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UR3274U - User manual
5
Electrical wirings
This controller has been designed and manufactured in
conformity to Low Voltage Directive 2006/95/EC , 2014/35/
EU (LVD) and EMC Directive 2004/108/EC, 2014/30/EU (EMC).
For installation in industrial environments please observe
following safety guidelines:
• Separate control line from power wires.
• Avoid proximity of remote control switches, electromagne-
tic contactors, powerful engines and use specific filters.
• Avoid proximity of power groups, especially those with
phase control.
• It is strongly recommended to install adequate mains
filter on power supply of the machine where the controller
is installed, particularly if supplied 230Vac. 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.
5.1
Wiring diagram
UR3274U5
UR3274U6
I
Programmin module
Controller, 2 SW, Relais/SSR
Supply: 24...230 Vac/dc; 4,6 VA
P/N: UR3274U5
wp-direkt.de
24...230V
AC/DC
8A 230V
Resistive
1/2HP
Q1
5A 230V
Resistive
1/8HP
Q2
SSR
+VDC
Tc
PTC/NT C
PT/NI100/1K
2 wire
Power
4/20mA
V/I
1
Programmin module
1
1
2
3
4
5
6
7
8
9 10 11 12
Controller, 2 SW, RS485
Supply: 24...230 Vac/dc; 4,6 VA
P/N: UR3274U6
wp-direkt.de
24...230V
AC/DC
8A 230V
Resistive
RS485
SSR
+VDC
Tc
PTC/NT C
PT/NI100/1K
2 wire
Power
4/20mA
V/I
1
2
3
4
5
6
7
8
9 10 11 12
Power Supply
1
2
24...230V
AC/DC
Switching power supply with extended
range 24…230 Vac/dc ±15% 50/60Hz – 5,5VA.
