Pixsys ATR227 Series, Руководство пользователя

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8 - ATR227 - User manual
5.1 Wiring diagram
5.1.a
Power Supply
Switching power supply with extended range 24..230 Vac/dc
±15% 50/60 Hz – 5,5 VA (galvanically insulated).
5.1.b
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.