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Idiomas disponibles
IN1
terminals 24,25
>MEASURING POINTS ▼▲ ME
1 Measuring Point
2 Meas. Points int.
2 MEAS. POINTS EXT.
*
>FUNCTION IN1
▼▲ ME
NORMALLY OPEN CONTACT
Normally closed contact
*
IN2
terminals 26,27
OUT
terminals ┴, 28,29
NOTE
Function
IN1
external measuring point
switch-over
(2 measuring points
externally programmed)
In
, select
>BASIC PROGRAM
=>
=>
PROGRAM VALUES
POINTS EXT.
Press "ENTER" to confirm the selection
In
, select
>BASIC PROGRAM
=>
=>
PROGRAM VALUES
Select the type of contact
Press "ENTER" to confirm the selection
Function
IN2
Water meter input
Function
OUT
Programmable current
interface
0-20 mA or 4-20 mA
OR
Programmable voltage
interface
0-10 V or 2-10 V
OR
Serial interface RS 232
Refer to the section entitled "Interfaces" for a detailed description
Interfaces (optional)
Current interface 0/4-20 mA
Current interface load
The maximum load of 500 Ohms should not be exceeded!
In case of possible faults and when using very long cables (approx.
20 m), a screened cable should be used, if possible.
Description of the signal inputs/outputs
Test
Action
period
Fixed,
As long as the contact at
the input is 'open' or
10
'closed', analyses are
seconds
carried out from measuring
point 2
=>
MEASURING POINTS
2 MEAS.
FUNCTION IN1
Test
Action
period
Quantity recording for
None
analysis start and plant
monitoring
Connection
Action
Max. load
500 Ohms
Serial bus
See description of
interface card RS 910
(2-wire cable)
37
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