Pilz PNOZ X2.6V Data Sheet
Emergency Stop Relays, Safety Gate Monitors
Category 4, EN 954-1
PNOZ X2.4V
Technical details PNOZ X2.4V
Electrical data
Supply voltage DC: 24 V
Tolerance 85 ... 110 %
Power consumption ca. 2.5 W
Voltage and current at input circuit Single-channel: 24 VDC/100 mA
Dual-channel: 24 VDC/50 mA
Switching capability in accordance
with EN 60947-4-1, 10/91 AC1: 240 V/6 A/1500 VA
DC1: 24 V/6 A/150 W
EN 60947-5-1, 10/91 AC15: 230 V/5 A; DC13: 24 V/5 A
(DC13: 6 cycles/min)
Output contacts 4 safety contacts (N/O), delayed
Contact fuse protection 6 A quick or 4 A slow
in accordance with EN 60947-5-1, 10/91
Emergency stop relay and safety gate
monitor in accordance with VDE 0113
part 1, 11/98 and EN 60204-1, 12/97
Features
● Dual-channel operation with
detection of shorts across
contacts
● Supply voltage: 24 VDC
● 4 delay-off safety contacts
● 1 semiconductor output for
regulator control or PLC
Approvals
Semiconductor outputs 24 VDC/50 mA, PNP short-circuit
protected
External supply voltage 24 VDC ±20 %
Times
Delay-on energisation Automatic reset: max. 200 ms
Manual reset: max. 50 ms
Delay-on de-energisation 1 s/30 ms
Recovery time ca. 1 s
Simultaneity channel 1/2 ¥
Supply interruption before de-energisation ca. 10 ms
Mechanical data
Max. external conductor cross-section 2 x 1.5 mm2 or 1 x 2.5 mm
Single-core or multi-core with
crimp connectors
Dimensions (H x W x D) 87 x 45 x 121 mm
Weight 340 g
1
2
PNOZ X2.4V
In progress
In progress
Pilz GmbH & Co., Felix-Wankel-Straße 2, 73760 Ostfildern, Germany NSG-D-2-279-05/01
Telephone +49 (7 11) 34 09-0, Telefax +49 (7 11) 34 09-1 33, E-Mail: pilz.gmbh@pilz.de
Description
● 45 mm P-97 housing,
DIN rail mounting
● Positive-guided relay outputs:
4 safety contacts (N/O)
● Semiconductor output for
regulator control
● Delay-on de-energisation can be
switched off
● Connection options for
– E-STOP button or safety gate
limit switch
– Reset button
● Monitors shorts across contacts
● LEDs for supply voltage, status
channel 1/2 and semiconductor
output
● Increase in the number of safety
contacts available by connecting
expander modules
Operating modes
● Single-channel operation
● Dual-channel operation
● Automatic reset
● Manual reset
Emergency Stop Relays, Safety Gate Monitors
Category 4, EN 954-1
PNOZ X2.4V
Internal wiring diagram
Y55
&
Y11
(+24 V)
Y12
Y10
(0 V)
A1 (L+) A2 (L-)
External wiring
● Example 1
Single-channel E-STOP wiring with
automatic reset
S11
S31
S1
S12
S32
S21
S22
S33
S34
S11
Input
circuit
S11
Reset/feedback circuit
S12
S34
Start
Unit
Delay
Control
S33
K1
S22
Input circuit
S32
Input
circuit
Delay
Control
S31
Start
Unit
S21
Safety contacts
27
K2
28
● Example 4
Dual-channel safety gate control with
automatic reset
S11
S21
S1S1
S22
S31
S2
S32
S12
S33
S34
– Key
S1/S2: E-STOP or safety gate switch
57
47
37
S3: Reset button
Switch operated
Gate open
Gate closed
58
48
38
● Increase in safety contacts
The number of output contacts can
be increased by using expander
modules or relays/contactors with
positive-guided contacts.
L1
K3 K4
S33
N
S34
27
28
K3
K4
● Example 2
Single-channel E-STOP wiring with
manual reset
S11
S31
S1
S12
S32
S21
S22
S33
S3
S34
● Example 3
Dual-channel E-STOP wiring with
manual reset
S33
S11
S21
S31
S1
S32
S22
S12
S3
S34
● Example 5
Regulator control
L2
L3
1L+
L1
47
27
K4
28
37
Y11 S57
Y12 58
38
48
K3
STOPP
M
Drehzahlregler
Speed Regulator
n
A1 S33 S34
Y55 S11 S11 S21
K3
K4
S21 S22 Y10
S31 S32
A2
N
Pilz GmbH & Co., Felix-Wankel-Straße 2, 73760 Ostfildern, Germany NSG-D-2-279-05/01
Telephone +49 (7 11) 34 09-0, Telefax +49 (7 11) 34 09-1 33, E-Mail: pilz.gmbh@pilz.de
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