Electrical connections – KROHNE H250 M40 EN User Manual
Page 33

ELECTRICAL CONNECTIONS
4
33
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