B41 B1008 www.turck.us · 1-800-544-7769 · Fax: (763) 553-0708 · TURCK Inc. Minneapolis, MN 55441
Inductive
Rectangular Sensors
For detailed sensor specifications see Section M.
Normally Closed versions available upon request, consult factory.
Housing Style - Rectangular Part Number ID Number Features
Embeddable
Sensing
Range (mm)
Output
CK40 - Embeddable/Nonembeddable,
eurofast® Connector
Bi15U-CK40-AD4X-H1144 M4280032 •15
2-Wire DC
Ni35U-CK40-AD4X-H1144 M4280232 35
Bi15-CK40-AD4X-H1141 W/Bs2.1 M4465090 •15
Ni20-CK40-AD4X-H1141 W/BS2.1 M4465290 20
Bi15U-CK40-AN6X2-H1141 W/BS 2.1 M1625690 Uprox •15
3-Wire DC
NPN
Bi20U-CK40-AN6X2-H1141 W/BS 2.1 M1627231 •20
Bi30U-CK40-AN6X2-H1141 W/BS 4 M1625820 30
Bi15-CK40-AN6X2-H1141 W/BS 2.1 M1625190 •15
Ni20-CK40-AN6X2-H1141 W/BS 2.1 M1625390 20
Ni25U-CK40-AN6X2-H1141 W/BS 2.1 M1625789 Uprox 25
Ni35U-CK40-AN6X2-H1141 W/BS 4 M1625810 Uprox 35
Ni50U-CK40-AN6X2-H1141 W/BS 4 M1625823 50
Bi15U-CK40-AP6X2-H1141 W/BS 2.1 M1625689 Uprox •15
3-Wire DC
PNP
Bi20U-CK40-AP6X2-H1141 W/BS 2.1 M1627288 •20
Bi30U-CK40-AP6X2-H1141 W/BS 4 M1625829 •30
Bi15-CK40-AP6X2-H1141 W/BS 2.1 M1625090 •15
Ni20-CK40-AP6X2-H1141 W/BS 2.1 M1625290 20
Ni25U-CK40-AP6X2-H1141 W/BS 2.1 M1625790 Uprox 25
Ni35U-CK40-AP6X2-H1141 W/BS 4 M1625800 Uprox 35
Bi15-CK40-VN4X2-H1141 W/BS 2.1 M1550190 Comp. Outputs •15
4-Wire DC
NPN
Ni20-CK40-VN4X2-H1141 W/BS 2.1 M1550390 Comp. Outputs 20
Ni50U-CK40-VN4X2-H1141 W/BS 2.1 M1625806 50
/Comp. Outputs
Bi15-CK40-VP4X2-H1141 W/BS 2.1 M1550091 Comp. Outputs •15
4-Wire DC
PNP
Ni20-CK40-VP4X2-H1141 W/BS 2.1 M1550290 Comp. Outputs 20
Ni35U-CK40-VP6X2-H1141 M1625815 Uprox 35
Ni50U-CK40-VP4X2-H1141 W/BS 2.1 M1538302
Comp. Outputs
Bi15-CK40-Y1X-H1141 M4065000 •15
2-Wire DC
NAMUR
Note: 1. BS2.1 is the standard mounting bracket for CK40 unless noted differently.
BS 4 Mounting BracketBS 2.1 Mounting Bracket
www.turck.us · 1-800-544-7769 · Fax: (763) 553-0708 · TURCK Inc. Minneapolis, MN 55441 B1008 B42
Industrial
Automation
For material descriptions see page M36.
TURCK mold-on connectors available
on all cable sensors. See page M25.
Rectangular
Voltage
Switching
Freq. (Hz)
Operating
Current (mA)
Operating
Temp. (°C)
Protection
Housing
Front Cap/
Face
Power LED
Output LED
Mating Cord,
Cable Length
/Jacket
Wiring
Diagram #
Wiring Diagrams
10-65 VDC
250 ≤200 -20 to +70 IP 68 PBT PBT GN YE RK 4.23T-* 1
250 ≤200 -20 to +70 IP 68 PBT PBT GN YE RK 4.23T-* 1
150 ≤100 -25 to +70 IP 67 PBT PBT GN YE RK 4.2T-* 2
200 ≤100 -25 to +70 IP 67 PBT PBT GN YE RK 4.2T-* 2
10-30 VDC
250 ≤200 -30 to +85 IP 68 PBT PBT GN YE RK 4T-* 3
250 ≤200 -20 to +70 IP 68 PBT PBT GN YE RK 4T-* 3
250 ≤200 -10 to +60 IP 68 PBT PBT GN YE RK 4T-* 3
150 ≤200 -25 to +70 IP 67 PBT PBT GN YE RK 4T-* 3
150 ≤200 -25 to +70 IP 67 PBT PBT GN YE RK 4T-* 3
250 ≤200 -30 to +85 IP 68 PBT PBT GN YE RK 4T-* 3
250 ≤200 -30 to +85 IP 67 PBT PBT GN YE RK 4T-* 3
250 ≤200 -25 to +70 IP 68 PBT PBT GN YE RK 4T-* 3
10-30 VDC
250 ≤200 -30 to +85 IP 68 PBT PBT GN YE RK 4T-* 4
250 ≤200 -20 to +70 IP 68 PBT PBT GN YE RK 4T-* 4
250 ≤200 -10 to +60 IP 68 PBT PBT GN YE RK 4T-* 4
150 ≤200 -25 to +70 IP 67 PBT PBT GN YE RK 4T-* 4
150 ≤200 -25 to +70 IP 67 PBT PBT GN YE RK 4T-* 4
250 ≤200 -30 to +85 IP 68 PBT PBT GN YE RK 4T-* 4
250 ≤200 -30 to +85 IP 67 PBT PBT GN YE RK 4T-* 4
10-65 VDC
250 ≤200 -25 to +70 IP 67 PBT PBT GN YE RK 4.4T-* 5
250 ≤200 -25 to +70 IP 67 PBT PBT GN YE RK 4.4T-* 5
250 ≤200 -25 to +70 IP 68 PBT PBT GN YE RK 4.4T-* 5
10-65 VDC
250 ≤200 -25 to +70 IP 67 PBT PBT GN YE RK 4.4T-* 6
250 ≤200 -25 to +70 IP 67 PBT PBT GN YE RK 4.4T-* 6
250 ≤200 -25 to +70 IP 67 PBT PBT GN YE RK 4.4T-* 6
250 ≤200 -25 to +70 IP 68 PBT PBT GN YE RK 4.4T-* 6
5-30 VDC
150 Remote -25 to +70 IP 67 PBT PBT N/A YE RK 4.21T-* 7
Diagram 6
Diagram 2
Diagram 3
Diagram 4
Diagram 5
Diagram 7
Diagram 1
