SICK 1100334 NANS3-CAAZ30AN1 nanoScan3 Core I/O Safety Laser Scanner
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Product Information
The SICK 1100334 (model NANS3-CAAZ30AN1) is an ultra-compact safety laser scanner from the nanoScan3 Core I/O series, engineered for hazardous area protection and primary machine safety. Utilizing SICK's patented safeHDDM time-of-flight distance measurement technology, the scanner delivers dependable target detection with high optical resistance against ambient light and particulate interference. Designed specifically for space-constrained installations such as Autonomous Mobile Robots (AMRs), Automated Guided Vehicles (AGVs), and stationary machinery, the device provides an expansive 275-degree scanning angle, a 3-meter safety protective field range, and a 10-meter warning field range.
Integrating a replacement unit into an active machine environment requires aligned electrical connections and identical parameter profiles. System connection is handled through an M12 male 8-pin A-coded connector carrying 24 V DC power, 1 OSSD safety output pair, and 4 universal configurable digital inputs/outputs. A spare SICK 1100334 is not plug-and-run; protective field layouts, monitoring cases, and system parameters must be transferred to the replacement unit. Connecting via the front USB 2.0 Micro-B interface allows technicians using SICK Safety Designer software to download, validate, and verify the required parameter set. Specialists at ABC Industrial Parts can assist with parameter verification and spare part preparation to ensure reliable system restoration.
Diagnostic monitoring is available through an integrated 7-segment readout on the optical unit, local status LEDs, and live diagnostics within the Safety Designer software window. The STATE / OSSD LED indicates output switching states and protective field status, while the WARN indicator alerts to detection within warning field boundaries. Diagnostic fault codes ranging from voltage supply variances to optical window contamination are displayed on the 7-segment readout for fast physical troubleshooting. Internal hardware faults or electronic processor errors cannot be serviced in the field and require unit replacement or technical repair. ABC Industrial Parts offers replacement units and repair options to quickly restore operational safety.
Technical Specifications
| Manufacturer | SICK |
| Part Number | 1100334 |
| Model / Type | NANS3-CAAZ30AN1 |
| Product Family | nanoScan3 |
| Component Type | Safety Laser Scanner |
| Protective Field Range | 3 m |
| Warning Field Range | 10 m |
| Scanning Angle | 275 deg |
| Number of Field Sets | 4 |
| Number of Fields | 8 |
| Number of Monitoring Cases | 8 |
| Nominal Supply Voltage | 24 V DC |
| Supply Voltage Range | 16.8 - 30 V DC |
| Power Consumption | 3.6 W |
| Minimum Response Time | 70 ms |
| Universal Inputs/Outputs | 4 |
| OSSD Output Pairs | 1 |
| System Connection | M12 male connector, 8-pin, A-coded |
| Configuration Connection | USB 2.0 Micro-B |
Programming and Configuration
Configuration of the SICK 1100334 NANS3-CAAZ30AN1 safety laser scanner is performed using SICK Safety Designer software connected via the front USB 2.0 Micro-B port. The software provides a graphical interface for defining protective field boundaries, warning zones, output assignments, and response times.
The device supports up to 4 field sets, 8 distinct fields, and 8 individual monitoring cases. Dynamic switching between monitoring cases allows automated machinery and AGVs to adapt safety field geometry according to vehicle speed, direction, or state transitions. When commissioning a replacement unit, existing parameter files must be loaded via Safety Designer and validated to ensure checksum consistency and operational compliance.
Communication and System Integration
The nanoScan3 Core I/O scanner integrates into local safety control circuits using an M12 8-pin A-coded male system connector. The wiring interface handles power distribution for 24 V DC supply voltage (16.8 V DC to 30 V DC range) alongside local safety switching signals.
Hardware I/O capabilities include 1 pair of OSSD safety outputs for direct insertion into safety relay or safety PLC circuits, as well as 4 universal digital inputs/outputs. These universal channels accommodate input signal combinations for dynamic field switching or output signals for warning field detection and diagnostic status.
Diagnostics and Status Indication
The SICK 1100334 provides real-time system monitoring through an integrated 7-segment display on the optical head, local LED indicators, and live feedback via the Safety Designer software diagnostic window. The 7-segment display provides explicit numeric status and fault codes during operation and startup routines.
Three front-facing LEDs indicate output state, field contamination, and hardware conditions, allowing technicians to verify machine safety state at a glance during routine operation or field troubleshooting.
Status LED Indicators
| LED | Color/Status | Meaning |
|---|---|---|
| STATE / OSSD | Green / Red - Solid | Green indicates protective field is clear and safety outputs (OSSDs) are ON. Red indicates protective field interruption or safety outputs OFF. |
| ERR | Red - Solid | Red illumination indicates an internal device fault or hardware error requiring return for repair or unit replacement. |
| WARN | Yellow - Solid | Yellow illumination indicates object detected in warning field area. |
Replacement and Spare Part Considerations
When replacing a failed SICK 1100334 NANS3-CAAZ30AN1 scanner, confirm that the model designation and part number match the original equipment. A new or replacement scanner will not clear safety outputs until programmed with the application's configuration parameters.
Configuration transfer must be performed via the front Micro-USB port using SICK Safety Designer. Backup project files from the original installation should be transferred and written to the replacement unit, followed by a complete functional test of all active protective fields prior to re-commissioning.
Error Codes & Fault Codes
The following error codes may be displayed during operation or diagnostics:
| Code | Name | Description | Possible Cause | Recommended Action |
|---|---|---|---|---|
| E01 | Internal Power Supply Fault | Supply voltage out of permissible tolerance or internal voltage monitor error. | Power supply voltage below 16.8 V DC or above 30 V DC, or internal power circuit board failure. | Check external 24 V DC power supply and wiring connection on M12 connector. If external supply is verified within range and fault persists, internal hardware failure is present; return unit for repair. |
| E02 | Optical Cover Contamination / Defect | Front screen dirty, obscured, or damaged. | Dust accumulation, severe scratches, or damaged optical front window. | Clean front screen using non-abrasive optical cleaner. If error persists or screen is mechanically damaged, replace front screen or return unit for service. |
| E03 | Microcontroller / System Fault | Internal processor error, RAM/ROM test failure, or execution timeout. | Internal electronic component failure or transient noise disturbance. | Cycle 24 V DC power supply. If error recurs after restart, internal hardware fault exists; return unit for repair or replacement. |
| E04 | Configuration Data Invalid | Parameter checksum error or incomplete configuration download. | Interrupted parameter transfer or corrupted internal configuration memory. | Reconnect to Safety Designer software via USB and perform complete parameter download and validation. |
| E05 | System Plug / Connection Fault | System plug communication failure or pin assignment conflict. | Loose M12 connector, damaged wiring, or incorrect I/O configuration. | Verify M12 8-pin system connector seating and cable integrity. Re-check pinout in Safety Designer project. |
Frequently Asked Questions
What software is needed to configure the SICK 1100334 scanner?
SICK Safety Designer software is used to configure fields, inputs, outputs, and monitoring cases via the front USB 2.0 Micro-B connection.
What are the protection field ranges of the NANS3-CAAZ30AN1?
The scanner provides a 3-meter safety protective field range, a 10-meter warning field range, and a scanning angle of 275 degrees.
Can I replace a SICK 1100334 scanner without transferring software parameters?
No. The replacement scanner requires the original configuration file containing field boundaries and parameter settings to be loaded and validated using Safety Designer software before operation.
What power supply is required for this safety scanner?
The scanner requires a nominal 24 V DC power supply with an allowable operational range of 16.8 V DC to 30 V DC and typical power consumption of 3.6 W.
What electrical connection is used for safety outputs and I/O?
The unit connects via an M12 8-pin A-coded male connector providing power terminals, 1 OSSD safety output pair, and 4 universal configurable digital I/Os.
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Specific firmware and hardware versions
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Disclaimer:
We are not an authorised distributor of Sick.
Product photos are for illustration purposes only and may differ from the actual product delivered.
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