PNOZ_11_GB.pdf
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Emergency Stop Relays, Safety Gate Monitors
Category 4, EN 954-1
PNOZ 11
Technical Details
PNOZ 11
Electrical Data
Supply Voltage
AC: 24, 42, 48, 110, 115, 120, 230, 240 V
DC: 24 V
1
Tolerance
85 ... 110 %
Power Consumption
Approx. 4 W/7 VA
Voltage and Current at the
Input Circuits
24 VDC, 80 mA/160 mA
Reset Circuits and Feedback Control Loop
24 VDC, 50 mA
Switching Capability in accordance with
EN 60947-4-1, 10/91
AC1:
240 V/8 A/2000 VA
DC1:
24 V/8 A/200 W
EN 60947-5-1, 10/91 (DC13: 6 cycles/min.)
AC15: 230 V/5 A; DC13: 24 V/7A
Output Contacts
7 safety contacts (N/O)
1 auxiliary contact (N/C)
Emergency stop relay and safety
gate monitor in accordance with
VDE 0113-1, 11/98, EN 60204-1,
12/97 and IEC 204-1, 11/98.
Contact Fuse Protection
10 A quick or 6 A slow
(EN 60947-5-1, 10/91)
Semiconductor Outputs
24 VDC/20 mA, short-circuit protected
External Supply Voltage
24 VDC ±20 %
Times
Switch-on delay
Max. 500 ms
Features
Delay-on De-energisation
Max. 50 ms
Recovery Time
Approx. 1 s
Dual-channel wiring with short
circuit detection across the
input contacts
●
Monitored manual or automatic
reset can be selected
●
Simultaneity channel 1/2
Max. Supply Interruption before De-energisation
Approx. 10 ms
Mechanical Data
Maximum Cross Section of
2 x 1.5 mm
2
or 1 x 2.5 mm
2
External Conductors
Single-core or multi-core
with crimp conenctors
2 semiconductor outputs
(Fault, K1/K2)
●
Each AC unit can be operated
with 24 VDC
●
Dimensions (H x W x D)
87 x 90 x 121 mm
Weight
700 g
Description
Operating Modes
Approvals
90 mm, P-93 housing, DIN-Rail
mounting
●
Positive-guided relay outputs:
–
Single-channel operation
●
Dual-channel operation
●
Automatic reset
●
Manual reset
●
Monitored manual reset
●
●
PNOZ 11
7 safety contacts (N/O)
●
–
1 auxiliary contact (N/C)
Connections for
– E-STOP button
– safety gate limit switch
– reset button
●
LEDs for power, channel 1IN,
channel 2 IN, Start (reset),
channel 1 and channel 2
●
Increase in the number of
safety contacts available by
connecting expander modules.
●
●
●
NSG-D-2-058-07/02
!"#$
%&'()*+ ,,-)*%"()*+ ,,-)*,./0&1'2&#
1-1
Emergency Stop Relays, Safety Gate Monitors
Category 4, EN 954-1
PNOZ 11
Internal Wiring Diagram
–
Key
S1/2:
E-STOP or safety gate switch
Feedback
control
loop
Input
circuit
Reset
circuit
Input
circuit
Safety contacts
Auxiliary
contact
1
A1
A2
S11
S32
S33
S34
S34
S37
Y2
Y1
S31
S12
13
23
33 43
53 63 73
81
S3:
Reset button
AC
Switch operated
DC
K1
B
B
CH1
U
B
Start
Unit
Gate open
CH2
Y31
K2
Gate closed
Y35
&
Increase in safety contacts
The number of output contacts can
be increased by using expander
modules or relays/contactors with
positive-guided contacts.
●
Y32
Y30
S21
S22
14
24
34 44
54 64 74
82
Input circuit
External Wiring
1L1
●
Example 1
Single-channel E-STOP wiring with
manual reset.
●
Example 4
Single-channel safety gate control
with manual reset.
K4
K5
Y1
Y2
13
S11 S31
S21
S33
Y1
S11
S21
S31
S33
Y1
14
K4
K5
1L2
S32
Y2
S12
S32
S22
S34
Y2
S12
S22
S34
●
Example 2
Dual-channel E-STOP wiring with
manual reset.
●
Example 5
Dual-channel safety gate control with
manual reset.
S21
S31
S11
S33
Y1
S21
S11
S33
Y1
S22
S31
S34
S22
S32
S12
Y2
S32
S12
S34
Y2
Example 3
Single-channel E-STOP wiring with
monitored manual reset.
Example 6
Dual-channel safety gate control with
automatic reset.
●
●
S11 S31
S21
S33
S34
Y1
S21
S33
S11
Y1
S1
S22
S31
S2
Y2
S12
S32
S22
S34
S37
Y2
S32
S34
S12
NSG-D-2-058-07/02
!"#$
%&'()*+ ,,-)*%"()*+ ,,-)*,./0&1'2&#
Emergency Stop Relays, Safety Gate Monitors
Category 4, EN 954-1
PNOZ 11
General Technical Data
Unless stated otherwise in the technical details for the specific unit
1
Electrical Data
Frequency Range AC
50 ... 60 Hz
Residual Ripple DC
160 %
Contact Material
AgSnO
2
Continuous Duty
100 %
Environmental Data
EMC
EN 50081-1, 01/92, EN 50082-2, 03/95
Vibration in accordance with
Frequency: 10 ... 55 Hz,
EN 60068-2-6, 04/95
Amplitude: 0.35 mm
Climatic Suitability
DIN IEC 60068-2-3, 12/86
Airgap Creepage
DIN VDE 0110 part 1, 04/97
Ambient Temperature
-10 ... +55 °C
Storage Temperature
-40 ... +85 °C
Mechanical Data
Torque Setting on Connection Terminals
0.6 Nm (screws)
Mounting Position
Any
Housing Material
Thermoplast Noryl SE 100
Protection
Mounting: IP 54
Housing: IP 40
Terminal Range: IP 20
The units were tested in accordance with the relevant standards current at
the time of development.
Order References
Type
U
B
Order No.
PNOZ 11
24 V AC/DC
774 080
PNOZ 11
42 V AC/24 V DC
774 081
PNOZ 11
48 V AC/24 V DC
774 082
PNOZ 11
110 V AC/24 V DC
774 083
PNOZ 11
115 V AC/24 V DC
774 084
PNOZ 11
120 V AC/24 V DC
774 085
PNOZ 11
230 V AC/24 V DC
774 086
PNOZ 11
240 V AC724 V DC
774 087
NSG-D-2-058-07/02
!"#$
%&'()*+ ,,-)*%"()*+ ,,-)*,./0&1'2&#
1-3
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