Pixsys ATR227 Series - Wiring Diagram

8 - ATR227 - User manual
5.1 Wiring diagram
ATR227-10ABC ATR227-12ABC
Power Supply
Switching power supply with extended range 24..230 Vac/dc
±15% 50/60 Hz – 5,5 VA (galvanically insulated).
AN1 Analogue Input
For thermocouples K, S, R, J, T, E, N, B.
• Complywithpolarity
• Forpossibleextensions,usecompensatedcable
and terminals suitable for the thermocouples
used(compensated)
• Whenshieldedcableisused,itshouldbegroundedatone
side only
For thermoresistances PT100, Ni100.
• Forthethree-wireconnectionusewireswiththesame
section
• Forthetwo-wireconnectionshort-circuitterminals1and3.
• Whenshieldedcableisused,itshouldbegroundedatone
side only
RED
ROSSO
RED
ROSSO
WHITE
BIANCO
3
2
1
For thermoresistances NTC, PTC, PT500, PT1000 and linear
potentiometers
When shielded cable is used, it should be grounded at one
side only to avoid ground loop currents
•For linear signals in Volt and mA.
•Complywithpolarity.
• Whenshieldedcableisused,itshouldbegroundedatone
side only to avoid ground loop currents.