Appendix A: Conditions of Use for the Backlight
The following number of backlight boards are used in IF-380 and IF530.
| Backlight board | |
|---|---|
| IF-380 | 2 |
| IF-530 | 4 |
The conditions for each backlight board are shown from the next page.
 | CONDITIONS OF USE FOR TPL VISION PRODUCTS TABLE OF CALCULATION THE REQUIREMENTS BELOW ARE IN STRICT COMPLIANCE WITH THE STANDARD NF EN62471. THIS DOCUMENT IS NOT A CERTIFICATE AND CAN BE USED ONLY AS A DECLARATION TO USERS. | |
Board Specifications
1 brick 8 LEDs 200x150 Green
| Information for Reference | |||
|---|---|---|---|
| Exposure time to the source | 0.25 | Seconds | |
| 1 | Wavelength | 525 | nm |
| Color temperature | K | ||
| 2 | Total angle | 150 | ° |
| 3 | For visible light: | ||
| Output intensity | Cd | ||
| Output power | 150 | Lm | |
| For non-visible light: | |||
| Power density | 0.000 | W/㎡ | |
| 4 | Number of LEDs | 8 | LED |
| 5 | Efficiency in candelas per lumen when lens is used | 2.5 | Cd/Lm |
| Information About the Light Source | ||
|---|---|---|
| Maximum Permissible Exposure (MPE): | 25.456 | W/㎡ |
| 13665.66445 | Lm/㎡ | |
| Power density for a visible source: | ||
| Surface area illuminated by the source: | 0.437567409 | ㎡ |
| Power of one LED: | 150 | Lm |
| Power density for one LED: | 342.804324 | Lm/㎡ |
| Power density for a non-visible source: | ||
| Surface area illuminated by the source: | 0.4376 | ㎡ |
| Power density for one LED: | 0.000 | W/㎡ |
| Danger to Human Body | ||
| Hazardous light source: | ||
| Power density for a visible source: | 2742.434592 | Lm/㎡ |
| Power density for a non-visible source: | 0.000 | W/㎡ |
NOMINAL DISTANCE TO AVOID OCULAR HAZARD (DNRO) FOR AN EXPOSURE TIME OF (Seconds): 0.25 | ||
| Minimum safe distance in this case * | 128 | mm |
* Consider all positions within the envelope of the remote DNRO and within areas where the irradiance or radiant exposure exceeds the Maximum Permissible Exposure (MPE) to be optically hazardous areas (NRA).
[Basics]
- Exposure time is fixed to 0.25 s for this calculation table, which is the latency blink of the eye duration.
- Output power: The maximum output power for the type of LED used in the product is 150 Lm under 350mA.
- Number of LEDs: These numbers assume that the worker sees all of the LED light sources.
| CONDITIONS OF USE FOR TPL VISION PRODUCTS TABLE OF CALCULATION THE REQUIREMENTS BELOW ARE IN STRICT COMPLIANCE WITH THE STANDARD NF EN62471. THIS DOCUMENT IS NOT A CERTIFICATE AND CAN BE USED ONLY AS A DECLARATION TO USERS. | |
Board Specifications
1 brick 8 leds 200x150 red
| Reference Information | |||
|---|---|---|---|
| Exposure time to the source | 0.25 | Seconds | |
| 1 | Wavelength | 630 | nm |
| Color temperature | K | ||
| 2 | Total angle | 150 | ° |
| 3 | For visible light: | ||
| Output intensity | Cd | ||
| Output power | 80 | Lm | |
| For non-visible light: | |||
| Power density | 0.000 | W/㎡ | |
| 4 | Number of LEDs | 8 | LED |
| 5 | Efficiency in candelas per lumen when lens is used | 2.5 | Cd/Lm |
| Information About the Light Source | ||
|---|---|---|
| Maximum Permissible Exposure (MPE): | 25.456 | W/㎡ |
| 4607.380507 | Lm/㎡ | |
| Power density for a visible source: | ||
| Surface area illuminated by the source: | 0.437567409 | ㎡ |
| Power of one LED: | 80 | Lm |
| Power density for one LED: | 182.8289728 | Lm/㎡ |
| Power density for a non-visible source: | ||
| Surface area illuminated by the source: | 0.4376 | ㎡ |
| Power density for one LED: | 0.000 | W/㎡ |
| Danger to Human Body | ||
| Hazardous light source: | ||
| Power density for a visible source: | 1462.631782 | Lm/㎡ |
| Power density for a non-visible source: | 0.000 | W/㎡ |
NOMINAL DISTANCE TO AVOID OCULAR HAZARD (DNRO) FOR AN EXPOSURE TIME OF (Seconds): 0.25 | ||
| Minimum safe distance in this case * | 161 | mm |
* Consider all positions within the envelope of the remote DNRO and within areas where the irradiance or radiant exposure exceeds the Maximum Permissible Exposure (MPE) to be optically hazardous areas (NRA).
[Basics]
- Exposure time is fixed to 0.25 s for this calculation table, which is the latency blink of the eye duration.
- Output power: The maximum output power for the type of LED used in the product is 80 Lm under 350mA.
- Number of LEDs: These numbers assume that the worker sees all of the LED light sources.
| CONDITIONS OF USE FOR TPL VISION PRODUCTS TABLE OF CALCULATION THE REQUIREMENTS BELOW ARE IN STRICT COMPLIANCE WITH THE STANDARD NF EN62471. THIS DOCUMENT IS NOT A CERTIFICATE AND CAN BE USED ONLY AS A DECLARATION TO USERS. | |
Board Specifications
1 brick 8 leds 200x150 Blue
| Information for Reference | |||
|---|---|---|---|
| Exposure time to the source | 0.25 | Seconds | |
| 1 | Wavelength | 470 | nm |
| Color temperature | K | ||
| 2 | Total angle | 150 | ° |
| 3 | For visible light: | ||
| Output intensity | Cd | ||
| Output power | 39 | Lm | |
| For non-visible light: | |||
| Power density | 0.000 | W/㎡ | |
| 4 | Number of LEDs | 8 | LED |
| 5 | Efficiency in candelas per lumen when lens is used | 2.5 | Cd/Lm |
| Information About the Light Source | ||
|---|---|---|
| Maximum Permissible Exposure (MPE): | 25.456 | W/㎡ |
| 1582.15708 | Lm/㎡ | |
| Power density for a visible source: | ||
| Surface area illuminated by the source: | 0.437567409 | ㎡ |
| Power of one LED: | 39 | Lm |
| Power density for one LED: | 89.12912424 | Lm/㎡ |
| Power density for a non-visible source: | ||
| Surface area illuminated by the source: | 0.4376 | ㎡ |
| Power density for one LED: | 0.000 | W/㎡ |
| Danger to Human Body | ||
| Hazardous light source: | ||
| Power density for a visible source: | 713.0329939 | Lm/㎡ |
| Power density for a non-visible source: | 0.000 | W/㎡ |
NOMINAL DISTANCE TO AVOID OCULAR HAZARD (DNRO) FOR AN EXPOSURE TIME OF (Seconds): 0.25 | ||
| Minimum safe distance in this case * | 191 | mm |
* Consider all positions within the envelope of the remote DNRO and within areas where the irradiance or radiant exposure exceeds the Maximum Permissible Exposure (MPE) to be optically hazardous areas (NRA).
[Basics]
- Exposure time is fixed to 0.25 s for this calculation table, which is the latency blink of the eye duration.
- Output power: The maximum output power for the type of LED used in the product is 39 Lm under 350mA.
- Number of LEDs: These numbers assume that the worker sees all of the LED light sources.
| CONDITIONS OF USE FOR TPL VISION PRODUCTS TABLE OF CALCULATION THE REQUIREMENTS BELOW ARE IN STRICT COMPLIANCE WITH THE STANDARD NF EN62471. THIS DOCUMENT IS NOT A CERTIFICATE AND CAN BE USED ONLY AS A DECLARATION TO USERS. | |
Board Specifications
1 brick 8 leds 200x150 infrared
| Information for Reference | |||
|---|---|---|---|
| Exposure time to the source | 10 | Seconds | |
| 1 | Wavelength | 850 | nm |
| Color temperature | K | ||
| 2 | Total angle | 150 | ° |
| 3 | For visible light: | ||
| Output intensity | Cd | ||
| Output power | Lm | ||
| For non-visible light: | |||
| Power density | 1.028 | W/㎡ | |
| 4 | Number of LEDs | 8 | LED |
| 5 | Efficiency in candelas per lumen when lens is used | 2.5 | Cd/Lm |
| Information About the Light Source | ||
|---|---|---|
| Maximum Permissible Exposure (MPE): | 19.953 | W/㎡ |
| Non-visible source | Lm/㎡ | |
| Power density for a visible source: | ||
| Surface area illuminated by the source: | Non-visible source | ㎡ |
| Power of one LED: | Non-visible source | Lm |
| Power density for one LED: | Non-visible source | Lm/㎡ |
| Power density for a non-visible source: | ||
| Surface area illuminated by the source: | 0.4376 | ㎡ |
| Power density for one LED: | 8.227 | W/㎡ |
| Danger to Human Body | ||
| Hazardous light source: | ||
| Power density for a visible source: | Non-visible source | Lm/㎡ |
| Power density for a non-visible source: | 8.227 | W/㎡ |
NOMINAL DISTANCE TO AVOID OCULAR HAZARD (DNRO) FOR AN EXPOSURE TIME OF (Seconds): 10 | ||
| Minimum safe distance in this case * | 183 | mm |
* Consider all positions within the envelope of the remote DNRO and within areas where the irradiance or radiant exposure exceeds the Maximum Permissible Exposure (MPE) to be optically hazardous areas (NRA).
[Basics]
- Exposure time is fixed to 10s for this calculation table, which is the max duration according to the standard compliance.
- Output power: The maximum output power for the type of LED used in the product is 450mW under 350mA.
- Number of LEDs: These numbers assume that the worker sees all of the LED light sources.