HIMA H41q User Manual

F 6221 (0625)
316
2.1.8 Variant D: Mono supply, redundant current measuring, wiring via termi-
nal
Figure 7: Mono supply, redundant current measuring, wiring via terminal
• Redundant operation with transmitter supply for channels 1 to 8
• Cable type: 2x Z 7063/6221/ExCn/U1V part no. 93 6221 100
1x Z 7025/3325/ExCn part no. 93 3325 101
Note Instead of the F3325 module, a galvanically isolated power supply can
also be used in this wiring variant. It has to be considered that a fault
current runs through the monitoring inputs (TC1 to TC8, Re = 15 k
Ω)
which affects the non-intrinsically safe side of the galvanically isolated
power supply and must be compensated. The Hart protocol can also
be transmitted if suitable transmitters are used.
93 6221 100
93 6221 100
d18
d18
50 
TC1+
TC8+
I1+
I8+
I-
TC1+
TC8+
I1+
I8+
I-
I f(A)
10 m max.
length
Termin al
Not safety-related EEX transmitter supply module
Cable plug
transm.
supply module
Safety-related EEX measuring module
Cable plug
measuring module
physical
variable
Safety-related EEX measuring module
Cable plug
measuring module
10 m max. length

HIMA H41q Specifications

General

Brand	HIMA
Model	H41q
Category	Industrial Equipment
Language	English