Electrical Connection - HBM SD01A Bedienungsanleitung

SD01A

3.2 Electrical connection

CAUTION
Before making any connections please note the safety instructions
and the installation guide in chapter 2.
Potentially explosive area
Sensing elem. +
Excitation +
Signal +
1
Excitation −
Sensing el. −
Signal −
2
up to 6 transducers
2
Fig. 3.4: Connection diagram for Zener barriers
A1045−2.4 en/de/fr
Safe area
Zener barriers
BL
Z961
1 8
4 5
BK
GN
Z961H
1 8
4 5
GR
Z961H
WH
1 8
4 5
RD
Potential equalization
Cable KAB8/00−2/2/2
Comply with max. length due to capacitance
and inductance (see chapt.5 )
Amplifier
MGCplus−
ML30B/55B/10B
PME−MP30/55
MVD2510/2555
CLIP-Electronic
AE301/AE101
RM4220
DigiClip
ME10/30/50/250
Excitation
+
Voltage
−
Sensor
+
circuit
−
Measure-
ment
+
signal
−
Ground
13
HBM