AutomationDirect Capacitive Proximity Sensors User Manual

1-800-633-0405

For the latest prices, please check AutomationDirect.com.

CK Series Capacitive Proximity Sensors

M18 (18mm) plastic – DC

Pushbutton models

• NO/NC selectable

• Pushbutton teach

• LED status indicators

• IP65/IP67 rated

• M12 quick-disconnect; purchase
cable separately

• Mounting accessories available

CK Series Capacitive Prox Selection Chart

Part Number Price Sensing Distance Mounting Output State Logic Connection Wiring Dimensions
Pushbutton select and teach
CK1-00-2H
Potentiometer sensitivity adjustment
CK2-AP-1H
CK2-CP-1H
CK2-AP-2H
CK2-CP-2H

$86.00 12mm (0.47 in) Non-flush N.O./N.C. NPN/PNP M12 (12mm) quick-disconnect Diagram 1 Figure 1

$59.00 8mm (0.32 in) Flush N.O. PNP M12 (12mm) quick-disconnect Diagram 1 (PNP) Figure 2

$59.00 8mm (0.32 in) Flush N.C. PNP M12 (12mm) quick-disconnect Diagram 1 (PNP) Figure 2

$59.00 15mm (0.59 in) Non-flush N.O. PNP M12 (12mm) quick-disconnect Diagram 1 (PNP) Figure 2

$59.00 15mm (0.59 in) Non-flush N.C. PNP M12 (12mm) quick-disconnect Diagram 1 (PNP) Figure 2

Potentiometer models

• NO or NC units available

• Potentiometer sensitivity adjustment

• LED status indicators

• IP65/IP67/IP69K rated

• M12 quick-disconnect; purchase cable
separately

• Mounting accessories available

CK Series Specifications CK1-00-2H CK2-XX-XX

Mounting Type

Nominal Sensing Distance

Operating Distance

Material Correction Factors

Output Type

Operating Voltage

No-load Supply Current

Operating (Load) Current

Off-state (Leakage) Current

Voltage Drop

Switching Frequency

Differential Travel (% of Nominal Distance)

Repeat Accuracy

Ripple

Time Delay Before Availability (tv)

Reverse Polarity Protection

Short-circuit Protection

Operating Temperature

Protection Degree (DIN 40050)

Indication/Switch Status

Housing Material

Sensing Face Material

Shock/Vibration

Tightening Torque

Weight

Connectors

Agency Approvals

www.automationdirect.com

Non-flush Non-flush Flush

12mm (0.47 in) 15mm (0.59 in) 8mm (0.32 in)

NA NA

NPN/PNP; N.O./N.C. PNP; N.O./N.C.

10 to 36VDC 10 to 30VDC

< 20mA < 22mA

200mA

NA

< 2.5V

10Hz 30Hz

NA

Yes

Yes, pulsed

-25° to 80°C (-13° to 176°F)

Sensing face: -25° to 110°C (-13° to 230°F)

IEC IP65/IP67 IEC IP65/IP67IP69K

Yellow (output energized)

Polybutylene Terephthalate (PBT)

DIN EN 60947-5-2

2.0 N•m (1.48 lb•ft)

59g (2.08 oz) 26.1 g (0.92 oz)

M12 connector. 2 lock nuts included

cULus file E328811, CE

Proximity Sensors

tSEN-158

27.7

27.7

2 = POTENTIOMETER SENSING RANGE

1-800-633-0405

For the latest prices, please check AutomationDirect.com.

CK Series Capacitive Proximity Sensors

Wiring diagrams

Diagram 1

NPN Output

PNP Output

Dimensions

mm [inches]

Connectors

M12 connector

Figure 1

87.0

3.43

77.0

3.03

24.0

0.94

M18X1.0

55.5

2.19

M12X1.0

1.09

2.7

0.11

4.0

0.16

PROGRAM
BUTTONS

Figure 2

92.5

3.64

M18X1.0

80.0

3.15

24.0

0.94

50.0

1.97

1.09

1.0

0.04

4.0

0.16

21

M12X1.0

QUICK

DISCONNECT

8.5

0.33

See our website: www.AutomationDirect.com for complete engineering drawings

www.automationdirect.com

1 = LED YELLOW SWITCHING STATUS

Proximity Sensors

tSEN-159