Normally Open Sensor

The II0274 with a housing made of white bronze coated brass that withstands harsh environments and chemicals found in car washes. Handles both AC and DC power. Operate utilizing two-wire technology. Reaches a maximum sensing range of 15 mm.

Product Characteristics:

• Output Function: Normally Open
• Sensing Range [mm]: 15
• Housing: Threaded type
• Dimensions [mm]: M30 x 1.5 / L = 81

Electrical Data:

• Operating Voltage [V]: 20...250 AC/DC
• Protection Class: II
• Reverse Polarity Protection: No

Outputs:

• Output Function: Normally Open
• Max. Voltage Drop Switching Output DC [V]: 6
• Max. Voltage Drop Switching Output AC [V]: 6.5
• Minimum Load Current [mA]: 5
• Max. Leakage Current [mA]: 2.5 (250 V AC) / 1.3 (110 V AC) / 0.8 (24 V DC)
• 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; (20 ms / 0,5 Hz)
• Switching Frequency Ac [Hz]: 25
• Switching Frequency DC [Hz]: 50
• Short-Circuit Proof: No
• Overload Protection: No

Monitoring Range:

• Sensing Range [mm]: 15
• Real Sensing Range Sr [Mm]: 15 ± 10 %
• Operating Distance [mm]: 0...12.1

Accuracy / Deviation:

• Correction Factor: Steel: 1 / Stainless Steel: 0.7 / Brass: 0.4 / Aluminum: 0.3 / Copper: 0.2
• Hysteresis [% of Sr]: 1...15
• Switch-Point Drift [% of Sr]: -10...10

Operating conditions:

• Ambient Temperature [°C]: -25...80
• Protection: IP 67

Tests / Approvals:

• MTTF [years]: 607

UL Approval:

• Ta: 0...40 °C
• Enclosure Type: Type 1
• Voltage Supply: Hazardous voltage
• File Number: UL E174191

Mechanical Data:

• Weight [g]: 253.5
• Housing: Threaded Type
• Mounting: Non-Flush Mountable
• Dimensions [mm]: M30 x 1.5 / L = 81
• Thread Designation: M30 x 1.5
• Material: Brass White Bronze Coated; PBT

Displays / Operating Elements:

• Display: Switching status: 1 x LED, red

Electrical Connection:

• Required Protection: Miniature Fuse to IEC60127-2 Sheet 1; _ 2 A; Fast Acting

Accessories:

• Items Supplied: Lock Nuts: 2

Remarks:

• Recommendation: Check The Unit For Reliable Function After A Short Circuit.
• Pack Quantity: 1 pcs.

Electrical Connection:

• Connection: Cable: 2 m, PVC; 2 x 0.5 mm_

Features:

• With combined AC/DC output stage
• Large operating voltage range
• Two-wire technology
• Wide operating temperature range
• Robust metal housing for use in harsh industrial environments