Overview
The SICK ZLM1-C1121S03S10 is a ZoneControl logic module engineered for photoelectric-based zone detection and pneumatic valve actuation in industrial automation systems. This ZoneControl module integrates photoelectric sensing with direct solenoid valve output, enabling streamlined control of pneumatic actuators based on light-beam detection. The module is widely deployed in material handling, sorting, and process automation applications requiring zone-based object detection.
Key Features
- Zone-based photoelectric detection with integrated logic
- Direct solenoid valve output (24V DC, 1W coil rating)
- Air-to-Drive (NC) pneumatic valve integration—standard 3/8″ compressed air connection
- IP40 enclosure rating for industrial environments
- Wide ambient operating range: –10 °C to +55 °C
- Response time: pneumatic valve open 23 ms, close 21 ms
Technical Specifications
- Supply Voltage: 24 V DC
- Output Current: 60 mA
- Frequency Response: 200 Hz
- Solenoid Coil Rating: 24 V DC 1 W
- Operating Pressure Range: 0–4.5 bar
- Housing Material: Plastic, ABS
- Enclosure Rating: IP40
- Ambient Operating Temperature: –10 °C to +55 °C
- Storage Temperature: –40 °C to +75 °C
- Valve Response—Partially Open: 10 ms
- Valve Response—Open: 23 ms
- Valve Response—Close: 21 ms
- Connection Type (Pneumatic): Compressed air 3/8″, control line 1/4″
- Circuit Protection: A (reverse-polarity protected) and C (interference suppression)
- Protection Class: III
Typical Applications
- Automated material sorting and detection systems
- Packaging machinery with zone-based object detection
- Pneumatic valve control in production lines
- Industrial conveyor systems with photoelectric triggering
- Manufacturing and assembly automation requiring zone control logic
Compatibility & Replacements
Compatible With
- SICK ZoneControl photoelectric sensor series
- Standard compressed air systems (3/8″ connection)
- 24V DC industrial automation control circuits
- Pneumatic solenoid valve actuators
- Industrial control networks and PLC systems
Replaces / Drop-In Replacement For
- Legacy SICK ZLM1 logic modules (verify exact configuration)
- Direct replacement for part number 1042781
- Verify compatibility with your photoelectric sensor head and pneumatic valve specifications before ordering
Works With
- SICK WTR1, WTR2, and WLR2100 photoelectric sensor heads
- Standard 24V DC industrial power supplies
- Pneumatic solenoid valve manifolds and single-valve installations
- Air-to-Drive (NC) pneumatic control architectures
