Tridonic EM powerLED ST FX User manual

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LED Driver
EM powerLED ST FX
Manual

Manual EM powerLED ST FX | 04-2020 | 1.3 | en
Table of Contents
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Validity 4
Safety instructions 5
Intended use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Dangers associated with the operation of the system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Environment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Additional instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Introduction 7
About the device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Testing of emergency systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Portfolio of products 8
Housing variants . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Output voltage range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Functions in mains operation 10
switchDIM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
corridorFUNCTION V2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Dimming technology . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Adjustable output current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Intelligent Temperature Guard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Functions in emergency operation 24
Adjustable output current in emergency operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Intelligent multilevel charging system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Rest mode, Inhibit mode and Relight command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Indicator LED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Settings for Emergency tests 33
Test times and test intervals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Commissioning test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Weekly function test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Annual duration test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Adaptive test mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Functionality of the test switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Determining light output in emergency operation 38
Parameter 1: LED forward voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Parameter 2: LED current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Parameter 3: Light output in emergency operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Compatibility between LED module and LED Driver 44

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Table of Contents
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...
Comparison of data sheet values with a 5-point guideline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Application of the 5-point guideline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Practical tests . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Installation notes 52
Safety information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
Function of the earth terminal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
Routing the wires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
Maximum loading of circuit breakers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
Reference list 63
Related documents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Additional information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63

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Scope of documentation
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This operating instruction is valid for combined LED Drivers for general and emergency lighting from the EM powerLED ST FX 45W
series.
The series comprises additional versions. However, the other versions EM powerLED PRO DIM FX 45W, EM powerLED BASIC FX 50W
and EM powerLED BASIC FX 80W are not covered within this documentation.
TRIDONIC GmbH & Co KG is constantly striving to improve all its products. This means that there may be changes in shape, features
and technology.
Claims can therefore not be made on the basis of information, diagrams or descriptions in these instructions.
The latest version of these operating instructions is available on our home page at
http://www.tridonic.com/com/en/operating-instructions.asp
Copyright
This documentation may not be changed, expanded, copied or passed to third parties without the prior written agreement of
TRIDONIC GmbH & Co KG.
We are always open to comments, corrections and requests.
Please send them to [email protected]
Imprint
Tridonic GmbH & Co KG
Färbergasse 15
6851 Dornbirn
Austria
T [phone]
F [phone]
www.tridonic.com
...

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Safety instructions
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The instructions in this section have been compiled to ensure that operators and users of combined emergency lighting LED Drivers
of the EM powerLED ST FX 45W series from Tridonic are able to detect potential risks in good time and take the necessary
preventative measures.
The operator must ensure that all users fully understand these instructions and adhere to them. This device may only be installed and
configured by suitably qualified personnel.
Intended use
Proper use
Operation of LED modules in general lighting and in single battery supplied emergency lighting. The device may only be used for this
intended purpose.
Improper use
Outdoor use. Extensions and modifications to the product.
Dangers associated with the operation of the system
Environment
½WARNING!
Improper use could result in injury, malfunction or damage to property.
It must be ensured that the operator informs every user of existing hazards.
½DANGER!
Danger of electrocution
Disconnect the power to the entire lighting system before working on the lighting system!
½DANGER!
Not to be used in corrosive or explosive environments.
½CAUTION!
Risk of damage caused by humidity and condensation
Only use the LED Driver in dry rooms and protect it against humidity!_
Prior to commissioning the system, wait until the LED Driver is at room temperature and completely dry!_

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Safety instructions
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Additional instructions
...
½CAUTION!
Electromagnetic compatibility (EMC)
Although the device meets the stringent requirements of the appropriate directives and standards on electromagnetic
compatibility, it could potentially interfere with other devices under certain circumstances!

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Introduction
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About the device
The combined LED Drivers for general and emergency lighting EM powerLED is the smart solution where cost optimised or feature
driven emergency lighting is required. It integrates functions for mains operation and emergency lighting into one unit. Devices are
available for a broad range of applications from compact housings for installations inside the luminaire to independent devices with
strain relief for use with downlights. The strain relief variant (SR) in conjunction with plug-in remote batteries offers a turnkey
solution.
Available are versions for manual testing (BASIC), version for selftests (ST) and DALI addressable devices (PRO) for automatically
controlled and monitored testing.
This document covers the selftest version (ST) of the portfolio. The innovative compact ST versions enable a combination of general
lighting and emergency selftesting with only one product. The PRO version is covered in a separate documentation (see Reference list
)., p. 63
Testing of emergency systems
There are statutory requirements covering the testing of emergency systems in buildings accessible to the public. This includes that
testing must be carried out at a time of minimum risk, normally during unsocial hours, and must allow time for the batteries to be
recharged before the next expected occupancy of the building.
Without automated test systems all steps must be performed manually. This includes the initiation of the test by interrupting the
power supply, the visual inspection of each luminaire and the logging of all test results.
The combined emergency LED Driver EM powerLED ST FX 45W enables automated selftesting with a number of advantages:
...
The EM powerLED ST FX covers the complete test procedure including error indication. This is possible without any
expensive, time-consuming testing procedures. Tests are therefore more reliable and cheaper.
_
Combining mains and emergency operation in one unit eliminates compatibility issues between LED Driver and emergency
units and ensures an optimal electromagnetic compatibility.
_
The EM powerLED ST FX devices are designed to meet the requirements of IEC 62034 (Automatic test systems for battery
powered emergency escape lighting).
_

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Portfolio of products
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Housing variants
The EM powerLED ST FX is available in two different housing variants:
compact and compact strain relief (independent).
Image Description
Housing variant compact
Housing variant compact strain relief (independent)
...
Compact shape_
For installations inside the luminaire_
Typical area of application: Spotlights, downlights_
Dimensions: 183 x 82 x 34 mm_
Compact shape_
For installations outside the luminaire_
Typical area of application: Spotlights, downlights_
Dimensions: 209 x 82 x 34 mm_

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Output voltage range
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Output voltage range
The output voltage range results from the current selected.
The diagram below shows the forward voltage ranges as a function of the output current and are intended as a guide. For detailed
values and explanations please refer to the data sheets (see ).Reference list, p. 63
Output voltage [V]
Output current [mA]
Operating window 100 %
Operating window dimmed
...

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Functions in mains operation
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Overview of the main functions in mains operation:
Area Function
Dimming switchDIM, p. 11
corridorFUNCTION V2, p. 15
Adjustable output current, p. 20 Adjustable via resistor or I-select 2 plug Step size: 25 mA
Functions and performance, p. 22 Intelligent Temperature Guard (ITG), p. 22
Standby losses < 0.2 W
Rated supply voltage 220 - 240 V
...

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switchDIM
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switchDIM
Description
With the switchDIM function it is possible to use the mains voltage as a control signal.
The phase is connected via a simple standard mains voltage push button to the terminal marked Rest/L and the neutral conductor is
connected to the terminal Rest/N.
Using the function is easy and convenient:
switchDIM is therefore a very simple form of lighting management. It also has a positive effect on material and labour costs.
The device has a switchDIM memory function. This is used, among other things, for storing the last dimming value in the event of
interruptions in the power supply.
When power returns, the device automatically returns to its previous operating state and the light source is dimmed to the stored
value.
Commissioning
Using the switchDIM function
switchDIM is operated by the push button that connects phase with the terminal marked Rest/L.
A short press (50-600 ms) switches the device on or off_
A long press (> 600 ms) fades the connected operating device alternately up and down (between 1 and 100 %)._
½CAUTION!
Glow switches are not approved for using switchDIM.
Glow switches may cause the LED Driver to spontaneously switch on or off or make sudden changes in the dimming value.
½CAUTION!
To ensure correct operation a sinusoidal mains voltage with a frequency of 50 Hz or 60 Hz is required at the control input.
Special attention must be paid to achieving clear zero crossings. Serious mains faults may impair the operation of switchDIM and
corridorFUNCTION.
½CAUTION!
A maximum number of 25 operating devices per switchDIM system should not be exceeded.
INOTICE
If the corridorFUNCTION is activated, the LED-Driver is controlled only by motion. To operate the LED-Driver via switchDIM, the
corridorFUNCTION must be deactivated.

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switchDIM
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Procedure:
Synchronising devices
If the devices in a system do not operate synchronously the devices must be synchronised, i.e. put in the same status (on/off) and the
same dim level.
Procedure:
Changing the fading time
The default value for the fading time is approx. 3 seconds. It can be changed to approx. 6 seconds.
Procedure:
Switching the LED Driver to automatic mode
In automatic mode the device detects which control signal (switchDIM) is connected and automatically switches to the corresponding
operating mode.
Procedure:
Installation
Wiring variants
There are two options for installing switchDIM: four-pole and five-pole wiring
Switch the device on/off by briefly actuating the switch (50-600 ms) or_
Dim the device by holding down the switch (> 600 ms)_
Hold down the switch for 10 seconds
-> All devices will be synchronised to the same status
-> LEDs will be set to a uniform light value (approx. 50 %)
-> The fading time will be set to it default value (approx. 3 seconds)
_
Hold down the switch for 20 seconds
-> After 10 seconds: all devices will be synchronised to the same status
-> After 20 seconds: a fading time of approx. 6 seconds will be set
-> LEDs will be set to a uniform light value (approx. 100 %)
_
Press the switch 5 times within 3 seconds_

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switchDIM
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Four-pole wiring
Configuration:
phase (L), neutral (N), control line (S/L), earth
Benefits:
No need for a control line thanks to connecting terminal 8 with the N-connection of the luminaire
Five-pole wiring
Configuration:
phase (L), neutral (N), control line (S/L), earth

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switchDIM
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...
½CAUTION!
For five-pole wiring the neutral conductor must be connected to Rest/N.
This prevents 400 V being applied between adjacent terminals if a different phase is used for the control input.

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corridorFUNCTION V2
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1.
2.
3.
4.
5.
6.
corridorFUNCTION V2
Description
The corridorFUNCTION enables the illuminance to be linked to the presence or absence of people. A conventional relay motion sensor
is connected. The luminous intensity is increased when a person enters the room. When the person leaves the room the motion sensor
switches off after a certain delay and the luminous intensity is automatically reduced. The corridorFUNCTION is particularly beneficial
in applications in which light is needed round the clock for safety reasons, for example in public buildings, large apartment complexes,
car parks, pedestrian underpasses and underground railway stations. Since the luminous intensity only has to be increased when there
is a demand for light the corridorFUNCTION offers effective lighting management and helps saving energy and costs. Another benefit
of the corridorFUNCTION is the enhanced convenience of automatic lighting control.
Profile settings:
The corridorFUNCTION is activated by applying 230 volts to the interface terminals Rest/N - Rest/L for a period of at least 5 minutes.
After activating the device it goes into the standard profile "Never off".
The standard profile has the following fixed parameters:
Fade-in time: the time that starts as soon as the presence of a person is detected. During the fade-in time the luminous intensity
is faded up to the presence value (default: 0s).
Run-on time: the time that starts as soon as the presence of a person is no longer detected. If the presence of a person is
detected again during the run-on time the run-on time is restarted from zero. If no presence is detected during the run-on time
the fade time is started as soon as the run-on time expires.
Fade time: the time during which the luminous intensity is faded from the presence value to the absence value (default: 30 s).
Switch off delay: the time during which the absence value is held before the lighting is switched off. Depending on the profile
selected the switch-off delay may have different values or may not be defined (default: "Never Off").
Absence value: the luminous intensity when there is no person present (default: 10 %).
Presence value: the luminous intensity when persons are present (default: 100 %).
Adjusting the parameters
With the series EM powerLED ST FX devices the parameters are fixed and cannot be changed.
½CAUTION!
To ensure correct operation a sinusoidal mains voltage with a frequency of 50 Hz or 60 Hz is required at the control input.
Special attention must be paid to achieving clear zero crossings. Serious mains faults may impair the operation of
corridorFUNCTION.

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corridorFUNCTION V2
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Commissioning
Activating the corridorFUNCTION
Procedure by means of the mains voltage
Activating the corridorFUNCTION is simple. If an a.c. voltage of 230 V is applied to the terminals Rest/N - Rest/L of the LED Driver for
a period of at least 5 minutes the LED Driver detects the corridorFUNCTION and automatically activates it. Activation is required only
once per device.
There are three procedures for activating by means of the mains voltage. The requirements are the same in each case.
Requirements:
Procedure Version 1:
Procedure Version 2:
Procedure Version 3: Only possible if the motion sensor offers a manual override option
Deactivating the corridorFUNCTION
If the corridorFUNCTION is activated, the LED Driver is controlled only by motion. To operate the LED Driver via switchDIM the
corridorFUNCTION must be deactivated.
Device is correctly wired according to wiring diagram_
Input voltage is applied_
A motion sensor is connected to Rest/N or Rest/L_
Remain in the activation range of the motion sensor for more than 5 minutes
-> The motion sensor detects movement and switches on
-> The corridorFUNCTION is activated automatically after 5 minutes
-> The light value switches to presence level (default: 100 %)
_
Set the run-on time on the motion sensor to a value greater than 5 minutes_
Remain in the activation range of the motion sensor for a short time
-> The motion sensor detects movement and switches on
-> The corridorFUNCTION is activated automatically after 5 minutes
-> The light value switches to presence value (default: 100 %)
_
Reset the run-on time of the motion sensor to the required value_
Set the slide switch on the motion sensor to the "Never-Off" function_
Wait 5 minutes
-> The corridorFUNCTION is activated automatically after 5 minutes
-> The light value switches to presence value (default: 100 %)
_
Reset the slide switch on the motion sensor to the "automatic" function_

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corridorFUNCTION V2
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Procedure
Installation
Requirements:
Procedure:
Wiring versions:
Connect mains voltage push button to the terminal marked Rest/L_
Connect neutral conductor to the terminal Rest/N_
Press the switch 5 times within 3 seconds_
Device is correctly wired according to wiring diagram_
A motion sensor is installed in the lighting system_
The motion sensor is connected to the LED Driver_
Connect the neutral conductor (N) to terminal Rest/N on the LED Driver_
Connect the output of the motion sensor (switched phase) to terminal Rest/L on the LED Driver_

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corridorFUNCTION V2
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...
½CAUTION!
Use conventional relay motion sensors!
Electronic motion sensors (Triac) are not suitable because of their technical design.
½CAUTION!
Do not use glow switches!
Glow switches may affect the control system.
½CAUTION!
Make sure that the control line (L') of the motion sensor is connected to terminal Rest/L and the neutral conductor (N) to terminal
Rest/N.
½CAUTION!
For five-pole wiring the neutral conductor must be connected to Rest/N.
This prevents 400 V being applied between adjacent terminals if a different phase is used for the control input.
INOTICE
For large installations, supply to the LED Driver may be split among several phases (L1, L2, L3).
Any phase can be used for the control input.
Any number of motion sensors can be connected in parallel.

Manual EM powerLED ST FX | 04-2020 | 1.3 | en
Dimming technology
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Dimming technology
Output current/dimming level
Time
The dimming range is controlled by adjusting the amplitude of the current. The current value specified for the device corresponds to a
dimming level of 100 %. The amplitude of the current is reduced to reduce the dimming level. The logarithmic dimming curve is
stepless and adapted to the human eye.
...

Manual EM powerLED ST FX | 04-2020 | 1.3 | en
Adjustable output current
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Adjustable output current
EM powerLED ST FX allow for different combinations of current and forward voltage based on the standard lumen packages available
on the market.
The output current can be adjusted via different resistance values, I-select 2 plugs.
Adjusting the output current via different resistance values
The output current of the LED Driver can be adjusted by using different resistance values. The resistance values are taken from the
E96 series.
The mathematical relationship between output current and resistor value looks like this:
Adjusting the output current via I-select 2 plugs
The output current of the LED Driver can be adjusted by using a suitable I-select 2 plug which has to be inserted into the I-select 2
terminal.
Most important data about I-select 2 plugs:
Example of calculation:
Resistor value tolerance <= 1 %; resistor power >= 0.1 W; base isolation necessary_
INOTICE
If the resistor is connected by wires a max. wire length of 2 m may not be exceeded and potential interferences have to be avoided.
Ready-for-use resistor to set output current value_
Compatible with LED Driver featuring I-select 2 interface; not compatible with I-select (generation 1), e.g. EM powerLED 50W
BASIC
_
Resistor is base isolated_
Resistor power 0.25 W_
Current tolerance ± 2 % to nominal current value_
Compatible with LED Driver series EM powerLED PRO DIM, EM powerLED ST FX, LCA PRE, LC EXC_
R [kOhm] = 5 V / I_out [mA] x 1000_
Resistor value tolerance <= 1 %; resistor power >= 0.1 W; base isolation necessary_
When using a resistor value beyond the specified range, the output current will automatically be set to the minimum value
(resistor value too big), respectively to the maximum value (resistor value too small)
_