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8.4
Analogue module
The analogue module (order no. LRZ 912) has 2 inputs and 2 outputs, which are brought out on a 6-
pole DIN socket to Namur Recommendation (NE28). The inputs and outputs can be set independently
as 0 – 20 mA, 4 – 20 mA or 0 – 10 V interface. Various functions can be selected for the inputs and
outputs. Accordingly, the signal on the input is interpreted differently and different information is output
via the output connection.
In addition the interfaces can be scaled freely according to the set function.
For measuring transducer is 20 V DC available.
The following values can be specified via the inputs:
-
-
-
The following values can be specified via the outputs:
-
-
-
-
-
-
-
-
-
In addition the interfaces can be scaled freely with
minimal value
for example:
Accuracy of the inputs and outputs after calibration better than 0.1% F.S.
Inputs, current
Inputs, voltage
Outputs, current
Outputs, voltage
Connection of the analogue inputs and outputs
A 6-pole round connector with screw locking and contact arrangement according to DIN EN 60130-9
or IEC 130-9 is needed.
A suitable coupling plug can be obtained under order no. EQS 057.
108
Setpoint temperature with function: MN tS or
External actual temperature with function: MN tE or
Pump power with function: MN PP or
Setpoint temperature with function: Master: MN tS or Command:
The temperature source with which active control occurs: MN tC
Actual temperature (bath temperature): MN t1 or
External actual temperature from Pt100: MNtEP or
External actual temperature from analogue input: MNtEA or
External actual temperature from the serial interface: MNtES or
Actuating signal: MN
Y or
Pump power: MN PP or
Pump speed: MNtEn or
/
maximal value
4 mA corresponds to 0 °C and 20 mA corresponds to 100 °C.
Pump power
Actuating signal
.
Pump power
.
Pump speed
.
L
according to the set function.
Input resistance < 100 Ohm
Input resistance > 50 kOhm
Burden < 400 Ohm
Load > 10 kOhm
Interface modules
Proline Kryomats
Set temperature
.
ext. actual temperature
.
Set temperature
Controlled temp.
Internal Temp.
.
Temp.external Pt100
Temp.external analogue
Temp.external serial
/ H 10=0 in % or
=0
.
.
.
.
.
.
YAUE0007 / 10/2/2018
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