IFM CR2016, Device Manual

Page: 17 / 32

UK
CabinetModule CR2016
17
CR2016 Characteristics of the inputs
Inputs (B
L
, I
L
)
■
Digital inputs for positive sensor signals
X10:02, 04, 06, 08 switch-on level 0.7 U
B
IN 01...04 switch-off level 0.3 U
B
can be configured as... input resistance 3.25 k
Ω
input frequency max. 50 Hz
■
Frequency inputs for positive sensor signals
switch-on level 0.3...0.5 U
B
switch-off level 0.2 U
B
input resistance 3.25 k
Ω
measuring range max. 2 kHz
accuracy ± 16 µs
Inputs (B
L
)
■
Digital inputs for positive sensor signals
X10:02, 04, 06, 08 switch-on level 0.7 U
B
IN 05...08 switch-off level 0.3 U
B
can be configured as... input resistance 3.25 k
Ω
input frequency max. 50 Hz
Inputs (B
L/H
)
■
Digital inputs for positive/negative sensor signals
X11:02, 04, 06, 08 switch-on level 0.7 U
B
IN 09...12 switch-off level 0.3 U
B
can be configured as... input resistance 3.06 k
Ω
input frequency max. 50 Hz
Inputs
(A)
■
Voltage inputs
X11:12, 14, 16, 18 input voltage 0...10/32 V
A_IN 01...04 resolution 10 bits
can be configured as... input resistance 70/45 k
Ω
input frequency max. 50 Hz
accuracy ± 1% FS
■
Current inputs
input current 0/4...20 mA
resolution 10 bits
input resistance 400
Ω
input frequency max. 50 Hz
accuracy ± 1% FS
■
Ratiometric inputs for potentiometric transducers (e.g. joystick)
function U
IN
÷ U
B
x 1000 ‰
value range 0...1000 ‰
■
Digital inputs for positive sensor signals
switch-on level 0.7 U
B
switch-off level 0.3 U
B
input resistance 45 k
Ω
input frequency max. 50 Hz
Control systems
ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen 01.10.2015 We reserve the right to make technical alterations without prior notice! CR2016 / page 3