Emergency Stop Relays, Safety Gate PNOZ
Category 4, EN 954-1
PNOZ e1p
Technical details PNOZ e1p
Electrical data
Supply voltage 24 VDC
Tolerance 80 ... 125 %
Power consumption no load: 2 W
Residual Ripple DC 20 %
Outputs 2 safety outputs
1 auxiliary output
Switching capability UB <26.5 V: 24 V/2 A/50 W
UB >26.5 V: 24 V/1.5 A/40 W
2 Safety outputs parallel:
24 V/3 A/80 W
Voltage and current at
input and reset circuits and
feedback control loop 24 VDC, 5 mA
Emergency stop relay and safety
gate monitor in accordance with
VDE 0113-1, 11/98, EN 60204-1,
12/97 and IEC 204-1, 11/98
Features
● Monitored manual or automatic
reset can be selected
● 2 safe semiconductor outputs
● 1 auxiliary semiconductor out-
put
● Auxiliary output can also be
used as a diagnostic output
● Option for detecting shorts
across the input contacts
● Applications in accordance with
EN 954-1, 07/96, category 2, 3
or 4
● Self-test after UB is supplied
● Continuous self-monitoring
● Regular switch-off test of the
safety outputs
Approval
auxiliary output and test pulse outputs 24 VDC/0.5 A
Times
Delay-on energisation manual reset: 180 ms
automatic reset: 100 ms
Delay-on de-energisation max. 35 ms
Switch-on delay
Simultaneity channel 1/2
Max. Supply Interruption before max. 20 ms
de-energisation
Environmental data
Storage temperature -25 ... 70 °C
Mechanical data
Max. cross section of external conductor,
single core
multi-core conductor (2 conductors with
identical cross section) flexible with crimp connector without
Torque setting for terminals 0.5 ... 0.6 Nm (screws)
Dimensions (H x W x D) 87 x 22.5 x 121 mm
Weight 170 g
3 s (on initial reset once UBis supplied)
¥
fl
exible without crimp connector:
0.2 ... 2.5 mm
flexible with crimp connector:
0.25 ... 2.5 mm
plastic sleeve: 0.25 ... 1 mm
flexible with TWIN crimp connector with
plastic sleeve: 0.5 ... 1.5 mm
1
2
2
2
2
PNOZ e1p
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●
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Pilz GmbH & Co., Felix-Wankel-Straße 2, 73760 Ostfildern, Deutschland NSG-D-2-289-09/01
Telefon +49 (7 11) 34 09-0, Telefax +49 (7 11) 34 09-1 33, E-Mail: pilz.gmbh@pilz.de
Emergency Stop Relays, Safety Gate
Category 4, EN 954-1
PNOZ e1p
Description
● 22.5 mm P-99 housing,
DIN-Rail mounting
● Semiconductor outputs,
short-circuit proof:
– 2 safety outputs
– 1 auxiliary output
– 2 test pulse outputs
● Connections for
– E-STOP button
– safety gate limit switch
– Pressure mat, light barrier and
proximity switch evaluation
devices
– Reset button
● Auxiliary output can also be used
as a diagnostic output
It is possible to program the driver
for reading diagnostic data
yourself. However, the CD „PLC
Drivers for PNOZelog“ is also
Internal wiring diagram
Input
circuit
B
U
A2
A1
available. This contains preprogrammed drivers for the
following controllers:
- SIMATIC S7
● LEDs for switching status and
faults in channel 1/2 and for
supply voltage
● Shorts across the input contacts
are detected by means of test
pulse outputs
● Increase in the number of safety
contacts available by connecting
expander modules
Operating modes
● Single-channel operation
● Dual-channel operation
● Automatic reset
● Monitored manual reset
Reset circuit/
feedback
control loop
S34
S12
S22
Mode
Y4
Auxiliary
output
Y32
Y5
Test pulse
outputs
S21
S11
Safety
outputs
Power
supply
&
14
24
&
&
Input circuit
µController 1
µController 2
Test pulse
outputs
Pilz GmbH & Co., Felix-Wankel-Straße 2, 73760 Ostfildern, Deutschland NSG-D-2-289-09/01
Telefon +49 (7 11) 34 09-0, Telefax +49 (7 11) 34 09-1 33, E-Mail: pilz.gmbh@pilz.de