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For RIKEN OPTECH RPZ425 Series 20 mm Resolution 7 m Sensing Distance 140 mm to 1380 mm Protective Height Safety Light Curtain Replacement

Name: For RIKEN OPTECH RPZ425 Series 20 mm Resolution 7 m Sensing Distance 140 mm to 1380 mm Protective Height Safety Light Curtain Replacement
Brand: DADISICK
SKU: 18446389
Rating: 4.75 (10 reviews)

Categories	RIKEN OPTECH Safety Light Curtains Replacement
Brand	DADISICK
Model	RPZ425 Series \| RPZ425-140X4, RPZ425-180X4, RPZ425-260X4, RPZ425-340X4, RPZ425-420X4, RPZ425-500X4, RPZ425-580X4, RPZ425-660X4, RPZ425-740X4, RPZ425-820X4, RPZ425-900X4, RPZ425-1060X4, RPZ425-1220X4, RPZ425-1380X4
Series	RPZ425 Series
Resolution:	20 mm
Scanning range:	0.2 - 7 m
Protective field height:	140 - 1380 mm
2 Safety outputs (OSSD):	2 PNP
Response time:	15 ms
Connection type:	M12
Security level:	PLe4
Update Time	Nov 13,2024

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For RIKEN OPTECH RPZ425 Series 20 mm Resolution 7 m Sensing Distance 140 mm to 1380 mm Protective Height Safety Light Curtain Replacement Parameter

Brand	From network	DADISICK
Models	RPZ425-140X4	QCE08-20-140 2BB
	RPZ425-180X4	QCE10-20-180 2BB
	RPZ425-260X4	QCE14-10-260 2BB
	RPZ425-340X4	QCE18-20-340 2BB
	RPZ425-420X4	QCE22-20-420 2BB
	RPZ425-500X4	QCE26-20-500 2BB
	RPZ425-580X4	QCE30-20-580 2BB
	RPZ425-660X4	QCE34-20-660 2BB
	RPZ425-740X4	QCE38-20-740 2BB
	RPZ425-820X4	QCE42-20-820 2BB
	RPZ425-900X4	QCE46-20-900 2BB
	RPZ425-1060X4	QCE54-20-1060 2BB
	RPZ425-1220X4	QCE62-20-1220 2BB
	RPZ425-1380X4	QCE70-20-1380 2BB
Beam spacing	20 mm	20 mm
Protected altitude	140 mm, 180 mm, 260 mm, 340 mm, 420 mm, 500 mm, 580 mm, 660 mm, 740 mm, 820 mm, 900 mm, 1060 mm, 1220 mm, 1380 mm	140 mm, 180 mm, 260 mm, 340 mm, 420 mm, 500 mm, 580 mm, 660mm, 740 mm, 820 mm, 900 mm, 1060 mm, 1220 mm, 1380 mm
Scanning range	0.2 - 7 m	0.3 - 6 m
Response time	15 ms	≤15 ms
Output method	2 PNP	2 PNP
Reliability and durability	IP65	IP65
Connector	M12	M12
Housing cross-section	20 mm x 30 mm	30 mm x 30 mm
Safety Certificate	CE, ＵL	TÜV, UL, CE, RoHS, GB
We are able to reproduce the specific connection configuration of each brand with high level of accuracy.

Product model display instructions

The brands and specifications shown on this page are for product selection only. Our safety light curtain is a safety part made by DADISICK, not official brand RIKEN OPTECH's products. DAIDSICK offer replacement for official brand products. We are not the owner of the brands. If you need to buy official brand products, please contact the brand official representative.

Product recommendations

DADISICK QCE Series Machine Light Curtains

QCE series safety light curtain

Model：

QCE08-20-140 2BB, QCE10-20-180 2BB, QCE14-10-260 2BB

QCE18-20-340 2BB, QCE22-20-420 2BB, QCE26-20-500 2BB

QCE30-20-580 2BB, QCE34-20-660 2BB, QCE38-20-740 2BB

QCE42-20-820 2BB, QCE46-20-900 2BB, QCE54-20-1060 2BB

QCE62-20-1220 2BB, QCE70-20-1380 2BB

Data sheet download

FAQ

Q：what is the interference solution for safety light curtains？ positioning and encoding.

A：

DADISICK, a highly sensitive protection device, is increasingly demonstrating strong momentum in its application within safety systems in the manufacturing industry. In some high-end manufacturing plants, large workstations have fully adopted two-dimensional or even three-dimensional protection systems.

More production equipment, in situations where frequent intervention is required, almost always choose to use safety light curtains as a solution after considering risks such as material splashing, sparks, and dust dispersion. The benefits of using safety light curtains are as follows:

1. The technology industry chain for sensitive protection devices is mature, with clear product classifications, and various resolution and safety performance levels can meet requirements.

2. Safety technology is developing rapidly, with continuous breakthroughs in improvement technologies in various aspects and the formation of norms. The future path of standardization is clear.

3. As an active defense technology, safety light curtains, in most cases, allow for automatic reset, effectively addressing grounding issues in the production process, significantly reducing operational complexity, and improving production efficiency.

DADISICK offers safety light curtains and scanners as products. As a safety-sensitive protection device, safety light curtains bring convenience in usage, but signal interference is also one of the issues that must be addressed.

Signal interference in safety light curtains typically arises from two aspects:

Interference from the environment:

If there are reflective surfaces near the light beams emitted by the safety light curtains, passive reflections can cause the receiving end of the curtains to receive incorrect reflection signals, resulting in the inability to detect intrusions within the protected area.

Interference between neighboring light curtains:

Due to the widespread use of safety light curtains in adjacent areas and the long protective distance of the curtain components themselves, signal misalignment between the transmitting and receiving ends of neighboring light curtains can occur.

Interference solutions for safety light curtains.

To effectively avoid the various types of interference mentioned above, we can employ physical positioning and technical measures.

Regarding the positioning of safety light curtains in relation to reflective surfaces:

[1] Reflective surface

[2] Safety light curtain transmitter

[3] Safety light curtain receiver

[4] Half scanning angle

[5] Minimum distance from safety light curtain to the reflective surface

Physical positioning:

The safety light curtains themselves have fixed scanning angles, and specific parameters can be found in the light curtain technical manual. The positioning of the transmitter and receiver of the light curtain can also be determined based on the working conditions. With these two sets of parameters, the minimum distance to prevent reflective interference can be calculated using trigonometric functions such as tangent (tan) or cotangent (cot).

In cases where multiple sets of neighboring light curtains are used, additional physical barriers can be utilized or the installation sequence of the receiver and transmitter can be reversed to address signal interference between the light curtains.

Usage of multiple sets of neighboring light curtains:

Technical measures:

In addition to physical means, certain models of safety light curtains have integrated encoding functionality, which prevents interference even when installed close to each other physically. The encoding feature allows the light curtains to function properly even when subjected to interference from other light curtains. This is particularly useful in cases where the transmitter of one pair of light curtains may directly emit towards the receiver of another pair of light curtains. As long as these two pairs of light curtains are configured with different encodings, the issue of mutual interference between them can be effectively resolved.

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