KROHNE MFC 400 EN - Manual (Page 52)

4
ELECTRICAL CONNECTIONS
52
MFC 400
www.krohne.com 08/2013 - 4002075802 - MA MFC 400 R02 en
Pulse and frequency output passive P
N
NAMUR, Ex i I/Os
• Connection acc. to EN 60947-5-6
• open:
I
nom
= 0.43 mA
closed:
I
nom
= 4.5 mA
• X designates the connection terminals B or D, depending on the version of the signal
converter.
DANGER!
For devices used in hazardous areas, additional safety notes apply; please refer to the Ex
documentation.
INFORMATION!
•
Compact and field housing versions: Compact and field housing versions: Compact and field housing versions: Compact and field housing versions: Shield connected via the cable terminals in the terminal
compartment.
• Any connection polarity.
Figure 4-24: Pulse and frequency output passive P
N
as per NAMUR EN 60947-5-6 Exi
.book Page 52 Monday, August 26, 2013 9:05 AM