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Electrical wirings
5
• Separate the feeder line from the power lines.
• Avoid placing near units with remote control switches,
electromagnetic contactors, high powered motors and in
all instances use specific filters.
• Avoid placing near power units, particularly if phase con-
trolled.
Wiring diagram
5.1
Controller, 2 SW, Relais/SSR
Supply: 24...230 Vac/dc; 4,6 VA
P/N:
UR3274U5
wp-direkt.de
8A 230V
Resistive
1/2HP
24...230V
Q1
AC/DC
1
2
3
4
5
1
Programmin module
UR3274U5
Power Supply
Although this controller was designed to resist
electromagnetic interferences in industrial envi-
ronments, pease observe following safety guide-
lines:
2 wire
Power
PT/NI100/1K
5A 230V
Resistive
1/8HP
+VDC
PTC/NT C
Q2
SSR
6
7
8
9
10 11 12
Switching power supply with extended
range
24...230 Vac/dc ±15% 50/60Hz – 5,5VA.
4/20mA
Controller, 2 SW, RS485
Supply: 24...230 Vac/dc; 4,6 VA
P/N:
UR3274U6
V/I
wp-direkt.de
24...230V
AC/DC
Tc
1
2
1
Programmin module
8A 230V
Resistive
RS485
3
4
5
6
7
UR3274U6
UR3274U - User manual
2 wire
4/20mA
Power
V/I
PT/NI100/1K
+VDC
PTC/NT C
SSR
Tc
8
9
10 11 12
9
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