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en
12.2020 / Rev. 02
AB66005
Commissioning
Potential-free alarm output
4-20 mA analogue output for inde-
pendent temperature measurement
(option)
The connection may only be established by qualified, skilled per-
sonnel.
NOTICE
Material damage to the controller board due to high
load.
Relays on the controller board can be damaged in the
event of a high load, and will no longer switch.
−
Do not exceed the specified load.
−
Observe the symbol on the device.
An in-house alarm system can be connected to this floating alarm
output.
The potential-free alarm output is marked with this symbol.
When operating external devices or another thermal load in the incu-
bator, it is recommended to connect a signal transducer to the
potential-free alarm output to monitor this.
The potential-free alarm output switches in the event of malfunctions
and when the touchscreen fails.
Chapter 8.2 ‘Warnings and error
The connection may only be established by qualified, skilled per-
sonnel.
The 4-20 mA analogue output is marked with this symbol.
The incubator can be equipped with an additional temperature
sensor (PT100) and a 4-20 mA analogue output for independent
temperature measurement.
External display devices can be connected to this output.
Analogue output
4-20 mA DC
Temperature range
0-100°C
External voltage supply
7.5 ... 30 V DC
Содержание HettCube 200
Страница 151: ...151 174 en 12 2020 Rev 02 AB66005 Index W Warning symbols 7 Warnings and error messages 126 ...
Страница 152: ...en 12 2020 Rev 02 AB66005 152 174 Index ...
Страница 153: ...13 Appendix ...
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Страница 170: ...en 12 2020 Rev 02 AB66005 170 174 Accessory overview ...
Страница 171: ...171 174 en 12 2020 Rev 02 AB66005 Declaration of conformity D Declaration of conformity ...