Pilz PNOZ XV3.1 Data Sheet
Emergency Stop Relays, Safety Gate Monitors
Category 4, EN 954-1
PNOZ X2.6V
Technical Details PNOZ X2.6V
Electrical data
Supply voltage DC: 24 V
Tolerance 85 ... 110 %
Power consumption Approx. 3.5 W
Voltage and current at input circuit Single channel: 24 V DC/120 mA
Dual channel: 24 V DC/50 mA
Switching capability in accordance with
EN 60947-4-1, 02/01 AC1: 240 V/6 A/1500 VA
DC1: 24 V/6 A/100 W
EN 60947-5-1, 11/97 AC15: 230 V/5 A; DC13: 24 V/5 A
(DC13: 6 switching cycles/min)
Output contacts 4 safety contacts (N/O), delay-off
Contact fuse protection 6 A quick or 4 A slow
in accordance with EN 60947-5-1, 08/00
Emergency stop relay and safety gate
monitor in accordance with VDE 0113
part 1, 11/98, EN 60204-1, 12/97
Features
● Dual-channel operation which
detects shorts across the input
contacts
● Supply voltage: 24 VDC
● 2 delay-off safety contacts
● 1 semiconductor output for
variable frequency inverter or
PLC
Approvals
Semiconductor output 24 VDC/100 mA, NPN short-circuit
protected
External voltage supply 24 VDC ±20 %
Times
Switch-on delay Automatic reset: max. 200 ms
Manual reset: max. 50 ms
Delay-on de-energisation 1 s ±20 % (switched off)/max. 40 ms
Recovery time Approx. 1 s
Simultaneity channel 1/2 µ
Supply interruption before de-energisation Approx. 10 ms
Mechanical data
Maximum cross section of external 2 x 1.5 mm2 or 1 x 2.5 mm
conductor Single-core or multi-core
with crimp connector
Dimensions (H x W x D) 87 x 45 x 121 mm
Weight 370 g
Description
Operating modes
1
2
PNOZ X2.6V
●
●
Pilz GmbH & Co., Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
Telephone +49 (7 11) 34 09-0, Telefax +49 (7 11) 34 09-1 33, E-Mail: pilz.gmbh@pilz.de
● 45 mm P-97 housing,
DIN-Rail mounting
● Positive-guided relay outputs:
4 safety contacts (N/O)
● Semiconductor for variable
frequency inverter
● Delay-on de-energisation can be
switched off
● Connections for
– Emergency stop button or
safety gate limit switch
– Reset button
● Detects shorts across the input
contacts
● LED indicators for power
consumption, switching status,
channel 1/2 and semiconductor
output
● Increase in the number of safety
contacts available by connecting
expander modules
● Single-channel operation
● Dual-channel operation
● Automatic reset
● Manual reset
NSG-D-2-306-02/02
1-1
Emergency Stop Relays, Safety Gate Monitors
Category 4, EN 954-1
PNOZ X2.6V
1
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
S21
S22
S33
S34
S11
S31
S1
S12
S32
S11
Inputcircuit
S11
Reset circuit/
Feedback
control loop
S12
S34
Start
Unit
Delay
Control
S33
K1
S22
Input circuit
S32
Input-circuit
S31
Start
Unit
Delay
Control
S21
Safety
contacts
37
27
K2
38
28
● Example 4
Dual-channel safety gate control with
automatic reset
S33
S11
S21
S1S1
S22
S31
S2
S32
S12
S34
- Key
S1/S2: E-STOP or safety gate
57
47
S3: Reset button
switch
Switch operated
Gate open
Gate closed
58
48
● 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
S21
S22
S33
S3
S34
S11
S31
S1
S12
S32
● Example 3
Dual-channel E-stop wiring with
manual reset
S33
S11
S21
S31
S1
S32
S22
S12
S3
S34
● Example 5
Variable frequency inverter
L1
L2
L3
1L+
K3
K4
N
A1 S33 S34
Y55 S11 S11 S12
S21 S22 Y10
A2 S31 S32
K4
27
28
37
Y11 S57
Y12 58
38
47
48
K3
STOPP
M
Drehzahlregler
Speed Regulator
n
Pilz GmbH & Co., Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
Telephone +49 (7 11) 34 09-0, Telefax +49 (7 11) 34 09-1 33, E-Mail: pilz.gmbh@pilz.de
NSG-D-2-306-02/02
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