Description of the signal inputs/outputs
36
Function
Test
period
Action
IN1
Message from the process
controller
(regeneration finished)
(Normally closed or normally
open)
Fixed,
10
seconds
Start of plant maintenance
and capacity reset to 100%
for dynamic
In
, select
=>
=>
Select the type of contact
Press "ENTER" to confirm the selection
Function
Test period
Action
IN2
Water meter input
None
Quantity recording for
analysis start and plant
monitoring
Function
Connection
Action
OUT
Programmable current
interface
0-20 mA or 4-20 mA
Max. load
500 Ohms
OR
Programmable voltage
interface
0-10 V or 2-10 V
OR
Serial interface RS 232
Serial bus
(2-wire cable)
See description of
interface card RS 910
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.
Installing the interface cards SK910/RS910
Avoid static charges during installation!
Personnel responsible for installation must be appropriately trained
and qualified!
IN1
terminals 24,25
IN2
terminals 26,27
OUT
terminals ┴, 28,29
▼▲
Base circuit
board Testomat
2000
®
WARNING
!
NOTE
Summary of Contents for Testomat 2000
Page 53: ...Technical data 53 Conformity Declaration ...
Page 57: ...57 ...