SOL-96.110.061 / 031221
TOPAZ Manganese
Installation
16
Digital inputs
Both digital inputs can be used with dry (potential-free) or wet
contacts (0/+24 V).
Note:
It is strongly recommended to use dry contacts to avoid
electrical problems.
If dry contacts are used, connect them to terminals 1/2 and 4/5 of
connector J8 as shown in the connection scheme.
If control is provided by wet contacts, connect the reference to
pin 3 (6) and the selection voltage 0/+24 V to pin 2 (5) of connector
J8. Leave pins 1 and 4 unconnected.
Analog signal
outputs
(4–20 mA)
Name
Available on Description
IN_DIG1
all measuring
channels
Activates or deactivates the measuring
channel.
Open contact:
Measuring channel will be measured
according to the programmed
channel sequence.
Closed contact:
Measuring channel will be skipped
and the user will be informed via a
message on the screen.
IN_DIG2
channel 1
Closing the contact will complete the
current measurement cycle and then
stop the measurement.
Name
Available on Description
OUT_ANA1 all measuring
channels
Manganese concentration.
4 mA corresponds to low range
measurement and 20 mA to high
range measurement.
OUT_ANA2 all measuring
channels
Reserved.