CR720S CR721S
17
ifm electronic gmbh ● Friedrichstraße 1 ● 45128 Essen We reserve the right to make technical alterations without prior notice!
26/11/2020
CR720S / page 2
CR720S (HW version: V1.0.5.x)
Technical data
Control systems
Outputs
configurable, with diagnostic capability
8 x PWM
H/L
/ PWM
I
/ B
H/L
(20...2000 Hz, 4.0 A, H-bridge)
4 x PWM
H
/ PWM
I
/ B
H
(20...2000 Hz, 4.0 A)
12 x PWM
H
/ PWM
I
/ B
H
(20...2000 Hz, 2.5 A)
12 x PWM
H
/ B
H
2.5 A
2 x A (0...10 V)
Sensor supply
1 x 0/5/10 V, max. 2 W configurable
For the number of inputs/outputs and configuration options also
see the wiring diagrams
Operating voltage
Overvoltage
8...32 V DC
36 V for t ≤ 10 s
Reverse polarity protection
yes, in case of supply via the on-board system (battery)
Power consumption VBB
30
8 W
Power consumption VBB
30
(sleep mode)
< 2 W
CAN interfaces 0...3
Baud rate
Communication profile
CAN interface 2.0 A/B, ISO 11898
20 kbit/s...1 Mbit/s (default 250 kbit/s)
CANopen, CiA DS 301 V4.2, CiA DS 401 V1.4 /
SAE J 1939 / free protocol
CANopen Safety for safe data transmission
Serial interface
Baud rate
Topology
RS-232
9.6...115.2 kbit/s (default 115.2 kbit/s)
point-to-point (max. 2 participants); master-slave connection
Ethernet interface
Transmission rate
Protocols
1 interface with integrated switch and 2 ports
10/100 Mbit/s
TCP/IP, UDP/IP, Modbus UDP
Processor
32-bit TriCore CPU Infineon AURIX™
Device monitoring
overvoltage and undervoltage monitoring
watchdog function
(extended safety monitoring to IEC 62061 and ISO 13849)
checksum test for program and system
excess temperature monitoring
Process monitoring concept
second switch-off way per output group via semiconductor switch
Physical memory
flash: 9 Mbytes
RAM: 2.7 Mbytes
non-volatile memory: 10 kBytes
Memory allocation
Memory can be allocated for safe and non-safe applications
see programming manual
www.ifm.com
Software/programming
Programming system
CODESYS version 3.5 with SIL 2 extension (IEC 61131-3)
Light indicators
Status LED
2 x two-colour LED (R/G) for SYS0 and SYS1
Ethernet LED
2 x LED (G) for ETH0 and ETH1
Application LED
4 x three-colour LED (R/G/B) for APP0, APP1, APP2 and APP3, programmable
GB
