Safe monitoring relays
Up to PL e of EN ISO 13849-1
PSWZ X1P
NSG-D-2-336-2009-11Pilz GmbH & Co. KG, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
Telephone: +49 711 3409-0, Telefax: +49 711 3409-133, E-Mail: pilz.gmbh@pilz.de
-6
External contact fuse protection (I
K
= 1 kA) to EN 60947-5-1
Blow-out fuse, quick
Safety contacts: 6 A
Auxiliary contacts: 6 A
Blow-out fuse, slow
Safety contacts: 4 A
Auxiliary contacts: 4 A
Circuit breaker 24 VAC/DC, characteristic B/C
Safety contacts: 4 A
Auxiliary contacts: 4 A
Semiconductor outputs (short circuit proof) 24.0 V DC, 50 mA
External supply voltage 24.0 V DC
Voltage tolerance -20 %/+20 %
Semiconductor input
High 15 V DC
Low 5 V DC
Input current 20 mA
Measuring circuit
Input voltage L1-L3, L1-L2, L2-L3 0 - 690 VAC/DC
Input voltage in accordance with UL 0 - 600 VAC
Frequency range AC 0 - 3000 Hz
Input impedance 1300 kOhm
Switching threshold per channel
Response value U
on
120 - 3000 mV Order no.: 777950, 787950
20 - 500 mV Order no.: 777949, 777959, 787949
7.5 - 500 mV Order no.: 777951, 787951
Release value U
off
2 x Uon
Max. inrush current 10.00 A
Safety-related characteristic data
PL in accordance with EN ISO 13849-1 PL e (Cat. 4)
Category in accordance with EN 954-1 Cat. 4
SIL CL in accordance with EN IEC 62061 SIL CL 3
PFH in accordance with EN IEC 62061 6.23E-09
SIL in accordance with IEC 61511 SIL 3
PFD in accordance with IEC 61511 6.47E-05
t
M
in years 20
Times
Switch-on delay
with automatic reset typ. 1,500 ms
with automatic reset after power on max. 2,200 ms
Delay-on de-energisation after motor on max. 170 ms
Recovery time at max. switching frequency 1/s
after power failure 2200 ms
Simultaneity, channel 1 and 2 7 s
Supply interruption before de-energisation 20 ms
Environmental data
EMC EN 60947-5-1, EN 61000-6-2, EN 61000-6-4
Vibration to EN 60068-2-6
Frequency 10 - 55 Hz
Amplitude 0.35 mm
Climatic suitability EN 60068-2-78
Airgap creepage in accordance with EN 60947-1
Pollution degree 2
Overvoltage category III
Rated insulation voltage 250 V
Rated impulse withstand voltage 4.00 kV
Ambient temperature -10 - 55 °C
Electrical data
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