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Vaisala K-PATENTS PR-23 Series User Manual

Vaisala K-PATENTS PR-23 Series
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14
PR-23 instrucon manual
             
    
On H1
A 1 2 3 Connecon for Sensor A, signal wires (1, 2), cable shield (3).
B 1 2 3 Connecon for Sensor B, signal wires (1, 2), cable shield (3).
On Motherboard
11 12 4–20 mA output 1, posive (11), negave (12), max. load 1000 Ohm, galvanically isolated.
13 14 4–20 mA output 2, posive (13), negave (14), max. load 1000 Ohm, galvanically isolated.
21 22 Relay 1, one contact output, max. 250 V AC, max. 3 A.
23 24 Relay 2, one contact output, max. 250 V AC, max. 3 A.
31 32 33 Power, L (31), N (32), protecve earth (33), 100-240 V AC, 50–60 Hz. An external power switch
(Figure 3.6) is recommended.
41 42 24V terminal for DTR internal use only.
Note: Connecng terminal to external 24V supply will void warranty. Connecng external devices
to 24V terminal will void warranty.
51 52 53 54 55 Switch inputs: switch 1 (51), switch 2 (52), switch 3 (53), switch 4 (54) and common 3 volts for all
inputs (55). The switch terminals are galvanically isolated.
3.3.4 Power terminals for AC power
           
POWER             
      
    
            
       
     
       
3.3.5 Power terminals for 24V DC power
         POWER    
            
           
     
             
             
         
3.3.6 Reset buon
              
              
             
           

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Vaisala K-PATENTS PR-23 Series Specifications

General IconGeneral
BrandVaisala
ModelK-PATENTS PR-23 Series
CategoryMeasuring Instruments
LanguageEnglish

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