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14
5.4 Load cell connection
Digital load cells (C16i) can be connected to the DIS2116. An RS485 interface
is available for this purpose.
The RS485 interface can be used as a 4-wire (full duplex) or as a 2-wire (half
duplex) interface.
All digital load cells (e.g. C16i) have the address 31 as the factory setting. If
several load cells are connected to a scale, the load cell addresses must first
be changed. This setting is implemented in the parameter menu "SCALE
CONFIGURATION" (see system CD)
NOTE
Call up the parameter menu "SCALE CONFIGURATION" after connecting the
load cells.
5.5 Supply voltage
Terminal
Function
1.2
Supply voltage
1.3
Ground
1)
The supply voltage must be sufficiently filtered (rms value minus residual ripple > 10V).
5.6 Voltage outputs
Terminal
Function
2.2
Output
voltage
10 ... 30 V
2.4
GND
2.3
Output
voltage
10 ... 17 V
2.5
GND
1.1, 1.8, 2.1,
Shielding
2.8
HBM
Comments
+10...30 V
DC
Comment
The input voltage 10 ...30 V is made available directly at the output
to supply digital load cells
Ground
This output is used to supply C16i load cells with a maximum
supply voltage of 17 V.
The input voltage is made available at the output up to a value of
17 V. The output is switched off at higher input voltages.
Ground
1)
.
DIS2116
A2540-1.1 en/de
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