The controller is designed and conceived to be incorporated into other machines, therefore CE
marking on the controller does not exempt the manufacturer of machines from safety and conformity
requirements applying to the machine itself.
• Wiring of pins 1...8 on ATR224-12ABC: use crimped tube terminals or flexible/rigid copper wire
with diameter 0.2 to 2.5 mm² (min. AWG28, max. AWG12; Minimum temp. rating of the cable to be
connected to the field wiring terminals, 70°C). Cable stripping lenght 7 to 8 mm. Tighten screws to
tightening torque of 0,19 Nm.
• Wiring of pins 9...19 on ATR224-12ABC: use crimped tube terminals or flexible/rigid copper wire
with diameter 0.2 to 1.5 mm² (min. AWG28, max. AWG14; Minimum temp. rating of the cable to be
connected to the field wiring terminals, 70°C). Cable stripping lenght 6 to 7 mm. Tighten screws to
tightening torque of 0,51 Nm.
• Wiring of pins on DRR224-12ABC: use crimped tube terminals or flexible/rigid copper wire with
diameter 0.2 to 2.5 mm² (min. AWG30, max. AWG14, Minimum temperature rating of the cable to
be connected to the field wiring terminals, 70°C). Cable stripping lenght 7 to 8 mm. Tighten screws
to tightening torque of 0,51 Nm.
5.1
Wiring diagram
ATR224-12ABC
SUPPLY
Q1
24...230V
2A 230V
AC/DC
Resistive
50/60 Hz
1/8HP
1
2
3
4
9
10
11 12 13 14 15 16 17 18 19
Power Supply
5.1.a
ATR224-12ABC
1
SUPPLY
24...230
Vac/dc
2
DRR224-12ABC
24
SUPPLY
24...230
Vac/dc
23
Analogue Input AI1
5.1.b
ATR224-12ABC
Shield/Schermo
19
AI1
TC
18
DRR224-12ABC
Shield/Schermo
13
AI1
TC
14
10 - ATR224 - DRR224 - User manual
Q2
2A 230V
Resistive
1/8HP
(Rear view)
5
6
7
8
!
Switching power supply 24..230 VAC/VDC ±15% 50/60 Hz - (ATR224) and 9
Watt/VA (DRR224).
Galvanic insulation.
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.
DRR224-12ABC
24 23 22
24...230V
AC/DC
Q1
V/mA
NO C
1
2
21 20 19
18 17 16 15 14 13
Q2
NC NO
C NC
3
4
5
6
7
DI1
+V
(PNP)
PT100
NI100 A\V
DO1
0V (PNP)
8
9 10 11 12