63
Only for voltage subbands:
±2 V, ±1 V, ±0.5 V, ±0.2 V
Only for voltage subbands:
±2 V, ±1 V, ±0.5 V, ±0.2 V
6.1.2.5. Differential winding connection
with midpoint
6.1.2.6. Differential winding connection
with midpoint through the divider
R1
L-502
AGND
X1 (X2 -X16)
Y1 (Y2 -Y16)
L
Locate R1 close to L-502 entry point
Only for voltage subranges of L-502:
±2 V,
±1 V, ±0.5 V, ±0.2 V
R1
L-502
AGND
X1 (X2 -X16)
Y1 (Y2 -Y16)
R2
R3
L
Locate R1 close to L-502 input.
Only for voltage subranges of L-502:
±2 V,
±1 V, ±0.5 V, ±0.2 V
6.1.3. Connection to the ADC input for the case where the common wire of the
signal sources has a offset potential
Ucm of max. ± 1 V
relative to the AGND
circuit.
6.1.3.1. Connection up to 32 channels.
Mode "with common ground"
6.1.3.2. Connection up to 16 channels.
"Differential" mode
L-502
X2 (X3-X16, Y1-Y16)
AGND
GND32
U
вх
1
U
см
X1
U
вх
2 (3-16)
See limitations in section 4.4, p. 44!
L-502
AGND
U
вх
1
U
см
U
вх
2 (3-16)
Y1 (Y2 -Y16)
X1
X2 (X3 -X16)
See limitations in section 4.4, p. 44!