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Device description, 8 electrical data – KROHNE H250 M9 NEPSI Ex nA User Manual

Page 10

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DEVICE DESCRIPTION

10

H250 M9

www.krohne.com

03/2013 - 4002616501 AD H250 M9 NEPSI Ex nA R01 en

2.8

Electrical data

Electrical equipment

Nominal voltage

Nominal current

Limit switch K1 / K2

8 VDC

1...3 mA

Signal output ESK II and ESK2A

24 VDC ± 25%

4...20 mA

with HART communication

ESK3-PA Profibus transmitter

1

9...32 VDC

12 mA

1 Further information and instructions for operation of the ESK3-PA Profibus transmitter are provided in separate sup-

plementary instructions.

AD_H250_M9_NEPSI_Ex_nA_R01_en_4002616501_PRT.book Page 10 Thursday, March 7, 2013 2:08 PM