倍福KL3228 | Bus Terminal, 8-channel analog input

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Technical data	KL3228
Number of inputs	8
Power supply	via the K-bus
Technology	1-wire
Sensor types	Pt1000, Ni1000
Connection method	1-wire
Measuring range	-50…+150 °C (Pt sensors); -50…+150 °C (Ni sensors)
Conversion time	~ 1 s
Measuring current	typ. ~ 0.5 mA
Resolution	0.1 °C per digit
Measurement error/ uncertainty	~ ±1 °C, depending on wiring
Electrical isolation	500 V (K-bus/signal voltage)
Current consumption power contacts	–
Current consumption K-bus	typ. 85 mA
Bit width in the process image	input: 8 x 16 bit data (8 x 8 bit control/status optional)
Configuration	no address setting, configuration via Bus Coupler or controller
Special features	open-circuit recognition
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
Pluggable wiring	for all KSxxxx Bus Terminals
Ex marking	ATEX: II 3 G Ex nA IIC T4 Gc IECEx: Ex ec IIC T4 Gc

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

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