Termination Boards - Pepperl+Fuchs H-System Manual

H-System – Isolated Barriers and Termination Boards
Product Specifications
2.3

Termination Boards

Termination boards form the wiring level for field and control signals. The isolated barriers
are mounted on termination boards. The isolated barriers are connected with the field and
control side via the termination boards. Once the isolated barrier is mounted, the signal circuit
between the field and control side is closed.
Zone 0, 1, 2
Div. 1, 2
Figure 2.7
1 Field side connection
2 Connection power supply and fault indication output
3 Control side connection
4 Connection HART communication (if available)
Features depending on version
• For HiC or HiD isolated barriers
• With 8, 16, or 32 slots
• For redundant and fused power supply
• For fault monitoring and diagnostics
12
1
Connection example termination board with 8 slots
2 3
X20
mA
4