48
EB 8387-5 EN
Mounting and start-up
Power supply unit
Ex-fieldbus barrier/isolator
Hazardous area
Power conditioner
Control system
3731-52
3731-52
3731-52
3731-52
IEC 61158-2
IEC 61158-2
Bus termination
F
OUNDATIONTM
fieldbus
F
OUNDATIONTM
fieldbus
Fig. 13:
Connection acc. to
F
OUNDATION
™
fieldbus for hazardous areas
A B C
Option
+
_
A B C
Option
G
IEC 61158-2
Signal
A B C
Option
L/+
0...40 V DC
0...28 V AC
N/_
+
_
u
Forced venting
function
Binary input
Version 1
or
version 2
Fig. 14:
Electrical connections
Summary of Contents for 3731-5
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