Common mode interference...
Type DAS/PT/GR DAS/PT PM/41/2 poles PM/51/3 poles PM/51/5 poles PM/51/10 poles POS/43 PMP/58 CPM/01 DFU/7 PSD/A SDD/1 Cat...
Permanent cross connection (pre-assembled)
Switchable cross connection Multiple common bar Shunting screw and sleeve Coloured partition Cross connection barrier Test plug socket Test plug Modular test plug End section for modular test plug Numbering strip Warning plate Cover for cross-connection Marking tag End bracket
250 red, green, white red
CNU/8/61
on adjacent terminal blocks red, blue white printed blank
NUG861
D 3
Mounting rail according IEC 60715 Std./G . less destructive than differential mode interference.
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j
r
PRP/5 PRPGS CNU/8/51 NUG8S1 BTU for PR/DIN and PR/3 BTGGS BT/DIN/PO for PR/DIN only BTGG1 BT/3-BTO for PR/3 only BTGGS-BTGG7 PR/DIN/AC steel PRGG1 PR/DIN/AS same with slots PRGG4 PR/DIN/AL aluminium PRGG2 PR/3/AC for PR/DIN and PR/3 PR003 PR/3/AS same with slots PR005
MODULE
+ 0AV Q-
D 5
Differential mode interference..type terminal blocks, with suppresser diodes inserted diagram restrict voltage peaks due surges, electrostatic discharges and inductive load switching and enable the equipment pass the tests immunity the electromagnetic interference defined the 61000-4-2 (electrostatic discharge), 61000-4-4 (fast transient/burst) and 61000-4-5 (surge test) standards. carry out isolation tests the equipment disconnect the dischargers (standard CEI EN60950).
SG
. Caution: the installation devices for protection against power surges with varistors, diodes and other components between signal and/or power supply conductors and the protection earth reduces the isolation voltage approximately the value breakdown the discharger used... The potential difference applied between the poles the signal/power supply unit and the earth. This type interference usually caused the normal operation the actual systems due switching high inductive loads, dispersed currents, faults etc., does not have signal wiring direction observe and the positive and negative polarity connection can carried out both the upper and lower level.. version ACCESSORIES
End sections grey beige blue
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• tio lta KV, cc.
DS1G1GR DS1G1 PM412 PMS1S PMS1S PMS1G POS4S PMPS8 CPMG1 DUG7.. The DAS 4/D. The potential difference applied between positive and negative poles the power supply signal. ifferential mode interference (diagram 6): generates strong difference potential between the two conductors signal power supply unit and the reference earth. The high precision the trip voltage and the high speed make them suitable for protecting I/O signal inputs industrial PLC's, DCS's and PCs against discharge current and voltage interference below 500 pulse 8/20 ms. No. DIN ila rs
DAS 4/D. ifferential mode interference (diagram 5): generates strong difference potential between the two positive and negative signal conductors the pair power supply unit and, being applied directly the input/output circuits the equipment, always causes fault the same...cabur
With electronic components
with UL94V-0 polyamide insulating body
• ith tio ility tin ils IEC td. The range models available provides choice between rated voltages suitable for protecting signals with standard voltages dc, dc, and dc., connected shown diagram provides effective protection against differential mode interference for inputs and outputs industrial PLCs, DCSs and PCs, signal conditioners and sensors, and also for stabilised continuous voltage power supply units electronic equipment general. The suppresser diodes have response time ns) which much lower than that the varistors (approximately ns) and lower and more accurate response voltage, although compared varistors they withstand lower discharge currents. PDGG1 DDGG1
Note iring :
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w irin tio tly
in llo tio tio ith ith tio rth tia ith tio lle rth rth its tio rth . The DAS 4/D
