Page 1
E-STOP relays, safety gate monitors
Up to Category 4, EN 954-1
PNOZ XV3P
Safety relay for monitoring E-STOP
pushbuttons, safety gates and light
barriers.
Approvals
PNOZ XV3P
Unit features
` Positive-guided relay outputs:
– 3 safety contacts (N/O), instanta-
neous
– 2 safety contacts (N/O), delay-on
de-energisation
` Connection options for:
– E-STOP pushbutton
– Safety gate limit switch
– Reset button
– Light barriers
` Delay-on de-energisation, fixed or
selectable
` Delay time can be cancelled via re-
set button
` LED indicator for:
– Switch status channel 1/2
– Supply voltage
– Reset circuit
` Plug-in connection terminals (either
cage clamp terminal or screw terminal)
` See order reference for unit types
Unit description
The safety relay meets the requirements of EN 60204-1 and IEC 602041 and may be used in applications with
` E-STOP pushbuttons
` Safety gates
` Light barriers
The max. category the safety contacts
can achieve in accordance with EN
954-1 is stated in the technical details.
Safety features
The relay conforms to the following
safety criteria:
` The circuit is redundant with built-in
self-monitoring.
` The safety function remains effecti-
ve in the case of a component failure.
` The correct opening and closing of
the safety function relays is tested
automatically in each on-off cycle.
` The unit has an electronic fuse.
Block diagram
A1 A2
=
Power
=
S11 S12
Reset/
Start
S13 S14
S21 S22
Input Input
Reset/
Start
S33 S34
S31 S32
Input
Reset
t
Y39 Y40
K3
K1
K4
K2
13 23 33
14 24 34
47 57
48 58
Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
Telephone: +49 711 3409-0, Telefax: +49 711 3409-133, E-Mail: pilz.gmbh@pilz.de
NSG-D-2-313-12/04
Page 2
E-STOP relays, safety gate monitors
Up to Category 4, EN 954-1
PNOZ XV3P
Function description
` Single-channel operation: no red-
undancy in the input circuit, earth
faults in the reset and input circuit
are detected.
` Dual-channel operation without de-
tection of shorts across contacts:
redundant input circuit, detects
– earth faults in the reset and input
circuit,
– short circuits in the input circuit
Timing diagram
POWER
Reset/Start
Reset t
v
Input
Output safe
Output safe del
and, with a monitored reset, in
the reset circuit too.
` Dual-channel operation with detec-
tion of shorts across contacts: redundant input circuit, detects
– earth faults in the reset and input
circuit,
– short circuits in the input circuit
and, with a monitored reset, in
the reset circuit too,
– shorts between contacts in the
input circuit.
1 2
t4
t1 t2
t1
t3 t2
t3
t1
` Automatic start: Unit is active once
the input circuit has been closed.
` Monitored reset: Unit is active once
the input circuit is closed and once
the reset circuit is closed after the
waiting period has elapsed
(see technical details).
` Increase in the number of available
contacts by connecting contact expander modules or external contactors/relays.
t2
t3 t4 t3
t2t1
Key
` Power: Supply voltage
` Reset/start: Reset circuit S13-S14,
S33-S34
` Reset t
: Y39-Y40
v
` Input: Input circuits S11-S12, S21-
S22, S31-S32
Wiring
Please note:
` Information given in the “Technical
details” must be followed.
` Outputs 13-14, 23-24, 33-34 are in-
stantaneous safety contacts, outputs 47-48, 57-58 are delay-on deenergisation safety contacts.
` To prevent contact welding, a fuse
should be connected before the
output contacts (see technical details).
` Calculation of the max. cable runs
in the input circuit:
l
max
R
lmax
=
I
max
Rl / km
= max. overall cable resi-
R
lmax
stance (see technical details)
` Output safe: Safety contacts, in-
stantaneous 13-14, 23-24, 33-34
` Output safe del: Safety contacts,
delayed 47-48, 57-58
` c: Automatic reset
` d: Monitored reset
/km = cable resistance/km
R
l
` Use copper wire that can withstand
60/75 °C.
` Sufficient fuse protection must be
provided on all output contacts with
capacitive and inductive loads.
: Switch-on delay
` t
1
: Delay-on de-energisation
` t
2
: Delay time
` t
3
` t 4: Waiting period
Telephone: +49 711 3409-0, Telefax: +49 711 3409-133, E-Mail: pilz.gmbh@pilz.de
NSG-D-2-313-12/04 Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
-2
Page 3
E-STOP relays, safety gate monitors
Up to Category 4, EN 954-1
PNOZ XV3P
Preparing for operation
` Supply voltage
Supply voltage AC DC
` Input circuit
Input circuit Single-channel Dual-channel
E-STOP
without detection of shorts across
contacts
S21
S22
S12
S11
S32
S31
S1
S21
S22
E-STOP
with detection of shorts across contacts
S11
S12
Safety gate
without detection of shorts across
contacts
S21
S22
S12
S11
S32
S31
S1
S21
S22
S11
S12
S32
A1
A2
S11
S12
S32
S22
S32
S31
S21
S1
L+
L-
S1
S1
S2
Safety gate
with detection of shorts across contacts
Light barrier
with detection of shorts across contacts via ESPE
Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
Telephone: +49 711 3409-0, Telefax: +49 711 3409-133, E-Mail: pilz.gmbh@pilz.de
S21
S22
S11
S12
S22
S21
S32
S31
S12
S32
S1
NSG-D-2-313-12/04
S2
24 V DC
Page 4
E-STOP relays, safety gate monitors
Up to Category 4, EN 954-1
PNOZ XV3P
` Reset circuit
Reset circuit E-STOP wiring, safety gate Safety gate (dual-channel)
Automatic reset
S13
S2 S1
Monitored reset
S33
S34
S13
S14
S14
S13
S14
S3
` Reset
Reset Link N/C contact for resetting the delay
time
Link or N/C contact
Y39
Y40
Y39
Y40
` Feedback loop
Feedback loop Automatic reset Monitored reset
Contacts from external contactors
S13
S14
13 (23 ... 57)
14 (24 ... 58)
K5
K6
K5
K6
L1
N
S33
S34
13 (23 ... 57)
14 (24 ... 58)
K5
S3
K6
K5
K6
L1
N
` Key
S1/S2
Telephone: +49 711 3409-0, Telefax: +49 711 3409-133, E-Mail: pilz.gmbh@pilz.de
E-STOP pushbutton/ safety
gate switch
S3 Reset button
Switch operated
Gate open
Gate closed
NSG-D-2-313-12/04 Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
-4
Page 5
E-STOP relays, safety gate monitors
Up to Category 4, EN 954-1
PNOZ XV3P
Terminal configuration
Installation
` The safety relay should be installed
in a control cabinet with a protection type of at least IP54.
` Use the notch on the rear of the unit
to attach it to a DIN rail.
` Ensure the unit is mounted securely
on a vertical DIN rail (35 mm) by
using a fixing element (e.g. retaining
bracket or an end angle).
Dimensions
* with cage clamp terminals
S31A1S32 S14
23 33
13
PNOZ XV3P
POWER
START
CH.1
CH.2
20507
A2
6
4
2
1
0,5
24 14
34
S21
Y39
Y40 S33S34
P3
P4
P4
S12 S11
8
0
s
S22
S13
13
24
10
15
20
[t] CH.1
25
30
P3
121 (4.76")
47 57
33 23
34
CH.2 [t]
57 47
58 48 14
58 48
94 (3.70")
* 101 (3.98")
Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
Telephone: +49 711 3409-0, Telefax: +49 711 3409-133, E-Mail: pilz.gmbh@pilz.de
45
(1.77")
NSG-D-2-313-12/04
Page 6
E-STOP relays, safety gate monitors
Up to Category 4, EN 954-1
PNOZ XV3P
Notice
Service life graph
This data sheet is only intended for use
during configuration. For installation
10
and operation, please refer to the operating instructions supplied with the
unit.
DC13: 24 V
1
D Nennbetriebstrom (A)
GB Nominal operating current (A)
Technical details
Electrical data
Supply voltage UB DC 24 V
Voltage tolerance -15 % / + 10 %
Power consumption at U
DC 4.5 W
B
Residual ripple DC 160 %
Voltage and current at
input circuit: 24 V DC
reset circuit: 24 V DC
feedback loop: 24 V DC
Output contacts in accordance with EN 954-1 , Category 4
Output contacts in accordance with EN 954-1
Category 1 Order no. 777 510, 777 518, 787 510, 787 518
Category 3
Utilisation category in accordance with EN 60947-4-1
AC1: 240 V
DC1: 24 V
Utilisation category in accordance with EN 60947-5-1
AC15: 230 V
DC13 (6 cycles/min): 24 V
Contact material AgSnO
External contact fuse protection (EN 60947-5-1 )
Blow-out fuse, quick
Blow-out fuse, slow
Circuit breaker
Max. overall cable resistance R
reset circuits
Single-channel at U
Dual-channel without detect. of shorts across contacts at U
B
DC
input circuits,
lmax
Dual-channel with detect. of shorts across contacts at U
0.1
F Courant coupé (A)
E Corriente nominal de servicio (A)
I Corrente di esercizio nominale (A)
NL Nominale bedrijfsstroom (A)
10 100 1000 10000
D Schaltspielzahl x 10
GB Cycles x 10
F Nombre de manvres x 10
DC
B
DC
B
3
45 mA
50.0 mA
1.0 mA
Safety contacts (N/O): 3 ST
Safety contacts (N/O), delayed: 2 ST
If delay time >30 s
If delay time <30 s
I
: 0.01 A , I
min
P
: 2,000 VA
max
I
: 0.01 A , I
min
P
: 200 W
max
: 5 A
I
max
I
: 7 A
max
+ 0.2 µ m Au
2
10 A
6 A
6 A, 24 VAC/DC, characteristic B/C
100 Ohm
100 Ohm
10 Ohm
AC15: 230 V
3
: 8 A
max
: 8 A
max
DC1: 24 V
AC1: 230 V
E Número de ciclos x 10
I Numero dei cicli di commutazione x 10
3
NL Aantal schakelingen x 10
3
3
3
Telephone: +49 711 3409-0, Telefax: +49 711 3409-133, E-Mail: pilz.gmbh@pilz.de
NSG-D-2-313-12/04 Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
-6
Page 7
E-STOP relays, safety gate monitors
Up to Category 4, EN 954-1
PNOZ XV3P
Times
Switch-on delay
with automatic reset typ.
with automatic reset max.
with automatic reset after power on typ.
with automatic reset after power on max.
with monitored reset typ.
with monitored reset max.
Delay-on de-energisation
with E-STOP typ.
with E-STOP max.
with power failure typ.
with power failure max.
Recovery time at max. switching frequency 1/s
after E-STOP
after power failure
Delay time t
selectable
Fixed
Repetition accuracy
Time accuracy
Waiting period with a monitored reset 300 ms
Min. start pulse duration with a monitored reset 30 ms
Simultaneity, channel 1 and 2 ∞
Supply interruption before de-energisation 20 ms
Environmental data
EMC EN 60947-5-1 , EN 61000-6-2
Vibration in accordance with EN 60068-2-6
Frequency
Amplitude
Climatic suitability EN 60068-2-78
Airgap creepage VDE 0110-1
Ambient temperature -10 – 55 °C
Storage temperature -40 – 85 °C
Protection type
Mounting (e.g. cabinet)
Housing
Terminals
Mechanical data
Housing material
Housing
Front
Max. cross section of external conductors with screw terminals
1 core flexible
2 core, same cross section, flexible:
with crimp connectors, without insulating sleeve
without crimp connectors or with TWIN crimp connectors
Torque setting with screw terminals 0.50 Nm
Max. cross section of external conductors with cage clamp terminals: Flexible without crimp connectors 0.2 - 1.5 mm
Cage clamp terminals
Terminal points per connection
Stripping length
v
350 ms
650 ms
385 ms
700 ms
35 ms
70 ms
15 ms
30 ms
85 ms
200 ms
50 ms + t
250 ms
0.10 s, 0.20 s, 0.30 s, 0.40 s, 0.50 s, 0.60 s, 0.70 s, 0.80 s, 1.00 s,
1.50 s, 2.00 s, 3.00 s Order no.: 777512, 787512
0.00 s, 0.50 s, 1.00 s, 2.00 s, 4.00 s, 6.00 s, 8.00 s, 10.00 s, 15.00
s, 20.00 s, 25.00 s, 30.00 s Order no.: 777510, 787510
0.00 s, 5.00 s, 10.00 s, 20.00 s, 40.00 s, 60.00 s, 80.00 s, 100.00
s, 150.00 s, 200.00 s, 250.00 s, 300.00 s Order no.: 777518,
787518
0.5 s Order no.: 777514, 3.0 s Order no.: 777515, 10.0 s Order no.:
777517
2 %
-15% / +15% +50 ms
10 – 55 Hz
0.35 mm
IP54
IP40
IP20
PPO UL94 VO
ABS UL94 VO
0.25 - 2.50 mm
0.25 - 1.00 mm
0.20 - 1.50 mm
2
8 mm
v
2
2
2
2
Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
Telephone: +49 711 3409-0, Telefax: +49 711 3409-133, E-Mail: pilz.gmbh@pilz.de
NSG-D-2-313-12/04
Page 8
E-STOP relays, safety gate monitors
Up to Category 4, EN 954-1
PNOZ XV3P
Mechanical data
Dimensions (H x W x D)
with screw terminals
with cage clamp terminals
Weight 360 g Order no.: 777514, 777515, 777517, 787510, 787512,
The standards current on 08/02 apply.
Max. continuous current
94 mm x 45 mm x 121 mm
101 mm x 45 mm x 121 mm
787518
370 g Order no.: 777510, 777512, 777518
Number of contacts I
1 8.0 A
2 6.8 A
3 5.5 A
4 4.8 A
5 4.3 A
Order reference
Type Features Terminals Order no.
PNOZ XV3P 24 VDC 0.5 s fixed Screw terminals 777 514
PNOZ XV3P 24 VDC 3 s fixed Screw terminals 777 515
PNOZ XV3P 24 VDC 10 s fixed Screw terminals 777 517
PNOZ XV3P C 24 VDC 3 s selectable Cage clamp terminals 787 512
PNOZ XV3P 24 VDC 3 s selectable Screw terminals 777 512
PNOZ XV3P C 24 VDC 30 s selectable Cage clamp terminals 787 510
PNOZ XV3P 24 VDC 30 s selectable Screw terminals 777 510
PNOZ XV3P C 24 VDC 300 s selectable Cage clamp terminals 787 518
PNOZ XV3P 24 VDC 300 s selectable Screw terminals 777 518
(A) at UBDC
max
Telephone: +49 711 3409-0, Telefax: +49 711 3409-133, E-Mail: pilz.gmbh@pilz.de
NSG-D-2-313-12/04 Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
-8