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Technical manual    BA 0314 

Signal converter 

WTAU – 100 / 120 / 200 / 220 

Isolation amplifier Pt100 – active 

 

for galvanic isolation, conversion and 

adjustment of a Pt100 temperature signal

 

Input signals Pt100 in 2- or 3-wire-technology 

  Zero value –100°C...+35°C 

  Measuring range 25K...660K

 

 

Output signals 

  Direct voltage 0…10V / 2…10V – simultaneous outputs 

  Direct current 0…20mA / 4…20mA - simultaneous outputs 

 

Signal adjustment of zero value and amplification – optional 

 

Single or double channel version – optional

 

 

Space saving safe isolation with 4kV~ 

 

Wide range power supply from 20 to 253V AC and DC 

 

 

L a u t e r b a c h s t r .   5 7   –   8 4 3 0 7   E g g e n f e l d e n   –   G e r m a n y  

T e l :   + 4 9   8 7 2 1 / 9 6 6 8 - 0   –   F a x :   + 4 9   8 7 2 1 / 9 6 6 8 - 3 0  

i n f o @ a c s - c o n t r o l s y s t e m . d e

 

 

w w w . a c s - c o n t r o l s y s t e m . d e

 

 

Summary of Contents for WTAU-100

Page 1: ...ls Direct voltage 0 10V 2 10V simultaneous outputs Direct current 0 20mA 4 20mA simultaneous outputs Signal adjustment of zero value and amplification optional Single or double channel version optiona...

Page 2: ...no A output 1 code no B 0 C 50 C A 0 10V 1 0 C 100 C B 0 20mA 2 0 C 150 C C 4 20mA 3 0 C 200 C E special range Y 0 C 250 C F 0 C 300 C G 0 C 400 C H 0 C 500 C J 0 C 600 C L output 2 code no C 40 C 60...

Page 3: ...WTAU 200 U0 adjustable version The connected resistance proportional electrical Pt100 voltage signal is measured by the evaluation circuit linearized adjusted according to the front sided trimmer and...

Page 4: ...eets the legal requirements of all relevant EC directives Installation notes The device is conceived for vertical installation on a standard fastening rail acc to DIN EN 60715 TH 35 7 5 resp TH 35 15...

Page 5: ...dard installation cable or multi wire cable for measuring intends with a maximum of 25 per wire can be used Pt100 in 2 or 3 wire measurement can be connected At a 2 wire measurement the terminals 1 an...

Page 6: ...stage there must be paid attention that mostly the signal circuit must be connected to earth by connection the minus terminal with measuring earth The signal cable should be installed separated from...

Page 7: ...ide the housing Dangerous voltage Ensure a safe switching off the supply voltage when opening the housing For configuration release the upper housing part at top and bottom side behind the terminals b...

Page 8: ...25 660K depends on setting configuration switch measuring range Adjustment range zero output 2 3 of respective nominal measuring range Adjustment range range output 2 6 of respective nominal measuring...

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