Festo IFB11-03, Electronic Manual

Page: 178 / 214

B. Accessories
B−20
Festo P.BE−VIFB11−03−EN en 0503g
Analog value representation of output signals
Current outputs (12 bit)
The current outputs are prepared in a 16 bit data format. The
resolution of the analog inputs is 12 bits for current or volt
age signals.
Nominal values
Output
value
inmA Units High byte
B15 B14 B13 B12 B11 B10 B9 B8
MSB
Low−Byte
B7 B6 B5 B4 B3 B2 B1 B0
LSB I/O MUX MUX MUX
> 19.984 not
possible
19.984 4095 1 1 1 1 1 1 1 1 1 1 1 1 1 x x x
12.000 2048 1 0 0 0 0 0 0 0 0 0 0 0 1 x x x
4.0039 1 0 0 0 0 0 0 0 0 0 0 0 1 1 x x x
4.000 0 0 0 0 0 0 0 0 0 0 0 0 0 1 x x x
<
4.000 not
possible
MSB = most significant Bit LSB = least significant Bit
I/O = Direction control bit MUX = Multiplex bits for channel selection