HYDRAULIC EXPANDING UNIT FOR ROCK-BOLTING
HEU 320-40E
March 2011
Flow
switch
P
VDC
0..10
24VDC + 1
2
Pump
Hydraulic
W
ater
Supply
Drain
BRN
GRN
WHT
1
3
2
3
8
8
7
6
5
4
3
1 2 3 4 5 6 7 8 9 10
10 11 12
12 13
13 14
14
2
Q2
Q3
Q1
1
No
PART NUMBER
DESIGNATION
DETAILS
QUANTITY
1 4405168500
CONTROLLER
8/4
12/24
VDC
1
2 4806021000
TERMINAL
BLOCK
L 13
3 1300593000
COIL
35x45/d13-L36-24V-20W
1
4
6306788600
WATER SOLENOID VALVE
SW2/2NC-10lpm/400bar-24VDC
1
5 6306780000
WATER
SOLENOID
VALVE
SW2/2NC-40lpm/16bar-24VDC 1
6 6306706000
FLOW
SWITCH
450bar
R3/8
1
7
4405530000
PRESSURE TRANSMITTER
0...400bar 0...10V R1/4 u
1
8 4805963000
HIRSCMAN
CONNECTOR
4-POLE
1
9 4405255300
ENCLOSURE
120x220x80
AL
IP54
1
4605642000
DIODE
PCB
1A800V
4
11
CABLE
1
ELECTRIC DIAGRAM
6 /6
9
11
PRESSURE
SENSOR