Analogue Module - Lauda PROLINE P 5 C Operating Instructions Manual

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 4 – 20 mA,
0 – 20 mA or 0 – 10V 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:
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-
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The following values can be specified via the outputs:
-
-
-
-
-
-
-
-
-
In addition the interfaces can be scaled freely with
minimal value
For example: 4 mA corresponds to 0 °C and 20 mA corresponds to 100 °C.
 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.
View of the socket (front) or solder side of plug:

Use shielded lines. Connect shielding with connector housing!
98 / 123
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 power
Pump speed: MNtEn or Pump speed
/ maximal value according to the set function.
Pin 1
Pin 2
Pin 3
Proline heating thermostat
Set temperature
ext. actual temperature
Pump power .
Internal Temp.
Temp.external Pt100
Actuating signal ,
,
.
/ H 10=0 in % or
L =0
Input resistance < 100 Ohm
Input resistance > 50 kOhm
Burden < 400 Ohm
Load > 10 kOhm
socket 74S (from May 2010 on)
Output 1
Output 2
0V reference potential
,
,
Set temperature
Controlled temp. ,
,
,
Temp.external analogue
Temp.external serial
Pin 4 Input 1
Pin 5 +20 V (max. 0.1 A)
Pin 6 Input 2
,
,
,
02/2022