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ifm electronic gmbh ● Friedrichstraße 1 ● 45128 Essen
We reserve the right to make technical alterations without prior notice!
19/06/2019
CR710S / page 3
CR710S
Technical data
Control systems
Operating states system
LED SYS0
LED SYS1
System state
Colour
Status
Colour
State
–
off
–
off
no operating voltage
green
5 Hz
–
off
no operating system loaded
red
on
–
off
hardware error (fatal error+)
red
on
red
on
system error (fatal error)
green/
yellow
2 Hz
green/
yellow
2 Hz
update
Operating states PLC / application
LED
Co-
lour
Status
Description
SYS0 green on
Standard PLC
no application
2 Hz
run
red
10 Hz
error application (serious error)
yellow 2 Hz
debug run
on
debug stop
SYS1 green on
Safety PLC
no application
2 Hz
run
red
10 Hz
error application (serious error)
yellow 2 Hz
debug run
on
debug stop
ETH0 green
fl ashing
data transmission Ethernet
on
Ethernet connection ok, no data transmission
ETH1 green
fl ashing
data transmission Ethernet
on
Ethernet connection ok, no data transmission
APP0
���
APP3
red
on
status display of the application, freely program-
mable
green on
status display of the application, freely program-
mable
blue
on
status display of the application, freely program-
mable
Safety-related characteristics
Safety Integrity Level Claim Limit
SIL CL
2
Component
PFH
D
[1/h]
Input, external, single channel
<4�0 x 10
-9
Input, external, dual channel
<5�0 x 10
-10
Logic
<1�0 x 10
-7
Output, external, single channel
<2�0 x 10
-8
Output, external, dual channel
<1�0 x 10
-9
Lifetime: 8000 h operating time
Other characteristic values: see SISTEMA library at ifm�com for download