32
Construction and Function
4.2 Internal view
III. 5
1 Connections for counting and
signal inputs DE1 to DE4
2 Connections for pulse and
signal outputs DA1 to DA2
3 Device battery connections
4 Connections for the power
supply unit
5 Modem battery connections
6 Modem with SIM card holder
7 Connector for interface
boards (optional use in place
of the modem)
4.3 Short description
The DL230 data logger is used to determine maximum load and to register
load profiles in gas plants for special-rate clients. Up to four meters or low-
frequency pulse outputs from volume correctors can be connected to the
data logger. This means that the device is suitable for plants with more
than one measurement.
Two of the input channels can also alternatively be connected to encoder
counters. Inputs which do not capture consumption information or original
meter readings can also be parameterized as status inputs.
1
2
3
4
5
6
7
Summary of Contents for DL230
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