Product Description in English:

The CSS 8-180-2P+D-M-ST is an advanced inductive safety sensor designed for industrial applications requiring high safety standards. Its robust cylindrical design with threaded housing ensures reliable operation in demanding environments, offering a long service life and wear-free performance. The sensor can be used as a standalone device or in series connections with up to 16 sensors, making it an ideal choice for complex safety circuits.

This sensor is equipped with two safe digital outputs, one diagnostic output, and a multicolor LED indicator for real-time status monitoring. The device operates on p-switching outputs and supports short-circuit and cross-fault detection, ensuring secure operation even in critical scenarios. Designed according to the highest safety requirements, it is compliant with EN ISO 13849-1, EN IEC 60947-5-3, and EN IEC 61508, making it suitable for use in systems up to SIL 3 and Performance Level e.

The CSS 8-180-2P+D-M-ST features an M12 8-pin connector for fast and easy installation. Its typical sensing distance of 8 mm ensures reliable detection in a wide range of industrial applications. The sensor offers IP65 and IP67 protection ratings, making it resistant to dust and water ingress, and it operates reliably in ambient temperatures ranging from -25°C to +60°C.

### Key Features:

• Inductive safety sensor with cylindrical, threaded housing
• Suitable for series connection of up to 16 sensors
• Two safe digital outputs and one diagnostic output
• Multicolor LED indicator for status display (green, red, yellow)
• Short-circuit and cross-fault detection
• Compliance with SIL 3 and PL e safety standards

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### Technical Specifications:

Product Type:

• CSS 8-180-2P+D-M-ST

Article Number (Order Code):

• 101209595

EAN:

• 4030661387758

eCl@ss Classification Numbers:

• Version 12.0: 27-27-46-01
• Version 11.0: 27-27-24-03
• Version 9.0: 27-27-24-03

ETIM Classification Numbers:

• Version 7.0: EC001829
• Version 6.0: EC001829

### Certifications:

• TÜV
• cULus
• UKCA

### General Data:

• Standards: EN IEC 60947-5-3, EN IEC 61508
• Operating Principle: Inductive
• Housing Design: Cylindrical, threaded
• Installation Conditions: Non-flush
• Sensor Topology: Cascadable device or standalone sensor
• Housing Material: Plastic, glass-fiber reinforced thermoplastic
• Active Surface Material: Plastic, glass-fiber reinforced thermoplastic
• Nut Material: Plastic, glass-fiber reinforced thermoplastic
• Reaction Time (max): 30 ms
• Risk Time (max): 30 ms
• Gross Weight: 6 g

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### Features:

• Short-circuit detection: Yes
• Cross-fault detection: Yes
• Safety functions: Yes
• Status indicator: Yes (multicolor LED)
• Number of semiconductor outputs with diagnostic function: 1
• Number of safe digital outputs: 2
• Maximum number of sensors in series: 16

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### Safety Parameters:

• Standards: EN ISO 13849-1, EN IEC 60947-5-3, EN IEC 61508
• Performance Level (PL): Up to e
• Category: 4
• PFH Value: 2.50 x 10⁻⁹ /h
• Safety Integrity Level (SIL): Suitable for SIL 3 applications
• Service Life: 20 years

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### Mechanical Data:

• Maximum tightening torque for nuts: 3 Nm

Switching Distances (EN IEC 60947-5-3):

• Typical switching distance: 8 mm
• Assured switching distance ON (Sao): 7 mm
• Assured switching distance OFF (Sar): 10 mm
• Hysteresis (max): 0.7 mm
• Repeat accuracy (R): 0.2 mm

Connection Technology:

• Connection Type: M12, 8-pin connector
• Connector for input/output: M12, 8-pin

Dimensions:

• Sensor Thread: M18
• Wrench Size: 24 SW
• Sensor Length: 92 mm

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### Environmental Conditions:

• Protection Class: IP65, IP67
• Ambient Temperature: -25°C to +60°C
• Storage/Transport Temperature: -25°C to +85°C
• Vibration Resistance: 10 to 55 Hz, 1 mm amplitude
• Shock Resistance: 30 g / 11 ms
• Protection Class: II

Insulation Properties:

Rated Insulation Voltage (Ui): 32 VDC

Rated Impulse Withstand Voltage (Uimp): 0.8 kV

Overvoltage Category: III

Pollution Degree: 3

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### Electrical Data:

Operating Voltage: 24 VDC -15% / +10%

Typical Idle Current (I0): 50 mA

Rated Operating Voltage: 24 VDC

Rated Operating Current: 1,000 mA

Switching Frequency: 3 Hz

Safe Digital Outputs:

Rated Operating Current: 500 mA

Maximum Output Current: 0.5 A

Switching Element Type: PNP (p-switching)

Maximum Voltage Drop (Ud): 0.5 V

Maximum Residual Current (Ir): 0.5 mA

Diagnostic Outputs:

Rated Operating Voltage: 24 VDC

Switching Element Type: PNP (p-switching)

Maximum Voltage Drop (Ud): 4 V

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### LED Status Indicator:

Green: Power supply OK

Red: Error

Yellow: Operational status

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### Pin Assignment:

PIN 1: A1 Ue (Supply Voltage)

PIN 2: X2 (Safety Input 2)

PIN 3: A2 GND

PIN 4: Y1 (Safety Output 1)

PIN 5: Diagnostic Output

PIN 6: X1 (Safety Input 1)

PIN 7: Y2 (Safety Output 2)

PIN 8: No Function

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### Scope of Delivery:

Actuator not included

Mounting Material: 2x M18 nuts

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### Accessories:

Recommended Actuators: CST 180-1, CST 180-2

Recommended Safety Control Devices: PROTECT PSC1, SRB-E-301ST, SRB-E-201LC

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### Important Notes:

The evaluation unit must support two-channel inputs and p-switching sensors with normally closed (NC) function. The sensors perform cyclical output tests with a maximum duration of 0.25 ms, which must be tolerated by the evaluation unit. Cross-fault detection is not required in the evaluation unit.

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For more detailed information, refer to the product’s operating manual.