Pilz PNOZ V Data Sheet

E-STOP relays, safety gate monitors

InputInput

A1 A2

S22

Power

K1

K2

57

58

Reset/

Start

S12 S11 13 23 33

14 24 34

=

Power

42

41

~

Feed-

back

Y1 Y2

S33 S34

Up to PL e of EN ISO 13849-1

PNOZ V

Gertebild

][Bildunterschrift_nur_Not-Halt

Safety relay for monitoring E-STOP
pushbuttons

Approvals

PNOZ V





Unit features

Gertemerkmale

 Positive-guided relay outputs:

– 3 safety contacts (N/O), instanta-

neous

– 1 safety contact (N/O), delay-on

de-energisation

– 1 auxiliary contact (N/C), instan-

taneous

 Connection options for:

– E-STOP pushbutton
– Safety gate limit switch

 Delay-on de-energisation, fixed or

adjustable

 LED indicator for:

– Switch status channel 1/2
– Supply voltage

 See order reference for unit types

Unit description

Bestimmung/Gertebeschreibung NOT-AUS, Schutz_PNOZ

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

Safety features

][Sicherheitseigenscha ften Schaltgerät_allgem einer Teil

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.

Sicherheitseigenschaften Zusatz - Sicherung DC_PNOZ

 The unit has an electronic fuse.



Zulassungen

Block diagram

Blockschaltbild

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

1002057-EN-02-2011-06

E-STOP relays, safety gate monitors

POWER

Input

Output safe

Reset/Start

t1 t2

t1

t2

t2

t1

t1 t2

1 2

ab

t3

R

lmax

Rl / km

I

max

=

Up to PL e of EN ISO 13849-1

PNOZ V

Function description

][Funktionen_einkanalig_Erd_Start

 Single-channel operation: no re-

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

][Funktionen_zweikanalig_ohne_quer

Timing diagram

Key

 Power: Supply voltage
 Reset/Start: Reset circuit S33-S34
 Input: Input circuits S11-S12
 Output safe: Safety contacts
 : Automatic reset

 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

][Zeitdiagramm_auto_manu

 : Manual reset
 a: Input circuit closes before reset

circuit

 b: Reset circuit closes before input

circuit

the reset circuit too.

][Funktionen_autoStart

 Automatic start: Unit is active once

the input circuit has been closed.

][Funktionen_manuStart

 Manual reset: Unit is active once

the input circuit is closed and then
the reset circuit is closed.

: Switch-on delay

 t

1

 t2: Delay-on de-energisation

: Recovery time

 t

3

Wiring

][Verdrahtung_Si_verz

Please note:

 Information given in the “Technical

details” must be followed.

 Outputs 13-14, 23-24, 33-34, 57-58

are delay-on de-energisation 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:

I

max

R

= max. overall cable resist-

lmax

ance (see technical details)

/ 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.

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

1002057-EN-02-2011-06Pilz GmbH & Co. KG, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany

-2

E-STOP relays, safety gate monitors

A1

L+

A2

L-

S1

S11

S22

S12

S1

S11

S12
S22

S1

S11

S22

S12

S1

S2

S11

S12
S22

S33

S34

S2S1

S33
S34

S33

S34

S3

S33

S34

S3

Up to PL e of EN ISO 13849-1

PNOZ V

Preparing for operation

Betriebsbereitschaft her stellen

 Supply voltage

Supply voltage AC DC

 Input circuit

Input circuit Single-channel Dual-channel
E-STOP

without detection of shorts across con­tacts

Safety gate
without detection of shorts across con­tacts

 Reset circuit

Reset circuit E-STOP wiring

(single-channel, dual-channel)
Safety gate (single-channel)

Automatic reset

Manual reset

Safety gate (dual-channel)

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

1002057-EN-02-2011-06

E-STOP relays, safety gate monitors

Y1

Y2

K5

K6

K5

L1
N

K6

Y1

13 (23, 33, 57)

Y2

14 (24, 34, 58)

Up to PL e of EN ISO 13849-1

PNOZ V

 Feedback circuit

Feedback circuit without feedback loop with feedback loop
Link or contacts from external

contactors

 Key

S1 E-STOP pushbutton
S3 Reset button

Switch operated

Gate open

Gate closed

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

1002057-EN-02-2011-06Pilz GmbH & Co. KG, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany

-4

E-STOP relays, safety gate monitors

121 (4.76")

75 (2.95")

87 (3.42")

90 (3.54")

Up to PL e of EN ISO 13849-1

PNOZ V

Terminal configuration

Klemmenbelegung

Installation

Montage_PNOZ_X

 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

Abmessungen

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

1002057-EN-02-2011-06

E-STOP relays, safety gate monitors

10

1

10 100 1000 10000

0.1

DC13: 24 V

AC15: 230 V

AC1: 230 V

DC1: 24 V

AC1: 400 V

D Nennbetriebstrom (A)

GB Nominal operating current (A)

F Courant coupé (A)

E Corriente nominal de servicio (A)

I Corrente di esercizio nominale (A)

NL Nominale bedrijfsstroom (A)

D Schaltspielzahl x 10

3

GB Cycles x 10

3

F Nombre de manuvres x 10

3

E Número de ciclos x 10

3

I Numero dei cicli di commutazione x 10

3

NL Aantal schakelingen x 10

3

Up to PL e of EN ISO 13849-1

PNOZ V

Notice

][WICHTIG_PDB_al t

This data sheet is only intended for use
during configuration. For installation
and operation, please refer to the op­erating instructions supplied with the
unit.

][Technische Daten PNOZ

Technical details

Electrical data

Supply voltage
Supply voltage U
Voltage tolerance -15 %/+10 %
Power consumption at U
Residual ripple DC 160 %
Voltage and current at
Input circuit DC: 24.0 V 50.0 mA
Reset circuit DC: 24.0 V 40.0 mA
Feedback loop DC: 24.0 V 40.0 mA
Number of output contacts
Safety contacts (S) instantaneous: 3
Safety contacts (N/O), delayed: 1
Auxiliary contacts (N/C): 1
Utilisation category in accordance with EN 60947-4-1
Safety contacts: AC1 at 240 V I

Safety contacts: AC1 at 400 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

Auxiliary contacts: AC1 at 240 V I

Auxiliary contacts: 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
Auxiliary contacts: AC15 at 230 V I
Auxiliary contacts: DC13 at 24 V (6 cycles/min) I

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

Service life graph

DC 24 V

B

DC 5.0 W

B

: 0.01 A , I

min

: 2000 VA

P

max

: 0.01 A , I

min

P

: 2000 VA

max

: 0.01 A , I

min

P

: 200 W

max

: 0.01 A , I

min

: 1000 VA

P

max

: 0.01 A , I

min

P

: 100 W

max

: 0.01 A , I

min

P

: 2000 VA

max

: 0.01 A , I

min

: 200 W

P

max

: 5.0 A

max

: 7.0 A

max

: 4.0 A

max

: 4.0 A

max

: 5.0 A

max

: 7.0 A

max

max

max

max

max

max

max

max

Lebensdauerkurve

: 8.0 A

: 5.00 A

: 8.0 A

: 4.0 A

: 4.0 A

: 8.0 A

: 8.0 A

1002057-EN-02-2011-06Pilz GmbH & Co. KG, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany

-6

E-STOP relays, safety gate monitors

Up to PL e of EN ISO 13849-1

PNOZ V

Electrical data

Contact material AgSnO2 + 0.2µ Au
External contact fuse protection (I
Blow-out fuse, quick
Safety contacts: 10 A
Safety contacts, delayed: 6 A
Auxiliary contacts: 10 A
Blow-out fuse, slow
Safety contacts: 6 A
Safety contacts, delayed: 4 A
Auxiliary contacts: 6 A
Circuit breaker 24 VAC/DC, characteristic B/C
Safety contacts: 6 A
Safety contacts, delayed: 4 A
Auxiliary contacts: 6 A
Max. overall cable resistance R

input circuits, reset circuits
single-channel at U
dual-channel without detect. of shorts across contacts at U

Safety-related characteristic data

PL in accordance with EN ISO 13849-1: 2006
Safety contacts, instantaneous PL e (Cat. 4)
Safety contacts, delayed <30 s PL d (Cat. 3)
Safety contacts, delayed ≥30 s PL c (Cat. 1)
Category in accordance with EN 954-1
Safety contacts, instantaneous Cat. 4
Safety contacts, delayed <30 s Cat. 3
Safety contacts, delayed ≥30 s Cat. 1
SIL CL in accordance with EN IEC 62061
Safety contacts, instantaneous SIL CL 3
Safety contacts, delayed <30 s SIL CL 3
Safety contacts, delayed ≥30 s SIL CL 1
PFH in accordance with EN IEC 62061
Safety contacts, instantaneous 2.31E-09
Safety contacts, delayed <30 s 2.64E-09
Safety contacts, delayed ≥30 s 2.87E-09
SIL in accordance with IEC 61511
Safety contacts, instantaneous SIL 3
Safety contacts, delayed <30 s SIL 3
Safety contacts, delayed ≥30 s SIL 2
PFD in accordance with IEC 61511
Safety contacts, instantaneous 2.03E-06
Safety contacts, delayed <30 s 1.26E-05
Safety contacts, delayed ≥30 s 4.64E-05
T

[year] in accordance with EN ISO 13849-1: 2006 20

M

Times

Switch-on delay
with automatic reset typ. 140 ms
with automatic reset max. 200 ms
with automatic reset after power on typ. 150 ms
with automatic reset after power on max. 220 ms
with manual reset typ. 160 ms
with manual reset max. 200 ms
Delay-on de-energisation
with E-STOP typ. 15 ms
with E-STOP max. 30 ms
with power failure typ. 50 ms
with power failure max. 100 ms

DC 100 Ohm

B

= 1 kA) to EN 60947-5-1

K

lmax

DC 200 Ohm

B

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

1002057-EN-02-2011-06

E-STOP relays, safety gate monitors

Up to PL e of EN ISO 13849-1

PNOZ V

Times

Recovery time at max. switching frequency 1/s
after E-STOP 50 ms +tv
after power failure 150 ms
Delay time t

Repetition accuracy 2 %
Time accuracy -15 %/+15 % +50 ms
Simultaneity, channel 1 and 2 75 ms
Supply interruption before de-energisation 20 ms

Environmental data

EMC EN 60947-5-1, EN 61000-6-2
Vibration to EN 60068-2-6
Frequency 10 - 55 Hz
Amplitude 0.35 mm
Climatic suitability EN 60068-2-78
Airgap creepage in accordance with EN 60947-1
Pollution degree 2
Overvoltage category III
Rated insulation voltage 250 V
Rated impulse withstand voltage 4.00 kV
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
Cross section of external conductors with screw terminals
1 core flexible 0.20 - 4.00 mm² , 24 - 10 AWG
2 core, same cross section, flexible:
with crimp connectors, without insulating sleeve 0.20 - 2.50 mm² , 24 - 14 AWG
without crimp connectors or with TWIN crimp connectors 0.20 - 2.50 mm² , 24 - 14 AWG
Torque setting with screw terminals 0.60 Nm
Dimensions
Height 87.0 mm
Width 90.0 mm
Depth 121.0 mm
Weight 471 g No. 774791

Technische Daten_Satz No .

No. stands for order number.

Technische Daten_Satz No rmen

The standards current on 2008-10 apply.

][Dauerstrom_DC

: selectable 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;

V

1,50 s; 2,00 s; 3,00 s No. 774789
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 No. 774790
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 No. 774791

480 g No. 774789, 774790

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

1002057-EN-02-2011-06Pilz GmbH & Co. KG, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany

-8

E-STOP relays, safety gate monitors

Up to PL e of EN ISO 13849-1

PNOZ V

Conventional thermal current

(A) at UBDC

I

th

1 contact 8.00 A
2 contacts 7.40 A
3 contacts 6.00 A
4 contacts 4.00 A

Order reference

Type Features Terminals Order no.

PNOZ V 24 V DC 3 s selectable Screw terminal 774 789
PNOZ V 24 V DC 30 s selectable Screw terminal 774 790
PNOZ V 24 V DC 300 s selectable Screw terminal 774 791

Bestelldaten

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

1002057-EN-02-2011-06