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Beckhoff KL9550 | System terminal, surge filter system and field supply

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67 €

Beckhoff KL9550 | System terminal, surge filter system and field supply KL9550 | System terminal, surge filter system and field supply     Technical data KL9550, KS9550 Nominal voltage 24 V DC (-15 %/+20 %) Surge filter field supply yes Surge filter system supply yes Rated current field supp

Beckhoff KL9550 | System terminal, surge filter system and field supply

KL9550 | System terminal, surge filter system and field supply

 

 

KL9550 | System terminal, surge filter system and field supply

Technical data KL9550, KS9550
Nominal voltage 24 V DC (-15 %/+20 %)
Surge filter field supply yes
Surge filter system supply yes
Rated current field supply ≤ 10 A
Rated current system supply ≤ 0.5 A
Weight approx. 50 g
Operating/storage temperature -25…+60 °C/-40…+85 °C
Vibration/shock resistance conforms to EN 60068-2-6/EN 60068-2-27
EMC immunity/emission conforms to EN 61000-6-2/EN 61000-6-4
Protect. rating/installation pos. IP20/variable
Pluggable wiring for all KSxxxx Bus Terminals
Approvals/markings CE, UL, ATEX, DNV GL
Ex marking II 3 G Ex nA IIC T4 Gc

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Housing data KL-12-8pin KS-12-8pin
Design form compact terminal housing with signal LEDs terminal housing with pluggable wiring level
Material polycarbonate
Dimensions (W x H x D) 12 mm x 100 mm x 68 mm
Installation on 35 mm DIN rail, conforming to EN 60715 with lock
Side by side mounting by means of double slot and key connection
Marking labeling of the BZxxx series
Wiring solid conductor (e), flexible conductor (f) and ferrule (a): spring actuation by screwdriver
Connection cross-section s*: 0.08…2.5 mm²,
st*: 0.08…2.5 mm²,
f*: 0.14…1.5 mm²
s*: 0.08…1.5 mm²,
st*: 0.08…1.5 mm²,
f*: 0.14…1.5 mm²
Connection cross-section AWG s*: AWG 28…14,
st*: AWG 28…14,
f*: AWG 26…16
s*: AWG 28…16,
st*: AWG 28…16,
f*: AWG 26…16
Stripping length 8…9 mm 9…10 mm
Current load power contacts Imax: 10 A

The KL9550 system terminal contains an overvoltage filter for the 24 V field and system supply. The filter protects the Bus Terminal from line-bound surge voltages that can occur due to high-energy disturbances such as switching overvoltages at inductive consumers or lightning strikes at the supply lines. The KL9550 protects the Bus Terminal station from damage in particularly harsh environments. The ship classification organizations require the use in shipbuilding applications and in the onshore/offshore sector.