Konica Minolta PCI-1712 Manuale Utente

Pagina di 114
– 77 –
APPENDIX C
PCI-1712/1712L User’s Manual
Advantech Co., Ltd.
www.advantech.com
C.5 Single-ended Connections
a) Straight-through connection
(factory setting)
RAn = 0 
Ω
 (short)
RBn = none
Cn = none
b) 1.6 kHz (3dB) low pass filter
RAn = 10 k 
Ω
RBn = none
Cn = 0.01 µF
f
3dB
 =
c) 10 : 1 voltage attenuator:
RAn = 9 k 
Ω
RBn = 1 k 
Ω
Cn = none
Attenuation =
d) 4 ~ 20 mA to 1 ~ 5 V
DC
 signal
converter:
RAn = 0 
Ω
 (short)
RBn = 250 
Ω
 (0.1% precision
resistor)
Cn = none
1
2
π
KRAnCn
RBn
RAn + RBn