Check if the relays are connected to voltages of external power supplies The rules and regulations for the installation and operation of electrical equipment in hazardous areas must be observed Terminal connection Voltage supply AC voltage According to Technical data see page 13 Type label...

Страница 5: ...nical data page 13 The current must be externally limited to these values by taking appropriate meas ures External interference suppression of inductive loads is required Page 5 in the protection rating intrinsic safety Voltage EEx ia IIC and EEx ia IIB Current Io 92mA Ie 47 2mA Uo 15 8V Power Po 680 mW in the protection rating intrinsic safety External inductance EEx ia IIC EEx ia IIB EEx ia IIB ...

Страница 6: ...away from the yellow LED the safer is the adjustment excess gain for flow or temperature fluctuations 6 Function diagram flow monitoring Page 6 1 2 19 20 21 13 14 15 16 17 18 3 9 7 8 1 2 3 4 Row of LEDs red LED is lit flow below the switch point yellow LED is lit relay is energised flow has reached the switch point green LED is lit flow above the switch point Selector switch medium liquid gas LED ...

Страница 7: ... measures are required Only the manufacturer is allowed to repair the unit After use dispose of the unit in an environmentally friendly way in accordance with the applicable national regulations 9 Technical data Page 7 SN2302 SN2303 SN2304 SR2301 SN2301 AC DC 230V 110V 200V 240V 24V 10 5 VA 125mA 20 60 C IP 20 IP 40 plastic noryl 15 terminals max 2 x 2 5mm2 relay max 4A 250V AC cos ϕ 0 7 0 2A 250V...

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