Beckhoff KL3468 Bus Terminal 2-channel analog input

Beckhoff KL3468 Bus Terminal 2-channel analog input

The analog input terminal KL3464 processes signals in the range between 0 and 10 V. The voltage is digitized to a resolution of 12 bits and is transmitted, electrically isolated, to the higher-level automation device. The KL3468 combines eight channels in one housing and is particularly suitable for space saving installation in control cabinets. The use of single conductor connection technology enables the connection of multi-channel sensor technology with minimum space requirements. The power contacts are connected through. The reference ground for all inputs is the 0 V power contact. The LEDs indicate the data exchange with the Bus Coupler.

Product information

Number of inputs8

Power supplyvia the K-bus

Signal voltage0…10 V

Technologysingle-ended

Internal resistance> 130 kΩ

Common-mode voltage UCM–

Conversion time~ 4 ms

Resolution12 bit

Measurement error/uncertainty< ±0.3% (relative to full scale value)

Electrical isolation500 V (K-bus/signal voltage)

Current consumption power contacts–

Current consumption K-bustyp. 140 mA

Bit width in the process imageinput: 8 x 16 bit data (8 x 8 bit control/status optional)

Configurationno address or configuration setting

Special featureshigh packing density

Weightapprox. 75 g

Operating/storage temperature0…+55°C/-25…+85°C

Relative humidity95%, no condensation

Vibration/shock resistanceconforms to EN 60068-2-6/EN 60068-2-27

EMC immunity/emissionconforms to EN 61000-6-2/EN 61000-6-4

Protect. rating/installation pos.IP20/variable

Approvals/markingsCE, UL, ATEX, IECEx, DNV GL

Pluggable wiringfor all KSxxxx Bus Terminals

Housing data Beckhoff KL3468 Bus Terminal 2-channel analog input

Design formcompact terminal housing with signal LEDsterminal housing with pluggable wiring level

Materialpolycarbonate

Dimensions (W x H x D)12 mm x 100 mm x 68 mm

Installationon 35 mm DIN rail, conforming to EN 60715 with lock

Side by side mounting by means ofdouble slot and key connection

Markinglabeling of the BZxxx series

Wiringsolid conductor (s), flexible conductor (st) and ferrule (f): spring actuation by screwdriver