FP4, FP4W
20
NAMUR input type
Fig. 5.11 Wiring of NAMUR transmitters to PULS type inputs.
Terminal No.
(FP4)
Description
Terminal No.
(FP4W)
7
(+)
10
(+)
+12V OUT (22 mA max) /I+
Transducer power supply. Each output is protected
by resetable polymer 50 mA fuse.
Current loop signal input (+)
15
(+)
18
(+)
8
(F+)
11
(F+)
I-
Current loop signal input (-)
16
(F+)
19
(F+)
9
(F-)
12
(F-)
Not used
17
(F-)
20
(F-)
U input type (transducers with voltage output)
Fig. 5.12 Wiring of voltage transmitters to PULS type inputs.
Terminal No.
(FP4)
Description
Terminal No.
(FP4W)
7
(+)
10
(+)
Not used
15
(+)
18
(+)
8
(F+)
11
(F+)
U+
Voltage signal input (+)
16
(F+)
19
(F+)
9
(F-)
12
(F-)
U-
Voltage signal input (-)
17
(F-)
20
(F-)
