Products
KK2002

Capacitive sensor

KK2002

SKK-2020-BBOA

Capacitive sensor

KK2002

SKK-2020-BBOA

Article no longer available - archive entry

Product characteristics

Output function	normally closed
Sensing range [mm]	4...20
Housing	Threaded type
Dimensions [mm]	M38 x 1.5

Electrical data

Operating voltage [V]	20...250 AC/DC
Current consumption [mA]	< 2
Protection class	II
Reverse polarity protection	no

Outputs

Output function	normally closed
Max. voltage drop switching output DC [V]	6
Max. voltage drop switching output AC [V]	6
Minimum load current [mA]	4
Permanent current rating of switching output AC [mA]	250; (350 (...50 °C))
Permanent current rating of switching output DC [mA]	100
Short-time current rating of switching output [mA]	2200; (50ms / 0,5Hz)
Switching frequency AC [Hz]	25
Switching frequency DC [Hz]	40
Short-circuit proof	no
Overload protection	no

Monitoring range

Sensing range [mm]	4...20
Sensing range adjustable	yes
Factory setting sensing range [mm]	20
Real sensing range Sr [mm]	20 ± 10 %
Operating distance [mm]	0...16.2

Accuracy / deviations

Correction factor	glass: 0.4 / water: 1 / ceramics: 0.2 / PVC: 0.2
Hysteresis [% of Sr]	1...15
Switch-point drift [% of Sr]	-15...15

Operating conditions

Ambient temperature [°C]	-25...80
Protection	IP 65

Tests / approvals

EMC

EN 60947-5-2

Mechanical data

Housing	Threaded type
Mounting	non-flush mountable
Dimensions [mm]	M38 x 1.5
Thread designation	M38 x 1.5
Material	brass white bronze coated; PBT

Displays / operating elements

Display

Switching status

1 x LED, yellow

Electrical connection

Required protection	miniature fuse to IEC60127-2 sheet 1; ≤ 2 A; fast acting

Accessories

Items supplied

lock nuts: 2

screwdriver: 1

Remarks

Recommendation: check the unit for reliable function after a short circuit.

Pack quantity

1 pcs.

Electrical connection

Connection	Cable: 2 m, PVC; 3 x 0.5 mm²

ifm efector, inc. • 1100 Atwater Drive • Malvern • PA 19355 — We reserve the right to make technical alterations without prior notice. — EN-US — KK2002-00 — 11.12.2007 —