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E3Z-T61 Through-beam Photoelectric Sensor
Designed for non-contact detection using a separate emitter and receiver. An opaque object is detected when it interrupts the through-beam optical path. This arrangement is suitable for conveyor counting, object presence detection and equipment positioning. Red light, an operation indicator and a pre-wired connection support alignment, commissioning and integration into automation equipment.
Technical Parameters
| Product Model | E3Z-T61 | |||
| NPN | E3Z-T61N | |||
| PNP | E3Z-T61P | |||
| Sensing method | Through-beam | |||
| Sensing distance | 8 m | |||
| Sensing object | Opaque object: diameter of 12 mm or greater | |||
| Light source (wavelength) | Red light (640 nm) | |||
| Power supply voltage | 12 to 24 V direct current; ripple: 10% maximum, peak-to-peak (10 to 30 V direct current) | |||
| Current consumption | ≤25 mA | |||
| Control output | Load current: 100 mA maximum (residual voltage: 1 V maximum) | |||
| Protection circuits | Surge protection, output short-circuit protection and reversed power supply polarity protection | |||
| Response time | Operate or reset: 1.0 ms maximum each | |||
| Indicator | Operation indicator (red) | |||
| Ambient temperature range | Operating: -25 to +55 °C; Storage: -40 to +70 °C, with no icing or frosting | |||
| Ambient illumination (receiver side) | Sunlight: 10000 lux maximum; incandescent lamp: 3000 lux maximum | |||
| Ambient humidity range | Operating: 45% to 85% relative humidity; Storage: 35% to 85% relative humidity, with no icing | |||
| Voltage influence | Sensing distance changes by no more than ±1% when the supply voltage varies within ±15% of the rated range | |||
| Insulation resistance | 20 MΩ minimum, measured with a 500 V direct current megohmmeter between live parts and the housing | |||
| Dielectric strength | 1000 V alternating current minimum at 50/60 Hz for 1 minute between live parts and the housing | |||
| Vibration resistance (destruction) | 10 to 50 Hz; 1.5 mm double amplitude for 1 hour each in the X, Y and Z directions | |||
| Shock resistance (destruction) | 500 m/s² double amplitude, 3 times each in the X, Y and Z directions | |||
| Degree of protection | IP67 | |||
| Connection method | Pre-wired (standard cable length: 2 m) | |||
| Case material | Polycarbonate | |||
Dimension
Wiring Diagram
