KROHNE H250 M40 EN - Manual (Page 33)

ELECTRICAL CONNECTIONS
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H250 M40
www.krohne.com 11/2012 - 4000640702 MA H250 M40 R02 en
4.2.4 Connection Harting HAN® 7D
1 Terminal pin assignment HAN® 7D - View of plug connection
Combinations of K1 / K2 and ESK4 are possible.
1 Pin No. HAN® 7D K1/K2: NAMUR
contacts
R1/R2 Reed
contacts ESK4 Terminal no.
NAMUR Reed
1 2 NAMUR MIN (-) 2 Reed MIN - 1 1
2 2 NAMUR MIN (+) 2 Reed MIN - 2 3
3 3 NAMUR MAX (-) 3 Reed MAX - 4 4
4 3 NAMUR MAX (+) 3 Reed MAX - 5 6
5 - - 4 4...20mA (+) 11
6 - - 4 4...20mA (-) 12
7 - - -
8 - - -
1 Pin No. HAN® 7D ESK4-T Terminal no.
1 5 Binary output B1 open coll. (+) 1
2 5 Binary output B1 open coll. (-) 3
3 7 Binary output B2 open coll. (+) 4
4 7 Binary output B2 open coll. (-) 6
5 6 4...20mA (+) 11
6 6 4...20mA (-) 12
7 -
8 -
INFORMATION!
No Harting connection for module ESK4-FF/PA is provided.
MA_H250_M40_R02_en_640702_PRT.book Page 33 Wednesday, November 28, 2012 12:23 PM