UK
ioControl
27
ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen We reserve the right to make technical alterations without prior notice!
15 Aug 2017
CR2051 / page 2
CR2051
Technical data
Control systems
Device monitoring
Undervoltage monitoring
Watchdog function
Checksum test for program and system
Excess temperature monitoring
CAN interfaces 1 and 2
Baud rate
Communication protocol
CAN interface 2�0 A/B, ISO 11898
20 Kbits/s…1 Mbits/s (default CAN1: 250 Kbits/s, CAN2: 250 kBit/s)
CANopen, CiA DS 301 version 4, CiA DS 401 version 1�4
or SAE J 1939 or free protocol
Software/Programming
Programming system
CODESYS version 2�3 (IEC 61131-3)
Outputs
16 (confi gurable)
Confi gurations
Number Description
4
positive-switching (high side), 4 A, diagnostics
PWM output (20…250 Hz), 4A, diagnostics
current-controlled 0�02…4 A
B
H
PWM
PWM
I
4
positive-switching (high side), 2�5 A, diagnostics
PWM output (20…250 Hz), 2�5A, diagnostics
current-controlled 0�02…2�5 A
B
H
PWM
PWM
I
4
positive-switching (high side), 4 A, diagnostics
PWM output (20…250 Hz), 4A
B
H
PWM
4
positive-switching (high side), 2�5 A, diagnostics
PWM output (20…250 Hz), 2�5A
B
H
PWM
Indicators
I/O LEDs
16 x LED orange
(default setting: status indication of the corresponding output)
Power LED (PWR)
LED green
(default setting: indication of the system status)
Mode LED (M)
LED green
(default setting: indicates that the node ID is displayed)
Application LEDs (A���D)
4 x LED green
Lock LED (lock symbol)
1 x LED green
(default setting: locking of the set parameters)
Diagnostics LED (DIA)
1 x LED red
(default setting: indication of an error)
Display
4-digit 10-segment display (two colours: red/green)
(default setting: indication of the baud rate or the node ID)
Operating states when used as mobile
controller
LED
State
Description
–
Permanently off No operating voltage
PWR + DIA
1 x on
Initialisation or reset checks
PWR
5 Hz
No operating system loaded
2 Hz
Application running (RUN)
Permanently on Application stopped (STOP)
DIA
10 Hz
Application stopped (STOP with error)
5 Hz
Application stopped due to undervoltage
Permanently on System error (fatal error)
