Kippzonen COMBILOG Data Logger Uživatelský manuál stáhnout pdf (Strana 24)

Non-regulated DC voltage between +10 and +30 VDC is suffi-

cient for the power supply of the data logger COMBILOG 1022.

The input is protected against excess voltage and current and

against reverse polarity. The power consumption remains ap-

proximately constant over the total voltage range, due to the in-

tegrated switching controller.

Due to its low current consumption (max. 110 mA at 12 VDC)

the data logger can also be remote-fed via longer lines. Several

data loggers can be supplied parallel within the admissible

voltage range, considering the voltage drop in the lines. The

supply lines can also be installed in one common cable, togeth-

er with the bus line, if required.

In order not to charge the data logger’s supply voltage unne-

cessarily, a separate power supply for sensors with a large cur-

rent requirement is recommended.

Hardware Manual COMBILOG 1022

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Kippzonen COMBILOG Data Logger Uživatelský manuál Strana 24