Airtac CMSJ Reed-type Sensor CMSJ-C12
2. This deceptively simple mechanism provides robust circuit control for diverse industrial and commercial equipment applications through reliable reed contact operation.
AirTAC CMSJ-C12 Reed Switch Sensor Technical Details
- Model: CMSJ-C12
- Type: Cylinder-mounted magnetic proximity sensor
- Voltage range: DC 5-240V (AC compatible with rectifier)
- Output type: 2-wire normally open (NO)
- Detection distance: 12±2mm (from sensor face to magnet surface)
- Operating temperature: -25℃ to +70℃
- Protection rating: IP67 (dust/water resistant)
- Housing material: Glass-filled PBT (30% fiber)
- Contact capacity: ≤100mA (resistive load)
- Response time: ≤1ms
- Hysteresis: ≤10% of detection distance
- Vibration resistance: 10-55Hz @1.5mm amplitude
- Shock resistance: 1000m/s² (3-axes)
- Cable length: Standard 2m (customizable up to 10m)
- Weight: 25g ±2g (sensor only)
- Dimensions: 12mm(W) × 19mm(H) × 60mm(L)
Compact magnetic sensor with overmolded strain relief for reliable position detection in pneumatic cylinders. Features reverse polarity protection and built-in surge suppression. The optimized magnetic circuit design ensures stable detection even with residual magnetism. Compatible with ISO 6432 standard cylinder grooves.
- Position feedback in ISO standard pneumatic cylinders
- Automatic door locking mechanisms
- Robotic arm position verification
- Assembly line workpiece presence detection
- Elevator car leveling systems
- Food processing equipment (IP67 washdown environments)
Installation guide:
Mount in cylinder groove with ≤0.5mm gap between sensor and magnet.
Use M3 set screw (1.2N·m torque) for secure fixation. Maintain minimum
15mm clearance from ferrous materials. For multiple sensors, maintain
≥30mm spacing between units.
| Property | Property Value |
|---|---|
| sku | CMSJ-C12 |
Returns will be accepted for up to 15 days of Customer’s receipt or tracking number on Not used items. You, as a Customer, are obliged to inform us via email before you return the item, only in the case of:
- Received the wrong item.
- Item arrived not as expected (ie. damaged packaging).
- Item had defects.
- Over delivery time.
- The shipper does not allow the goods to be inspected before payment.
The returned product(s) must be in the original packaging, safety wrapped, undamaged and unworn. This means that the item(s) must be safely packed in a carton box for protection during transport, possibly the same carton used to ship to you as a customer.