HBM MGCplus - Page 68

Connection
DC voltage sources
68 A0534-30.0 HBM: public MGCplus
Measurement signal (+)
Bridge excitation voltage (+)
Sense lead (-)
Sense lead (+)
Cable shield
1)
2/61/5 3/7 4/8
Subchannels
3
16
2
14
1
Hsg.
AP836i
13
14
25
Subchannel 1...4
1
Subchannel 5...8
Measurement signal (-)
15
Bridge excitation voltage (-)
U
B
(+)
0 V
U
OUT
6
5
17
4
Hsg.
18
19
9
22
8
20
7
Hsg.
21
12
25
11
23
10
Hsg.
24
Common signal and supply voltage zero, power line not corrected on one side.
Since the bridge excitation voltage used to supply the active transducer is symmetrical to GND/ground, the
design of the active transducer must without exception be potential-free!
Measurement signal (+)
Bridge excitation voltage (+)
Sense lead (-)
Sense lead (+)
Cable shield
1)
2/61/5 3/7 4/8
Subchannels
3
16
2
14
1
Hsg.
AP836i
13
14
25
Subchannel 1...4
1
Subchannel 5...8
Measurement signal (-)
15
Bridge excitation voltage (-)
U
B
(+)
0 V
U_
OUT
6
5
17
4
Hsg.
18
19
9
22
8
20
7
Hsg.
21
12
25
11
23
10
Hsg.
24
Separate signal and supply voltage zero, power lines not corrected
Since the bridge excitation voltage used to supply the active transducer is symmetrical to GND/ground, the
design of the active transducer must without exception be potential-free!
Ub(-)