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HBM ClipX Bedienungsanleitung Seite 24

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Electrical connections, LEDs
Bridge
DC / CF
excitation
Signal
Signal
DO 1/2
DO GND
DI 1/2
DI GND
Signal
Signal
Fig. 6:
Function blocks and electrical isolation of the ClipX
Electrical isolation of the GND connections
The following connections are electrically isolated from each other:
DI, GND (Ground) Digital-In: Reference potential for DI1 and DI2.
X, GND ClipX bus: Reference potential for ClipX bus (CxA, CxB) and Sync;
on the BM40PB PROFIBUS-GND is also connected by this.
AI, GND Analog-In: Reference potential for U-In and I-In; the adjacent mea-
surement inputs for voltage and current.
S GND for the inner shield on double-shielded cable; with 1-Wire TEDS,
TEDS (–) is also connected here.
AO, GND Analog-Out: Reference potential for the analog output.
22
Transducer
TEDS
Analog output
Digital I/Os
A04643_04_X00_03 HBM: public
Galvanic
isolation
CPU
Ethernet
ClipX SYNC
ClipX bus
24 V
0 V
ClipX

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