Pilz PZE 3V Data Sheet
Expander Modules
Delayed
PZE 3V
Expander module in accordance with
VDE 0113-1, 11/98, EN 60204-1,
12/97 and IEC 204-1, 11/98 to
increase the number of safety
contacts available.
Features
l Delay-on de-energisation can be
set via the rotary switch
l Delay-on de-energisation is not
effective after power failure
Technical Details PZE 3V
Electrical Data
Supply Voltage AC: 24, 48, 110, 120, 230, 240 V
DC: 24 V
Tolerance 85 ... 110 %
Power Consumption Approx. 3.5 W/5 VA
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/4 A; DC13: 24 V/3A
(DC13: 6 cycles/min.)
Output Contacts 2 safety contacts (N/O),
1 auxiliary contact (N/C)
Contact Fuse Protection 6 A quick or 4 A slow
(EN 60947-5-1, 10/91)
Times
Delay-on Energisation AC: approx. 75 ms, DC: approx. 20 ms
Delay-on De-energisation (range 0 ... 22 s) 0/2/4/6/8/10/12/14/16/18/20/22 s
Recovery Time Approx. 1.5 s
Mechanical Data
Torque Setting on Connection Terminals 1.2 Nm (screws)
Maximum Cross Section of 2 x 2.5 mm
External Conductors Single-core or multi-core with
crimp connectors
Dimensions (H x W x D) 87 x 90 x 110 mm
Weight AC: 520 g, DC: 470 g
Description
2
Approvals
PZE 3V
l
pending
pending
l 90 mm, P-75 housing, DIN-Rail
mounting
l Positive-guided relay outputs,
delay-off:
– 2 safety contacts (N/O)
– 1 auxiliary contact (N/C)
l LEDs for channel 1 and channel 2
l Connection for feedback control
loop.
Function Description
PZE 3V is used to increase
the number of safety contacts
available and the timed delay
switching of an E-STOP command
for
l E-STOP relays
l Safety gate monitors
l Two-hand relays
All base units must have a feedback
control loop.
6
NSG-D-2-095-01/01
Expander Modules
Delayed
PZE 3V
Internal Wiring Diagram
U
B
A1
(L+)
F1
G1
A2
(L-)
~
=
External Wiring
l Example 1
Single-channel operation
L1
PE
X2
(Y2)
+
X1
(Y1)
Input circuit
U
K1
K2
U
Input circuit
A1 Y1
Feedback
control
Y1
K1
K2
Y2
loop
(-)
Y2
Safety
contacts
13 23
14
Auxiliary
contact
31
24
32
1314232431
6
Base unit
23
24
N
l Example 2
Dual-channel operation
L1
PE
Base unit
23
24
PZE 3V
A2
14
13
X2
X1
(Y2)
(Y1)
K1K2U
A1
U
(-)
Y2
Y1
32
131423
PZE 3V
A2
K1K2U
U
13
14
243132
N
NSG-D-2-095-01/01
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