KL3408 | Bus Terminal, 8-channel analog input, voltage, ±10 V, 12 bit, single-ended

KL3408 | Bus Terminal, 8-channel analog input, voltage, ±10 V, 12 bit, single-ended

The analog input terminal KL3408 processes signals in the range between -10 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 KL3408 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.

Number of inputs 8

Power supply via the K-bus

Signal voltage -10…+10 V

Technology single-ended

Internal resistance > 130 kΩ

Common-mode voltage UCM –

Conversion time ~ 4 ms

Resolution 12 bit (for 0…10 V range: resolution 11 bit)

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

Electrical isolation 500 V (K-bus/signal voltage)

Current consumption power contacts –

Current consumption K-bus typ. 140 mA

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

Configuration no address or configuration setting

Special features high packing density

Weight approx. 75 g

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. rating/installation pos. IP20/variable

Approvals/markings CE, UL, ATEX, IECEx, DNV GL

Pluggable wiring for all KSxxxx Bus Terminals

Ex marking ATEX:

II 3 G Ex ec IIC T4 Gc

IECEx:

Ex ec IIC T4 Gc

>>> Refer to: KL340x_KL346xen