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CR2032
Inputs
Channel 1, 3, 5, 7 (pin 4)
Channel 1, 3, 5, 7 (pin 2)
can be configured as ...
Outputs
Channel 2, 4, 6, 8 (pin 4)
can be configured as ...
Channel 2, 4, 6, 8 (pin 2)
can be configured as ...
Note
Climatic test
Mechanical resistance
Immunity
to conducted interference
Immunity
to interfering fields
Interference emission
ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen
Characteristics of the inputs / outputs
■ Digital inputs, with diagnostic capability
Switch-on level
0.7 U
B
Switch-off level
0.3 U
B
Input resistance
3.21 kΩ
Input frequency
max. 50 Hz
■ Analogue inputs
voltage, current, ratiometric or digital positive-switching
Voltage inputs
Input voltage
0...10/32 V
Resolution
10 bits
Input resistance
50/30 kΩ
Input frequency
50 Hz
Accuracy
± 1 % FS
Current inputs
Input current
0/4...20 mA
Resolution
10 bits
400 Ω
Input resistance
Input frequency
50 Hz
Accuracy
± 1 % FS
Ratiometric inputs for potentiometric transducers (e.g. joystick)
Function
((U
– ½U
IN
Value range
0...1000 ‰
Digital inputs, with diagnostic capability
Switch-on level
0.7 U
B
Switch-off level
0.4 U
B
Input resistance
30 kΩ
Input frequency
max. 50 Hz
■ Semiconductor outputs, with diagnostic capability (wire break and short circuit)
short-circuit and overload protected
Switching voltage
10...32 V DC
Switching current
max. 2 A
■ PWM outputs
PWM frequency
20...250 Hz
Pulse duty factor
0...1000 ‰
Resolution
1 ‰
Switching current
max. 2 A (referred to PWM value 1000 ‰.)
■ Semiconductor outputs, with diagnostic capability (wire break and short circuit)
short-circuit and overload protected
Switching voltage
10...32 V DC
Switching current
max. 2 A
also see wiring (following page)
Test standards and regulations
Damp heat to EN 60068-2-30, test Db
(≤ 95% rel. humidity, non-condensing)
Salt mist test to EN 60068-2-52, test Kb, severity level 3
Protection test to EN 60529
Vibration to EN 60068-2-6, test Fc
Shock to EN 60068-2-27, test Ea
Bump to EN 60068-2-29, test Eb
to ISO 7637-2: 2004, pulses 2a, 3a, 3b, 4, severity level 4, function state A
to ISO 7637-2: 2004, pulse 1, 2b, severity level 4, function state C
to ISO 7637-2: 2004, pulse 5, severity level 1, function state A
according to UN/ECE-R10 at 100 V/m (E1 type approval)
and DIN EN 61000-6-2 (CE)
according to UN/ECE-R10 (E1 type approval)
and DIN EN 61000-6-3 (CE)
We reserve the right to make technical alterations without prior notice.
C
M
OMPACT
ODULE
) ÷ ½U
) x 1000 ‰
B
B
CR2032 / page 3
M
CR2032
ETAL
14.08.2014
35
PAGE
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