Pilz PNOZ 16SP Data Sheet

E-STOP relay, safety gate monitor
Up to Category 4, EN 954-1
PNOZ 16SP
Safety relay for monitoring emergency stop pushbuttons, safety gates, safety mats and safe edges
Approvals
PNOZ 16SP
Unit features
` Positive-guided relay outputs:
– 2 safety contacts (N/O), instanta-
neous
` 2 semiconductor outputs ` Connection options for:
– E-STOP pushbutton – Safety gate limit switch – Reset button – Safe edges – Safety mats
` LED indicator for:
– Switch status channel 1/2 – Supply voltage – Detection of shorts across con-
tacts on safety mat "EXT. FAULT"
` Semiconductor outputs signal:
– Switch status channel 1/2 – Detection of shorts across con-
tacts "EXT. FAULT"
Unit description
The safety relay meets the require­ments of EN 60204-1, IEC 60204-1,
EN 1760-1 and EN 1760-2 and may be used in applications with
` E-STOP pushbuttons ` Safety gates ` Safety mats ` Safe edges
The safety relay is not suitable for non­contact barriers because
` a dynamic start is not possible ` the unit can be started during the
delay-on de-energisation time.
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 tranformer is short circuit-
proof. An electronic fuse is used on a DC supply.
Block diagram
B1 B2 13 23
=
Power
A1 A2
S11 S12 S21 S22
Feed-
back
~
Y1 Y2
S31 S32
InputInput
0 V 24 V
Y30 Y31 Y32 Y35
Input
S33 S34
Reset/
Start
K1
K2
14 24
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-2-162-2010-06
E-STOP relay, safety gate monitor
Up to Category 4, EN 954-1
PNOZ 16SP
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 with detec-
tion of shorts across contacts: red­undant input circuit, detects – earth faults in the reset and input
circuit,
Timing diagram
POWER
Reset/Start
Input
Output safe
FAULT
Semi FAULT
Semi CH
t1 t2
t1 t2
– short circuits and shorts bet-
ween contacts in the input cir­cuit.
` When the safety mat is actuated, a
short is formed between the inputs and internal fault detection is ener­gised. The safety contacts open and the LED EXT.FAULT is lit. If the safety mat is cleared and supply voltage is maintained, the unit is
1
t
1
t2 t3
ready for operation again once the recovery time has elapsed.
` Automatic start: Unit is active once
the input circuit has been closed.
` Manual reset: Unit is active once
the input circuit is closed and then the reset circuit is closed.
` Increase in the number of available
contacts by connecting contact ex­pander modules or external contac­tors/relays.
ab
t1
2
t1
t2
t2
t1
t2
Key
` Power: Supply voltage ` Reset/start: Reset circuit S33-S34 ` Input: Input circuits S11-S12, S21-
S22, S31-S32
` Output safe: Safety contacts 13-14,
23-24
` Out semi FAULT: Semiconductor
output supply voltage Y35
Wiring
Please note:
` Information given in the “Technical
details” must be followed.
` Outputs 13-14, 23-24 are 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
R
= max. overall cable resi-
lmax
stance (see technical details)
` Out semi CH: Semiconductor out-
put switch status Y32
` FAULT: Short between contacts in
the input circuit due to actuation of safety mat
` c: Automatic reset ` d: Manual 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.
` a: Input circuit closes before reset
circuit
` b: Reset circuit closes before input
circuit
: Switch-on delay
` t
1
` t2: Delay-on de-energisation
: Recovery time after short across
` t
3
contacts
Telephone: +49 711 3409-0, Telefax: +49 711 3409-133, E-Mail: pilz.gmbh@pilz.de
NSG-D-2-162-2010-06Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
-2
E-STOP relay, safety gate monitor
Up to Category 4, EN 954-1
PNOZ 16SP
Preparing for operation
` Supply voltage
Supply voltage AC DC
A1
A2
B2 PE
L1
N
` Input circuit
Input circuit Single-channel Dual-channel E-STOP
without detection of shorts across contacts
S21 S22
S12 S11 S32
S31
S1
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
B1
B2
S22 S32 S31 S21
L+
L-
S1
Safety gate with detection of shorts across con­tacts
Safety mat, safe edge with detection of shorts across con­tacts
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
S11 S12
S11 S12
S22 S21 S32
S31
S1
S2
S22 S21 S32
S31
NSG-D-2-162-2010-06
E-STOP relay, safety gate monitor
Up to Category 4, EN 954-1
PNOZ 16SP
` Reset circuit
Reset circuit E-STOP wiring (single-channel)
Safety gate (single-channel)
Automatic reset
S33
S34
E-STOP wiring (dual-channel) Safety gate (dual-channel)
Manual reset
S3
S33
S34
` Feedback loop
Feedback loop Automatic reset Manual reset Contacts from external contactors
Y1 Y2
13 (23) 14 (24)
K5
K6
K5
K6
L1 N
S33
S34
Y1 Y2
13 (23) 14 (24)
S33
S34
K5
K6
K5
K6
S3
S3
L1 N
` Semiconductor output
Y31 Y32 Y35 Y30
` Key
S1/S2
E-STOP pushbutton/ safety gate switch
S3 Reset button
Switch operated
Gate open
Gate closed
24 V DC SPS Input SPS Input 0 V
Telephone: +49 711 3409-0, Telefax: +49 711 3409-133, E-Mail: pilz.gmbh@pilz.de
NSG-D-2-162-2010-06Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
-4
E-STOP relay, safety gate monitor
Up to Category 4, EN 954-1
PNOZ 16SP
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
A1
Y1 Y2
S11B1S12 S3113S21S32
PNOZ 16SP
POWER CH.1 CH.2
ext.fault
19879
Y30
Y31 Y32 Y35
B2
A2
P3
P4
P4
S22
S33
13 23
14 24
14
121 (4.76")
23
S34
24
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-2-162-2010-06
E-STOP relay, safety gate monitor
Up to Category 4, EN 954-1
PNOZ 16SP
Notice
Service life graph
This data sheet is only intended for use during configuration. For installation and operation, please refer to the ope­rating instructions supplied with the
10
AC15: 230 V
unit.
DC13: 24 V
1
D Nennbetriebstrom (A)
GB Nominal operating current (A)
F Courant coupé (A)
Technical details
Electrical data
Supply voltage Supply voltage U Supply voltage U
AC 24 V, 42 V, 48 V, 110 V, 115 V, 120 V, 230 V, 240 V
B
DC 24 V
B
Voltage tolerance -15% / +10% Power consumption at U Power consumption at U
AC 3.5 VA
B
DC 2.0 W
B
Frequency range AC 50 - 60 Hz Residual ripple DC 20 % Voltage and current at input circuit DC: 24.0 V 25.0 mA reset circuit DC: 24.0 V 25.0 mA feedback loop DC: 24.0 V 25.0 mA Output contacts in accordance with EN 954-1 Category 4 Safety contacts (N/O): 2 Utilisation category in accordance with EN 60947-4-1 Safety contacts: AC1 at 240 V I
Safety 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 Contact material AgSnO2 + 0.2 µm Au External contact fuse protection to EN 60947-5-1 Blow-out fuse, quick Safety contacts: 10 A Blow-out fuse, slow Safety contacts: 6 A Circuit breaker 24 VAC/DC, characteristic B/C Safety contacts: 6 A
0.1
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 manuvres x 10
: 0.01 A , I
min
: 2,000 VA
P
max
: 0.01 A , I
min
P
: 200 W
max
: 5.0 A
max
: 6.0 A
max
3
3
: 8.00 A
max
: 8.0 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-2-162-2010-06Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
-6
E-STOP relay, safety gate monitor
Up to Category 4, EN 954-1
PNOZ 16SP
Electrical data
Semiconductor outputs (short circuit proof) 24.0 V DC, 20 mA External supply voltage 24.0 V DC
Voltage tolerance -15 %/+10 % Order no.: 777070, 777071, 777072, 777073,
777074, 777075, 777076, 777077
-15% / +10% Order no.: 787070, 787071, 787072, 787073, 787074, 787075, 787076, 787077
Safety mat resistance + overall cable resistance 80 Ohm Max. overall cable resistance R input circuits, reset circuits single-channel at U single-channel at U dual-channel with 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. 230 ms with automatic reset max. 350 ms with automatic reset after power on typ. 310 ms with automatic reset after power on max. 450 ms with manual reset typ. 230 ms with manual reset max. 350 ms Delay-on de-energisation with E-STOP typ. 18 ms with E-STOP max. 30 ms with power failure typ. 50 ms with power failure max. 80 ms Recovery time at max. switching frequency 1/s after E-STOP 50 ms after power failure 100 ms Recovery time after short across contacts at U
DC - Tol.
B
at U
DC nom.
B
at U
DC + Tol.
B
at U
AC - Tol.
B
at U
AC nom.
B
at U
AC + Tol.
B
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 10 - 55 Hz Amplitude 0.35 mm 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. control cabinet) IP54 Housing IP40 Terminals IP20
Mechanical data
Housing material Housing PPO UL 94 V0 Front ABS UL 94 V0
DC 40 Ohm
B
AC 40 Ohm
B
lmax
DC 80 Ohm
B
AC 80 Ohm
B
650 ms 400 ms 320 ms 400 ms 300 ms 280 ms
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-2-162-2010-06
E-STOP relay, safety gate monitor
Up to Category 4, EN 954-1
PNOZ 16SP
Mechanical data
Max. cross section of external conductors with screw terminals 1 core flexible 1 core flexible 2 core, same cross section, flexible: with crimp connectors, without insulating sleeve 0.25 - 1.00 mm² , 24 - 16 AWG Order no.: 777070, 777071,
777072, 777073, 777074, 777075, 777076, 777077
without crimp connectors or with TWIN crimp connectors 0.20 - 1.50 mm² , 24 - 16 AWG Order no.: 777070, 777071,
777072, 777073, 777074, 777075, 777076, 777077
Torque setting with screw terminals 0.50 Nm Order no.: 777070, 777071, 777072, 777073, 777074,
777075, 777076, 777077 Max. cross section of external conductors with cage clamp termi­nals: flexible without crimp connectors Cage clamp terminals: terminal points per connection 2 Order no.: 787070, 787071, 787072, 787073, 787074, 787075,
Stripping length 8 mm Order no.: 787070, 787071, 787072, 787073, 787074,
Dimensions Height 101.0 mm Order no.: 787070, 787071, 787072, 787073, 787074,
Width 45.0 mm Depth 121.0 mm Weight 335 g Order no.: 787070, 787071, 787072, 787073, 787074,
0.20 - 1.50 mm² , 24 - 16 AWG Order no.: 787070, 787071,
787072, 787073, 787074, 787075, 787076, 787077
787076, 787077
787075, 787076, 787077
787075, 787076, 787077
94.0 mm Order no.: 777070, 777071, 777072, 777073, 777074,
777075, 777076, 777077
787075, 787076, 787077
340 g Order no.: 777070, 777071, 777072, 777073, 777074,
777075, 777076, 777077
The standards current on 05/01 apply.
Max. continuous current
Number of contacts I 1 8.00 A 8.00 A 2 6.00 A 6.00 A
Order reference
Type Features Terminals Order no.
PNOZ 16SP 24 VAC/DC Screw terminals 777 070 PNOZ 16SP C 24 VAC/DC Cage clamp terminals 787 070 PNOZ 16SP 42 VAC 24 VDC Screw terminals 777 071 PNOZ 16SP C 42 VAC 24 VDC Cage clamp terminals 787 071 PNOZ 16SP 48 VAC 24 VDC Screw terminals 777 072 PNOZ 16SP C 48 VAC 24 VDC Cage clamp terminals 787 072 PNOZ 16SP 110 VAC 24 VDC Screw terminals 777 073 PNOZ 16SP C 110 VAC 24 VDC Cage clamp terminals 787 073 PNOZ 16SP 115 VAC 24 VDC Screw terminals 777 074 PNOZ 16SP C 115 VAC 24 VDC Cage clamp terminals 787 074 PNOZ 16SP 120 VAC 24 VDC Screw terminals 777 075 PNOZ 16SP C 120 VAC 24 VDC Cage clamp terminals 787 075 PNOZ 16SP 230 VAC 24 VDC Screw terminals 777 076 PNOZ 16SP C 230 VAC 24 VDC Cage clamp terminals 787 076 PNOZ 16SP 240 VAC 24 VDC Screw terminals 777 077 PNOZ 16SP C 240 VAC 24 VDC Cage clamp terminals 787 077
(A) at UBDC I
max
(A) at UBAC
max
Telephone: +49 711 3409-0, Telefax: +49 711 3409-133, E-Mail: pilz.gmbh@pilz.de
NSG-D-2-162-2010-06Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
-8
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