Article image KL2794

Beckhoff KL2794

KL2794 | 4-channel digital output terminal 30 V AC/DC, 2 A, potential-free, short-circuit-proof

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Description

The digital KL2794 Bus Terminal provides four potential-free semiconductor switches that can be used like a relay contact for AC/DC voltages. The electronic switch is realised through high-performance MOSFET transistors with low switch-on resistance. The switch itself is not short-circuit-proof, but due to its high pulse current capability it can cope with current until an external fuse triggers a switch-off.

Technical parameters

Connection technology: 2-wire
Number of outputs: 4 x make contacts
Rated load voltage: 0…30 V AC/DC (only ohmic load: 0…48 V DC)
Max. output current: 2 A per channel
Breakdown voltage: 80 V
Peak current: 5 A (100 ms), < 50 A (10 ms)
Isolation voltage (channel/channel): < 200 V
Electrical isolation: 500 V (K-bus/field potential)
Switching on speed: typ. 1.8 ms, max. 5 ms
Switching off speed: typ. 30 ms, max. 50 ms
On-resistance: typ. 0.03 Ω
Current consumption K-bus: 80 mA
Bit width in the process image: 4 outputs
Special features: alternative for relay contacts, potential-free
Operating/storage temperature: 0…+55 °C/-25…+85 °C
Relative humidity: 95 %, no condensation
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. class/installation pos.: IP 20/variable
Pluggable wiring: for all KSxxxx Bus Terminals
Approvals: CE, UL, Ex

Logistic parameters

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Weight: 0.00 kg
Length: 0.00 m
Width: 0.00 m
Height: 0.00 m