CR7505
Outputs (B
, PWM, PWM
)
H
I
-- %QX0.00...03
%QX0.04...07
can be configured as ...
Overload protection
(valid for all outputs)
Internal relay outputs
for the additional deactivation
of the outputs
Output Error
Abbreviations
= safety-related
--
= not safety-related
A
= analogue
B
= binary High Side
H
B
= binary Low Side
L
FRQ/CYL = frequency inputs
I
= pulse High Side
H
I
= pulse Low Side
L
PWM
= pulse width modulation
PWM
= current-controlled output
I
%IW...
= IEC address for analogue input
%IX...
= IEC address for binary input
%QX...
= IEC address for binary output
ifm electronic gmbh • Teichstraße 4 • 45 127 Essen
All manuals and user guides at all-guides.com
Semiconductor outputs, with diagnostic capability
positive switching (high side), short-circuit and overload protected
switching voltage
10...32 V DC
switching current
max. 4 A
output frequency
max. 100 Hz (depending on the load)
PWM outputs, diagnosis via current feedback
PWM frequency
max. 250 Hz
mark-to-space ratio
1...99 %
resolution
depends on the PWM frequency
load current
max. 4 A
Current-controlled outputs, diagnosis via current feedback
load current
0,1...4 A
min. 3 Ω (at U
load resistance
min. 6 Ω (at U
setting resolution
1 mA
control resolution
5 mA
accuracy
± 2% FS
max. 5 minutes (at 100%)
Normally open contacts in series to 2 groups of 4 semiconductor outputs.
Sustained forcing by means of hardware and additional controlling
by means of user program.
The relays must always be switched without load!
total current
max. 12 A per group
switching current
0.1...15 A
overload current
20 A
≥ 10
number of operating cycles
≤ 3 ms
switching-time constant
Semiconductor output, positive switching (high side)
switching voltage
10...32 V DC
switching current
max. 100 mA
overload current
0.5 A
switching function
OFF (0 V) in case of an error
wiring see page 5
We reserve the right to make technical alterations without prior notice.
S
AFETY
Characteristics of the outputs
= 12 V DC)
B
= 24 V DC)
B
6
(without load)
C
CR7505
ONTROLLER
CR7505 / page 4
16.10.2006
31
PAGE