VEGA VEGATOR 636 Ex Ship approvals User Manual

Page 20

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20

6 Setup

VEGATOR 636 Ex • Signal conditioning instrument

23446-EN-130627

Sensor (max. opera-

tion)

Signal conditioning instrument

Mode on

the signal

condi-

tioning

instrument

Level

Signal

current -

Sensor

Sig-

nal lamp

- Switch-

ing output

(yellow)

Con-

trol lamp

- Failure

(red)

Outputs

Mode B
Dry run

protection

approx.

16 mA

Relay ener-

gized

transistor

conducts

Mode B
Dry run

protection

approx.

8 mA

Relay de-

energized

transistor

blocks

Fault mes-

sage
(mode A/B)

any

approx.

1.8 mA

Relay de-

energized

transistor

blocks