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PRSU Series, Operating Instructions Manual (Revision 1.0)
Technical Data (PRSU/2)
Electrical data
Supply Voltage U
V
Voltage Range
Frequency
Power Consumption (typ.)
4-Wire Safety Switches
Maximum Short Circuit Resistance
Maximum Signal Wires Resistance
Conductor Data
Conductor Connection
Max. Conductor Length (input circuit)
Conductor Cross-Section
Capacitance/cable length
Reference Temperature
Contact Data
Contact Allocation
Contact Type
Contact Material
Switching Voltage
Max. Switch/Relay Current
Min. Switching Current
Max. Switching Capability (per relay)
DIN EN 60947-5-1
Max. Switching Capacity
Mechanical Lifetime
Creeping Distance and
Clearance
Contact Security
Short Circuit Withstand
(IEC60947-5-1)
≥1kA SCPD
Weld Free Protection at I
PSCC
(Short Circuit Protection Device)
(Fuse links), size D01
acc IEC IEC60269-1; IEC60269-3-1; VDE036-
T301
Restarting Readiness Time (minimum switch off
time the inputs)
Delay on De-energisation
Mechanical Data
Housing Material
Dimensions (W
H
D)
x
x
Fastening
Humidity
Torque Setting for Connection Terminals
Weight with Terminals
Storage
Environmental data
Operating Temperature
Terminal Type
Housing Type
Shock Resistance of N.O Contacts
Certifications
Tested I.A.W.
Achieved Level/Category
DC
CCF
MTTF
D
PFH
D
©
All
Copyright (2021)
rights reserved. Changes, which serve technical improvements are reserved.
PRSU/2
24V
Or 24V
DC
AC
U
± 10%
V
48Hz (min) to 62Hz (max)
+24V
: 2.5W, 24V
: 2.5VA
DC
AC
<= 5
<= 1
2
2 x 1.5 mm
solid wire
2
2 x 1.5 mm
stranded wire-end ferrule
UL: Use 60/75°C copper wire only!
2 x 100m (Single channel)
4 x 100m (Dual channel)
2
1.5 mm
150 nF/km (maximum)
+ 25°C
2 N.O. safety
Relay positive guided
AgSnO
or comparable material
2
250V
, 24V
AC
DC
6A (individual), 13.8A (combined)
10mA
AC 15 3 A
DC 13 3 A
1500 VA (resistive load)
7
10
switching cycles
-EN 50178 at pollution grade 2, over voltage category 3 / 250V
-Basis isolation: over voltage
category 3 / 250 V
NO contact: 6.3A brief or 4A inert
NO-contacts:
10A
0.5 s
24V DC: < 30 ms, 24V AC: < 70ms
Polyamide PA 6.6
22.5mm x 114.5mm x 99mm
Click-fastening for DIN-Rail
95% 0-50°C
0.5 Nm (min), 0.6 Nm (max)
UL: Overtorquing may cause
enclosure breakage
Max. 185g
In dry areas
-25°C ... +55°C ( UL:...+40°C)
IP 20
IP 40
5g, 33Hz
EN ISO 13849-1
Performance Level e, Cat. 4
99% (high)
Achieved
69 years (high)
-8
3.8 * 10
1/h
13
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