Time Delay Relays
Specially Time Delay Relays
• CN Series Specially Time Delay Relays
• SFR Serie Amplifier Relays,
Switching Amplifier
• SBV
Amplifier Blinker
• CPF
Pulse Shaper
• CCX
Preset Counters
This edition replaces all previous issues.
Availability, errors and specification subject to change without notice.
Industrial Time Delay Relays
DIN
CNS, CN
CN 135
CNS-4
Industrial Time Delay Relays
Cascade Relay
Specially Time Delay Relays
CN135 with 2 change-over contacts.
CNS-4 with 4 independent outputs.
•
•
•
•
• 2 functions
• connections for external potentiometer
1M
• 4 outputs
• detachable terminals
• seismic approved according IEE 323
and IEE 344
E
ON cascades
ON /OFF cascades
4 outputs
detachable terminals
E4
E4
Triggering
Time range
0.1s-30 min
Partial range
s, min
MAX
Triggering
Y1 Y2
t t t t
6 A 250 V A
Y1 Y2
EA 4
A1 A2 B1
A2 B1 A1
A2 B1 A1 A2 B1 A1 A2 B1 A1
S
S
+
+
AC 50/60Hz
UC AC/DC
Ordering no.
S
+
R1
R2
R3
+
15 18 25 28 35 38 45 48
S
A
R1
R2
R3
R4
0.1s-30 min
On delay
Off delay
R4
S
E
On delay
EA 4
Function (page ✹)
t t t t
8 A 250 V A
A1 15 25
S
t t t t
s, min
R1
R2
R3
R4
R
Y1 Y2 B1
R
16 18 26 28
Z1 Z2 A2
EXT POT
AC 220-240 V
ATX
AC 220-240 V
ATX
AC110-120 V
ANP
AC110-120 V
ANP
UC 24-48 V
UFK
UC 24-48 V
UFK
CNS-4 / .... V
CN 135 / .... V
EXT POT
1M
3 2
1
max. 50m
Z1 Z2
CN135
4
5
6
7
3
8
9
2
1
Ordering example
Cascade Relay CNS-4/ ATX
10
Built-in
potentiometer
SP-01/1M
(page ✹)
Universal Timer Module
CU
CU23
• the time module for industrial
application
• 5 functions
• t -stop
• PNP/NPN output
Time range
Partial range
x1 1
x6 1
x30 1
A K N
Function (page ✹)
0.01s-300 min
Partial range
s, min
MAX
Triggering
Series resistor Rv
W
Time range
E
0,05- 30 m
1- 300 min
0,05-1s
0,3 - 6s
1,5-30s
0,05-1min
0,3 - 6min
1,5-30min
1- 10min
6-60min
30-300min
15
14
14
15
100K
10-28V
A
min s
5 17 18 19 20
+
K
+ PNP
1M
1M
6 7 8 9 10
N
A 8
E 9
K 10 1
N
10%
DC12-24 V
Ordering no.
CU23 / .... V
– NPN
R
11
12
-
100K
560
nF
1M
Built-in potentiometer (page ✹)
SP-01/100k
SP-01/1M
5
6
7
3
R
13
8
9
2
1
10
14
Rt
2
3
4 15
t x1 x6 x30
–
S
4
+
6
7
6 7 8 9 10
W
t
6 7 8 9 10
CU23
6 7 8 9 10
DC
0,05- 30 s
0,01-0,1s
0,06-0,6s
0,3-3s
Wiring (view from the back)
S
+
0,01- 3 s
120 mA 24 VD
6 7 8 9 10
10 11 5
19
Adjustable resistor Rt
Programming
S
17
19
6K8
Extender capacitor Ct
+
10 11 5
2
3
4
E
Triggering
min
sec
18
STOP
E
Example for external wiring
Universal Timer Module
for Print Mounting
150 mA
with soldering pins for printed
circuit mounting.
Ct
120 mA
Universal Timer Module
Time stop ( t - STOP) = the elapsing time is interrupted
Ordering example
Timer module CU23/DC12-24V
This edition replaces all previous issues.
Availability, errors and specification subject to change without notice.
Amplifier Relays
11
SFR
SFR1
SFR2
Amplifier Relay
Amplifier Relay
Amplifier Relay
Supply unit with integrated switching amplifier for
3-wire PNP sensors, NAMUR as per DIN 19234 as
well as for contact triggering also with external
power supply.
The input wiring is specifically suitable for long
feed wires.
• switching amplifier for:
- PNP 3 wire sensors
- NAMUR sensors
• potential-free contact
• integrated sensor supply voltage 24V
• The input wiring is specifically suitable for
long connection lines
• switching amplifier for:
- PNP 3 wire sensors
- NAMUR sensors
• potential-free contact
• integrated sensor supply voltage 14V
• The input wiring is specifically suitable for
long connection lines
5 A 250 V A
6 A 24 V U
MAX
Diagram
Connection with socket C11A
9 8 7 5 3 4
9 8 7 5 3 4
34 32 24 22 14 12
34 32 24 22 14 12
R
A2 31
10 11
R
21 11 A1
A2 31
6 1 2
21 11 A1
10 11
6 1 2
+
Output supply
DC output supply
Output voltage
Output current max.
Triggering
+
+
+
DC 22...25V
100mA
5 6 7
output active
output inactive
output inactive
5 6 7
DC 14V
4mA
5 6 7
output active
output inactive
output inactive
5 6 7
NAMUR sensor
Not damped
Damped
Wire break
+
+
PNP three-wire sensor
10-30VD
+ O
5 6 7
External power supply / contact
Galvanic isolation
AC 50/60 Hz
5 6 7
+
+
DC +18...+30V
DC –30...+7,5V
7mA bei DC24V
100V 10ms/1Hz
18-30VD
S
S
5 6 7
>2kV (triggering to supply and output)
>2kV (triggering to supply and output)
UC AC / DC
Ordering no.
AC 220-240 V
5 6 7
DC +10...+30V
DC –10...+5V
7mA bei DC24V
100V 10ms/1Hz
10-30VD
S
S
5 6 7
>2kV (triggering to supply and output)
AC110-120 V
UC 24V
SFR2 / ....
SFR1/ ....
System socket C11A
Figure: with plug-in neutral
conductor connector C-A2
(standard delivery).
16
4
38x72cm
On-signal
Off-signal
triggering current
Parallel load energy
+
(M4)
C-A2
Ordering example
Amplifier relay SFR1/AC220-240V
Socket C11A
FOR PLUG-IN
MODULES
FS-23
4
20
92
9
5 6 7
Amplifier Relays
11
SBV
K
K
70
80
60
90
UB 10...45V
IS 5...15 mA
I RL max. 10 A
SSV11
SBV11
Blinker and Aplifier
Amplifier-Blinker
Switching Amplifier
Relay with solid state output specially suitable for
frequent switching cycles.
With solid state output.
Adjustable electronic flasher for 60-90 pulses/min.
Switching voltage 10-45V DC and switching loads up
to 10A. The short circuit limiter and the overload proof
design alows wear free switching of filament lamps in
general but as well as all ohmic, inductive and capacitive
loads.
Triggering supply is indicated by LED.
With solid state output.
For applications in automation where high switching
cycles and loads up to 10A at 10-45V DC are required.
For example for solenoids, magnetic clutches and other
ohmic inductive or capacitive loads. With built-in short
circuit limiter and over-load protection circuit, this amplifier
switches wear free and guarantees high service life.
LED display for trigger signal.
Function (page ✹)
B
Time range
60-90 I/min
MAX
10 A 10 - 45 VD
10 A 10 - 45 VD
Diagram
S
Connection with socket CS11
8
S
Amplifier
Blinker
7 6 5 4
32 24 21 22 12
8
7 6 5 4
32 24 21 22 12
S
K
K
34 A2 31 11 A1 14
9 10 11 1 2 3
34 A2 31 11 A1 14
9 10 11 1 2 3
+
+
DC
10%
SBV11/ ....
DC12-36 V
DC12-36 V
SSV11/ ....
38x72cm
Ordering no.
DC 24-48 V
+
Ordering example
Amplifier relay SBV11/DC12-36V
Socket CS11
This edition replaces all previous issues.
Availability, errors and specification subject to change without notice.
Pulse Shapers
DIN
CPF
CPF11
CPF22
CPF Pulse Shapers
Single Channel Pulse Shaper
Double Channel Pulse Shaper
with the timing functions K, L and A are specialist
devices for the lengthening or the limitation of control
pulses. In this fully electronic design with the facility for
also con-necting NAMUR sensors they are the ideal
interface modules in modern control systems.
Always there where fast processes, high rotations, i.e.
the briefest pulses, are to be evaluated, the costeffective solution is: CPF Pulse shapers.
• Input reversible (E-E)
• Input and output times separately
settable
• 3(6) functions to choose
• Additional free wheel diode 1A
• LED display for E and Q
• Input/output galvanically
isolated 4kV
• Input and output times separately
settable
• 2 functions to choose
• LED output display for each
channel
Function (page ✹)
K L A
K A
Time range
input pulse
output pulse
1/ 5 ms
5 ÷600 ms
input pulse
+
15÷32VD
NAMUR sensor
Three-wire sensor
+
+
E2
4kV
E1
K
CPF
CPF
O
150mA
FD
+
0,8A
10%
Ordering no.
+
DC 24 V
PNP
1O
10÷45VD
RL
DC
1E1 1E2 2E1 2E2
11K
5K6
4K7
PNP
S
PNP
E1
2S
1S
+
E1 E2
3K3
+
50 / 200 ms
15÷32VD
S
15…32V
19…28V
+
S
NAMUR
+
+
output pulse
0,5 / 2,5 ms
2O
2RL
1RL
DC 24 V
CPF11 / .... V
CPF22 / .... V
CPF11
TS 35
75
CPF22
Pulse shaper CPF11/DC24V
4,2
17,5
2,5
Ordering example
8
5
64
10
11
CCX
Preset Counters
CCX-350
CCX-550
Functions
Preset Counters
Preset Counters
Preset Counters with display
Electronic pre-select counter with 2
change-over contacts.
Digital value display with LED function
indication.
Suitable for front panel mounting.
Switching after the preset number of
pulses are reached.
Switching after the preset number of
pulses are reached.
• 7 digit LED display
Triggering:
• potential-free contact
• NAMUR sensor
• PNP
U
1
n
CE CK
Q
Q is active after reaching the preselected number of
pulses.
Q and C can be reset with the reset button.
Triggering:
• potential-free contact
• NAMUR sensor
• PNP
CE CK
CI
U
n
0 - 999
200Hz
200Hz
6 A 250 V A
6 A 250 V A
R
Q
U
1 n 1
Diagram
PNP
t
6
7
6
7
6
7
6
NAMUR
COUNT
R RESET
C
7 6 5 4
8
7 6 5 4
32
24 21 22 12
32
24 21 22 12
OUTPUT
OUTPUT
34 A2 31 11 A1 14
34 A2 31 11 A1 14
UC AC/DC
9 10 11 1 2 3
AC220-240 V
ATX
AC220-240 V
ATX
AC110-120 V
ANP
AC110-120 V
ANP
UC 24-48 V
UFK
UC 24-48 V
UFK
CCX-350 / ....
CCX-550 / ....
38x72cm
Ordering no.
ON
OFF
Q
9 10 11 1 2 3
Ordering example
Counters CCX-350
Socket CS11
C
Q
R RESET
8
Q
AC 50/60 Hz
C
n
Q is active for t 75...125ms on the preselected
pulse.
The cycle starts again at the beginning.
Q and C can be reset with the reset button.
NAMUR
COUNT
1
R
CI
Connection with socket CS11
7
C
Q is active during the preselected number of pulses
and can only be reactivated after a reset.
Q and C can be reset with the reset button.
0 - 999
Count frequency
PNP
1
CK
CI
Preselection
MAX
C
R
CE
1
Function
1
U = Voltage
C = Count
R = Reset
Q = Output relays
!
Kühn Controls AG
Notes:
You want more information about this product, please call us: tel: +49 (0)7082-940000
or send us a fax: +49 (0)7082-940001, or email: sales@kuehn-controls.de or visit our
Website: www.kuehn-controls.de