Features
- Failsafe design for the highest level safety
The highest level safety has been realized based on a failsafe design that utilizes mutual checking performed by two CPUs equipped in the receiver, and redundancy of the signal-processing circuit and output circuit.
+ Complies with international standard IEC61496-1/2 and North
+ American standard UL61496-1/2.Complies with China Standard GB4584-2007(some models) - Diverse line-up to cope with various operating environments
Select the optimal safety light curtain according to the installation environment, type of press and work content. - Series connection function and error display function equipped
Flexible installations matched to the operating environment and work content - Simple to adjust beams
LED indicators equipped: Determine status of main unit with a single glance - Mutual interference prevention
When multiple RPZ units are installed, a light interference avoidance algorithm (assigned according to the respective wavelengths of light sensors) can prevent mutual interference (up to three sets).
Safety Device Selection Criteria (Protective Range)
Mechanical press: (Die height + Stroke length) or more
Hydraulic press: (Full daylight range) or more
* Note that the necessary protective range varies according to the installation conditions.
In the case that the top beam height at the time of installation is 1,400mm or less from the floor surface
→ (Die height + Stroke length + Insufficient length) or more
In the case that the top beam height at the time of installation is more than 1,700mm from the floor surface
→ (Die height + Stroke length – Excess length) or more
* Lowest beam position is assumed to be the top surface of the bolster.
Specifications
| RPZ425－□□□X2 | RPZ425－□□□X4 | |
|---|---|---|
| No. of Beams | 8 ~ 102（Protection Height:140～2020mm） | |
| Beam Spacing | 20mm | |
| Minimum Object Sensitivity (MOS) | 25mm | |
| Detection Distance | 0.2 ~ 4m | 0.2 ~ 7m |
| Response Time | ON→OFF: 15ms, OFF→ON: 70ms * When Control Box is connected: ON→OFF: 25ms, OFF→ON: 90ms | |
| Input voltage | 90VAC～240VAC (When control box is used) (Power Supply for Emitter/Receiver only: 24VDC±20％) | |
| Power Consumption | Emitter: 41mA～101mA, Receiver: 41mA～67mA (Control Box: CB6-S: 16.8W, CB6-W: 30W) | |
| Output Contact (CB6) | 2A, 1B Contact Capacity: 250VAC 3A | |
| Key Switch Output Contact (CB6) | 1A, 2B Contact Capacity: 220VAC 0.7A (Inductive Load), 1.0A (Resistance Load) | |
| Light Source | Infrared LED (wavelength: 870nm) | |
| Effective Aperture Angle | Within ± 5° (when detection distance is 3m or more) | Within ± 2.5°(when detection distance is 3m or more) |
| External Diagnostic Function | When Test-input line or LA-terminal (in case with Control Box) is: (Vs-3V)～Vs: Emitter OFF, 0～1/2V or open: Emitter ON. * Vs: a voltage value in operating environment. | |
| Ambient Temperature | During operation: -10～55℃ (No freezing), During storage: -30～70℃ | |
| Ambient Humidity | During operation: 35～85RH (No freezing), During storage: 35～95RH | |
| Ambient Light Intensity | Incandescent light: 3,000lx or less (Light intensity at the receiver surface), Sunlight: 10,000lx or less (Light intensity at the receiver surface) | |
| Insulation Resistance | 20Mohm or more (for 500VDC) | |
| Withstand Voltage | 1,000VAC(Sensor), 1,500VAC (Control Box), 50/60Hz, 1min. | |
| Degree of Protection | Emitter/Receiver: IP65, Control Box: IP54 (IEC60529) | |
| Vibration Resistance | Malfunction Durability: 10~55Hz, Double-amplitude: 0.7㎜,X, Y,Z directions: 20 sweeps | |
| Shock Resistance | Malfunction Durability: 100m/s2, {10G}, X,Y, Z directions: 1,000 times | |
| Standard Compliance (Sensor only) | X2-type: IEC61496-1 type-2 ESPE & IEC61496-2 type-2 AOPD IEC61508-1～-7 (SIL1), ISO13849-1: 2006 Cat. 2 PLc X4-type: IEC61496-1 type-4 ESPE & IEC61496-2 type-4 AOPD IEC61508-1～-7 (SIL3), ISO13849-1: 2006 Cat. 4 PLe | |