Pepperl + Fuchs Inductive Block-Style Proximity Sensor, 20 mm Detection, 20 → 253 V ac, 20 → 300 V dc,
- RS Stock No.:
- 124-0306
- Mfr. Part No.:
- NBB20-U1-UU
- Brand:
- Pepperl + Fuchs
- RS Stock No.:
- 124-0306
- Mfr. Part No.:
- NBB20-U1-UU
- Brand:
- Pepperl + Fuchs
Technical Reference
Legislation and Compliance
- COO (Country of Origin):
- CZ
Product Details
Varikont Switches
The Varikont series of inductive proximity sensors are highly versatile due to their compact dimensions, easy installation via standard terminal base and ease of maintenance due to the 4 LEDs visible from all angles, making the possible applications endless.
Features and benefits
DIN 'limit switch' style PBT housing and sensing face
Connections via terminal compartment
Keyway to ensure correct replacement
Sensor head multi-positional relative to base
LED status display
Operating temperature range –25 → +70°C
Connections via terminal compartment
Keyway to ensure correct replacement
Sensor head multi-positional relative to base
LED status display
Operating temperature range –25 → +70°C
Block and Limit Switch Style
All dc switches in this range have reverse polarity and short circuit protection. Embeddable versions can be flush mounted in metal.
Specifications
Attribute | Value |
---|---|
Sensor Technology | Inductive |
Body Style | Block |
Detection Range | 20 mm |
Terminal Type | M20 Gland |
IP Rating | IP67 |
Supply Voltage | 20 → 253 V ac, 20 → 300 V dc |
Length | 118mm |
Width | 40mm |
Depth | 40mm |
Maximum AC Voltage | 253V |
Maximum DC Voltage | 300V |
Mounting Type | Flush |
Switching Current | 500 mA |
Maximum Switching Frequency | 100Hz |
Shielding | Shielded |
Housing Material | Metal, Nylon 66 |
Maximum Operating Temperature | +85°C |
Short Circuit Overload Protection | Yes |
Minimum Operating Temperature | -25°C |
Standards Met | CCC, CE, cULus, EN 60947-5-2, IEC 60947-5-2 |
Reverse Polarity Protection | Yes |
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