6
1.2.2 Description of controller contacts
Table 2
contains description of terminal block
X1 PS
–
Power Supply 230V AC
.
Power voltage
230VAC
from switch
B6. Circuit Breaker
to be connected to terminal block
X1 PS
Power Supply 230V AC
.
Item
Terminal name
Purpose
3
230V AC IN PE
Input for connection of protective earthing
PE
of power network voltage
230VAC
4
230V AC IN N
Input for connection of neutral
N
of power network voltage
230VAC
5
230V AC IN L
Input for connection of phase
L
of power network voltage
230VAC
Table 3
contains description of terminal block
X2 M1
–
Motor
1
1-phase MINI hydraulic unit motor of the Road Blocker
1
to be connected to terminal block
X2 M1
.
Item Terminal name
Purpose
6
MOTOR 1 UP L
Output for connection of phase
L
of the Road Blocker1 raising motor
7
MOTOR 1 DOWN L
Output for connection of phase
L
of the Road Blocker1 lowering motor
8
MOTOR 1 L
Not used
9
MOTOR 1 N
Output for connection of neutral
N
of the Road Blocker1 motor
10
MOTOR 1 PE
Output for connection of protective earthing
PE
of the Road Blocker1
motor
When the road blockers are used with peripheral hydraulic unit or built-in with 3-phase power
supply, then outputs
6. MOTOR 1 UP L
and
7. MOTOR 1 DOWN L
are used to control additional
contactors or solenoid valves.
Table 4
contains description of terminal block
X3 M2
–
Motor 2
1-phase MINI hydraulic unit motor of the Road Blocker
2
to be connected to terminal block
X3M2
–
Motor2
.
Item
Terminal name
Purpose
11
MOTOR 2 UP L
Output for connection of phase
L
of the Road Blocker2 raising motor
12
MOTOR 2 DOWN L
Output for connection of phase
L
оf
the Road Blocker2 lowering motor
13
MOTOR 2 L
Not used
14
MOTOR 2 N
Output for connection of neutral
N
of the Road Blocker2 motor
15
MOTOR 2 PE
Output for connection of protective earthing
PE
of the Road Blocker2
motor
When the road blockers are used with peripheral hydraulic unit or built-in with 3-phase power supply,
then outputs
11.
MOTOR 2 UP L
and
12. MOTOR 2 DOWN L
are used to control additional
contactors or solenoid valves.
