Pilz PNOZ XV1P Data Sheet

E-STOP relays, safety gate monitors

Up to Category 4, EN 954-1

PNOZ XV1P

Safety relay for monitoring E-STOP
pushbuttons and safety gates.

Approvals

PNOZ XV1P







Unit features

` Positive-guided relay outputs:

– 2 safety contacts (N/O), instanta-

neous

– 1 safety contact (N/O), delay-on

de-energisation

` Connection options for:

– E-STOP pushbutton
– Safety gate limit switch
– Reset button

` LED indicator for:

– Switch status channel 1/2
– Supply voltage

` 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 60947-5-1, EN 60204-1
and VDE 0113-1 and may be used in
applications with

` E-STOP pushbuttons
` Safety gates

The max. category the safety contacts
can achieve in accordance with EN
954-1 is stated in the technical details.

Safety features

The relay meets the following safety
requirements:

` The circuit is redundant with built-in

self-monitoring.

` The safety function remains effec-

tive 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

S14

S12 S32

InputInput

StartStart

S21 S22

Input

K3

K1

K4

K2

13 23

14 24S33 S34

37

38

Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]

NSG-D-2-308-2006-07

E-STOP relays, safety gate monitors

Up to Category 4, EN 954-1

PNOZ XV1P

Function description

` Single-channel operation: no re-

dundancy in the input circuit, earth
faults in the reset and input circuit
are detected.

` 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

Timing diagram

POWER

Reset/Start

Input

Output safe

Output safe del

and, with a monitored reset, in
the reset circuit too,

– shorts between contacts in the

input circuit.

` 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

and, with a monitored reset, in
the reset circuit too.

1 2

t1 t2

t1

t3 t2

t3

t4

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.

t2t1

t3

t4 t3

t2

Key

` Power: Supply voltage
` Reset/start: Reset circuit S14-S32,

S33-S34

` Reset tv: Y39-Y40
` Input: Input circuits S11-S12, S12-

S32, S21-S22

Wiring

Please note:

` Information given in the “Technical

details” must be followed.

` Outputs 37-38 are delay-on de-en-

ergisation 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 resist-

R

lmax

ance (see technical details)

/km = cable resistance/km

R

l

` Use copper wire that can withstand

60/75 °C.

` Output safe: Safety contacts, in-

stantaneous 13-14, 23-24

` Output safe del: Safety contacts,

delayed 37-38

` Å: Automatic reset
` Ç: Monitored reset

` Sufficient fuse protection must be

provided on all output contacts with
capacitive and inductive loads.

` t1: Switch-on delay
` t2: Delay-on de-energisation
` t3: Delay time
` t4: Waiting period

Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]

NSG-D-2-308-2006-07Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany

-2

E-STOP relays, safety gate monitors

Up to Category 4, EN 954-1

PNOZ XV1P

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

E-STOP
with detection of shorts across contacts

Safety gate
without detection of shorts across con­tacts

S21

S22

S21

S22

S11

S12

S32

S11

S12

S32

S1

S11

S12

S1

A1

A2

S12

S21

S22
S32

L+

L-

S1

Safety gate
with detection of shorts across contacts

Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]

S11

S12

S21
S22

S12

S32

S1

S2

NSG-D-2-308-2006-07

E-STOP relays, safety gate monitors

Up to Category 4, EN 954-1

PNOZ XV1P

` Reset circuit

Reset circuit E-STOP wiring, safety gate Safety gate (dual-channel)
Automatic reset

S11

S14

Monitored reset

S33

S34

S3

` Feedback loop

Feedback loop Automatic reset Monitored reset
Contacts from external contactors

S11
S14

13 (23)
14 (24)

K5

K6

K5

K6

L1

N

` Key

S1/S2 E-STOP/safety gate switch

S3 Reset button

S11

S14

S33

S34
13 (23)
14 (24)

K5

K6

K5

K6

S2S1

S3

L1

N

Switch operated

Gate open

Gate closed

Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]

NSG-D-2-308-2006-07Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany

-4

E-STOP relays, safety gate monitors

Up to Category 4, EN 954-1

PNOZ XV1P

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

94 (3.70")

* 101 (3.98")

121 (4.76")

22,5

(0.88")

Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]

NSG-D-2-308-2006-07

E-STOP relays, safety gate monitors

Up to Category 4, EN 954-1

PNOZ XV1P

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.

D Nennbetriebstrom (A)

GB Nominal operating current (A)

F Courant coupé (A)

E Corriente nominal de servicio (A)

I Corrente di esercizio nominale (A)

Technical details

Electrical data

Supply voltage
Supply voltage U
Voltage tolerance -15 %/+10 %
Power consumption at U
Residual ripple DC 20 %
Voltage and current at
Input circuit DC: 24.0 V 35.0 mA
Reset circuit DC: 24.0 V 35.0 mA
Feedback loop DC: 24.0 V 3.5 mA
Number of output contacts
Safety contacts (S) instantaneous: 2
Safety contacts (N/O), delayed: 1
Category of output contacts in accordance with EN 954-1
Safety contacts (S) instantaneous: 4
Delay time <30 s 3
Delay time >30 s 1 Order no.: 777602, 787602
Utilisation category in accordance with EN 60947-4-1
Safety contacts: AC1 at 240 V I

Safety contacts: DC1 at 24 V I

Safety contacts, delayed: AC1 at 240 V I

Safety contacts, delayed: DC1 at 24 V I

Utilisation category in accordance with EN 60947-5-1
Safety contacts: AC15 at 230 V I
Safety contacts: DC13 at 24 V (6 cycles/min) I
Safety contacts, delayed: AC15 at 230 V I
Safety contacts, delayed: DC13 at 24 V (6 cycles/min) I
Contact material AgSnO2 + 0.2 µm Au

DC 24 V

B

DC 3.5 W

B

DC13: 24 V

1

0.1

NL Nominale bedrijfsstroom (A)

10 100 1000 10000

D Schaltspielzahl x 10
GB Cycles x 10
F Nombre de manvres x 10

: 0.01 A , I

min

P

: 1250 VA

max

: 0.01 A , I

min

P

: 125 W

max

: 0.01 A , I

min

: 1250 VA

P

max

: 0.01 A , I

min

P

: 125 W

max

: 1.5 A

max

: 2.0 A

max

: 2.0 A

max

: 4.0 A

max

3

AC15: 230 V

3

: 5.0 A

max

: 5.0 A

max

: 5.0 A

max

: 5.0 A

max

3

DC1: 24 V

AC1: 230 V

E Número de ciclos x 10
I Numero dei cicli di commutazione x 10
NL Aantal schakelingen x 10

3

3

3

Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]

NSG-D-2-308-2006-07Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany

-6

E-STOP relays, safety gate monitors

Up to Category 4, EN 954-1

PNOZ XV1P

Electrical data

External contact fuse protection (IK = 1 kA) to EN 60947-5-1
Blow-out fuse, quick
Safety contacts: 6 A
Safety contacts, delayed: 6 A
Blow-out fuse, slow
Safety contacts: 4 A
Safety contacts, delayed: 4 A
Circuit breaker 24 VAC/DC, characteristic B/C
Safety contacts: 4 A
Safety contacts, delayed: 4 A
Max. overall cable resistance R
input circuits, reset circuits
single-channel at U
dual-channel without detect. of shorts across contacts at U
dual-channel with detect. of shorts across contacts at U

Times

Switch-on delay
with automatic reset typ. 300 ms
with automatic reset max. 550 ms
with automatic reset after power on typ. 350 ms
with automatic reset after power on max. 750 ms
on monitored reset with rising edge typ. 30 ms
on monitored reset with rising edge max. 60 ms
Delay-on de-energisation
with E-STOP typ. 15 ms
with E-STOP max. 30 ms
with power failure typ. 100 ms
with power failure max. 200 ms
Recovery time at max. switching frequency 1/s
after E-STOP 50 ms +tv
after power failure 300 ms
Delay time tv selectable 0,1 – 3 s Order no.: 77601, 787601

DC 100 Ohm

B

lmax

DC 150 Ohm

B

DC 15 Ohm

B

1 – 30 s Order no.: 77602, 787602

Repetition accuracy 2 %
Time accuracy -20 %/+20 %
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, EN 61000-6-3
Vibration to EN 60068-2-6
Frequency 10 - 55 Hz
Amplitude 0.35 mm
Climatic suitability EN 60068-2-78
Airgap creepage EN 60947-1
Ambient temperature -10 - 55 °C
Storage temperature -40 - 85 °C
Protection type
Mounting (e.g. cabinet) IP54
Housing IP40
Terminals IP20

Mechanical data

Housing material
Housing PPO UL 94 V0
Front ABS UL 94 V0

Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]

NSG-D-2-308-2006-07

E-STOP relays, safety gate monitors

Up to Category 4, EN 954-1

PNOZ XV1P

Mechanical data

Max. cross section of external conductors with screw terminals
1 core flexible 0.25 - 2.50 mm² , 24 - 12 AWG Order no.: 777601, 777602
2 core, same cross section, flexible:
with crimp connectors, without insulating sleeve 0.25 - 1.00 mm² , 24 - 16 AWG Order no.: 777601, 777602
without crimp connectors or with TWIN crimp connectors 0.20 - 1.50 mm² , 24 - 16 AWG Order no.: 777601, 777602
Torque setting with screw terminals 0.50 Nm Order no.: 777601, 777602
Max. cross section of external conductors with cage clamp termi­nals/spring-loaded terminals: Flexible without crimp connectors
Cage clamp terminals/spring-loaded terminals: Terminal points
per connection
Stripping length 8 mm Order no.: 787601, 787602
Dimensions
Height 101.0 mm Order no.: 787601, 787602

Width 22.5 mm
Depth 121.0 mm
Weight 225 g Order no.: 787601, 787602

0.20 - 1.50 mm² , 24 - 16 AWG Order no.: 787601, 787602

2 Order no.: 787601, 787602

94.0 mm Order no.: 777601, 777602

230 g Order no.: 777601, 777602

The standards current on 09/03 apply.

Conventional thermal current

(A) at UBDC

I

th

1 contact 5.00 A
2 contacts 3.70 A
3 contacts 3.00 A

Order reference

Type Features Terminals Order no.

PNOZ XV1P 24 VDC 3 s selectable Screw terminals 777 601
PNOZ XV1P C 24 VDC 3 s selectable Cage clamp terminals 787 601
PNOZ XV1P 24 VDC 30 s selectable Screw terminals 777 602
PNOZ XV1P C 24 VDC 30 s selectable Cage clamp terminals 787 602

Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]

NSG-D-2-308-2006-07Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany

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