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V5.00
25832_EDEBD
A0289-5020-1_EN
97
Connecting additional modules
13.4
Function description for multimess D4-1 measurement module
The multimess D4-1 is a multimeter for DIN rail mounting.
On the output side, it can measure all typical alternating and direct current parameters of
devices.
For busbar assembly (7.5 mm rail)
Connection to measurement voltage Ph-N 230
VAC
Measuring-current connection via transformer
x/1A or x/5A
Plug terminal connection 2.5 mm
2
RJ12 module bus connection for supply voltage
of the bus interface/
connection of additional measurement modules.
Recording of current current
and voltage values.
13.4.1
Device Installation
The applicable VDE regulations must be observed during installation! Before the device is
connected to the power supply, check whether the local power supply conditions comply
with the specifications on the nameplate. A faulty connection may destroy the system!
The device must be connected in accordance with the connection diagram.
Connections
Terminals 10–13
(L1, L2, L3, N)
Measuring voltage.
The power supply of the device is
also provided by the measurement voltage. For technical
data, please refer to the nameplate.
Terminals 20 (k1)
and 21 (l1), 22 (k2)
and 23 (l2), 24 (k3) and
25 (l3)
Measuring inputs for current.
The measurement inputs
for current must be connected via current transformers
x/1A AC or x/5A AC. When connecting transformers, pay
attention to the current flow direction and the correct
assignment of measurement voltage inputs to the current
transformers.