CR2032 Characteristics of the inputs / outputs
Inputs ■ Digital inputs, with diagnostic capability
Channel 1, 3, 5, 7 (pin 4) Switch-on level 0.7 U
B
Switch-off level 0.3 U
B
Input resistance 3.21 kΩ
Input frequency max. 50 Hz
Channel 1, 3, 5, 7 (pin 2) ■ Analogue inputs
can be configured as ... 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
Input resistance 400 Ω
Input frequency 50 Hz
Accuracy ± 1 % FS
Ratiometric inputs for potentiometric transducers (e.g. joystick)
Function ((U
IN
– ½U
B
) ÷ ½U
B
) x 1000 ‰
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
Outputs ■ Semiconductor outputs, with diagnostic capability (wire break and short circuit)
Channel 2, 4, 6, 8 (pin 4) short-circuit and overload protected
can be configured as ... 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 ‰.)
Channel 2, 4, 6, 8 (pin 2) ■ Semiconductor outputs, with diagnostic capability (wire break and short circuit)
can be configured as ... short-circuit and overload protected
Switching voltage 10...32 V DC
Switching current max. 2 A
Note also see wiring (following page)
Test standards and regulations
Climatic test 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
Mechanical resistance Vibration to EN 60068-2-6, test Fc
Shock to EN 60068-2-27, test Ea
Bump to EN 60068-2-29, test Eb
Immunity to ISO 7637-2: 2004, pulses 2a, 3a, 3b, 4, severity level 4, function state A
to conducted interference 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
Immunity according to UN/ECE-R10 at 100 V/m (E1 type approval)
to interfering fields and DIN EN 61000-6-2 (CE)
Interference emission according to UN/ECE-R10 (E1 type approval)
and DIN EN 61000-6-3 (CE)
Control systems
\DATEN\100\DB-FORM—PZD/03/12/96
ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen
14.08.2014We reserve the right to make technical alterations without prior notice. CR2032 / page 3
Tests for railway applications EN 50155 clause 12.2 mechanical/climatic tests
EN 50121-3-2 EMC noise emission and noise immunity
additional information on request
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