Power supply
24/115/230Vac ±15% 50/60Hz
(selction by internal jumper)
Default selection: 230 Volt
Version ATR620-xxABC
Set SW1 as in the drawing beside to select
proper power supply
Analog input AN1
Thermocouples type K, S, T, R, J, E
• Respect polarity
• When extending thermocouples be sure to
use the correct extension/compensating
cable
PT100, NI100
• For a three-wire wiring use cables with
the same diameter
• For two-wire wiring, short-circuit
terminals 14 and 15
1
2
3
Analog input AN2
Thermocouples type K, S, T, R, J, E
• Respect polarity
• When extending thermocouples be sure to
use the correct extension/compensating
cable
Signals 0-1V, 0-10V, 0-20mA, 4-20mA
• Respect polarity