Safety Gate Monitors
Category 4, EN 954-1
PNOZ e3vp
Technical details PNOZ e3vp
Application range In accordance with EN 954-1, 07/96
Electrical data
Supply voltage 24 VDC
Tolerance 80 ... 125 %
Power consumption With no load: 2 W
Residual ripple DC 20 %
Outputs 2 safety outputs delayed/
Switching capability UB < 26.5 V: 2 outputs under load: 2 A/50 W
Safety gate monitor in accordance
with EN 60204-1 (VDE 0113-1),
12/97 and IEC 60204-1, 10/97
Features
● Evaluation device for safety
sensor PSEN 2.1p-10,
PSEN 2.1p-11 and position
switches
● Monitored or automatic reset
can be selected
● 2 safety outputs using
semiconductor technology,
delay time can be set
● 1 auxiliary output using
semiconductor technology can
be switched to a diagnostic
output
● One AND and one OR input to
form logic AND/OR connections
between several units
● Monitoring of shorts across
contacts can be selected
● Self test after UB is applied
● Permanent self monitoring
● Periodic switch-off test on the
safety outputs
Voltage and current at
Input, reset and feedback circuit 24 VDC, 5 mA
Auxiliary output and test pulse outputs 24 VDC/0.5 A
AND/OR inputs 24 V/5 mA DC
Times
Delay time PNOZ e3vp 10 s: 0/0,15/0,5/1/2/3/5/7/10 s
Delay-on energisation Monitored reset: 180 ms
Delay-on de-energisation 35 ms
Switch-on delay
Switch-on delay at S35/S36
Simultaneity channel 1/2 ∞
Supply interruption before de-energisation Max. 20 ms
Mechanical data
Cross section of external conductors
1 core Flexible: 0.25 ... 2.5 mm
2 core with the same cross section Flexible with crimp connectors, no
Torque setting for connection terminals 0.5 ... 0.6 Nm (screws)
Dimensions (H x W x D) 87 x 22.5 x 121 mm
Weight 170 g
Category 2, 3 or 4
Safety gate monitoring
instantaneous
1 auxiliary output
1 output under load: 2.7 A/70 W
UB > 26.5 V: 2 outputs under load: 1.5 A/40 W
1 output under load: 2.2 A/50 W
PNOZ e3vp 300 s: 0/15/25/50/100/150/
200/250/300 s
Accuracy: +/-1 %
Repetition accuracy: +/-1 %
Automatic reset: 100 ms
3 s (after initial start when UB is applied)
120 ms
2
plastic sleeve: 0.25 ... 1 mm
Flexible, without crimp connectors or with
TWIN crimp connectors: 0.25 ... 1.5 mm
2
1
2
Approval
PNOZ e3vp
●
●
●
Description
● 22.5 mm P-99 housing,
DIN rail mounting
● Outputs use semiconductor
technology, short-circuit protected:
– 2 safety outputs
instantaneous/delayed
– 1 auxiliary output
– 2 test pulse outputs
● Connection options for
– Safety sensor PSEN 2.1p-10
and PSEN 2.1p-11
– Position switch with N/C / N/O
combination
– Reset button
● One AND and one OR input
● Delay can be set via jumpers
● Auxiliary output can be switched to
a diagnostic output.
Ability to program your own driver
to read diagnostic data. The CD
“PLC drivers for PNOZelog” is
also available as an accessory.
NSG-D-2-326-08/02
Safety Gate Monitors
Category 4, EN 954-1
PNOZ e3vp
This contains ready-programmed
drivers for the following PLCs:
- SIMATIC S7
● LEDs for supply voltage, switch
status and fault in channel 1/2
● Shorts across contacts are
monitored via the test pulse
outputs
Internal wiring diagram
U
Y32
14
24
A1
Netzteil/
Power unit/
Alimentation
B
A2
t
S34
S12
S24
Eingangsschaltung/
Input circuit/
Circuit d'entrée
µController 1
t
Y4
Y5
µController 2
Taktausgänge/
test pulse outputs/
Sorties impulsionnelles
Rückführkreis/
Feedback control loop/
Boucle de retour
● Increase in the number of
safety contacts available by
connecting expander modules
Operating modes
● Dual-channel operation
● Automatic reset
● Monitored manual reset
S23
S11
&
Y6
Verzögerung/
Delay/
Temporisation
Y7
S35
● Increase in safety contacts
The number of output contacts can
be increased by using expander
modules or relays/contactors with
positive-guided contacts.
L+
K2
K3
Y7
Y6
S36
>1
&
PNOZ e3vp
A2
L-
A1
14
K2 K3
24
– Key
S3: Reset button
External wiring
The AND input is inactive in all the
examples.
● Example 1
Dual-channel safety gate control with
automatic reset, without detection of
shorts across contacts and start-up
test
1
brown
Y4
S11
S34
S12
S24
A1
white
blue
black
2
3
4
● Example 2
Dual-channel safety gate control with
monitored reset, with detection of
shorts across contacts and without
start-up test
1
Y4
S23
S3
S34
A1
S11
S12
S23
S24
brown
white
blue
black
2
3
4
● Example 3
Dual-channel safety gate control with
automatic reset, without detection of
shorts across contacts and with
start-up test
1
S12
S24
brown
A1
white
blue
black
2
3
4
Y4
S11
S23
S34
NSG-D-2-326-08/02