Installation
L
65
EDBEPM-H520 DE/EN/FR 4.0
3.2
Electrical installation
3.2.1
Assignment of the connection terminals
$
$
$
$
Stop!
!
Damage of units connected. Connect the PE conductor as shown in the picture!
!
Wire the keypad when no voltage is applied!
1
2
3
4
5
+24 VDC
N.C.
0 VDC
CAN+
N.C.
Shield
CAN-
V-
1
2
3
4
INPUT VOLTAGE:
18 - 32 VDC 15 W
fuse 1.25 A
MSP
LPT
CAN-GND
CAN-LO
CAN-HI
back-up expansion
PE
N
L1
0
~
–
+18...32VDC
h520_004
Fig. 3-1
Assignment of the connection terminals
DC voltage supply
Terminal
Name
Explanation
1
+24 VDC
Voltage supply (+18 V ... 32 VDC)
2
0 VDC
GND voltage supply, reference potential
3
N.C.
Not connected
4
PE potential
System bus (CAN)
Terminal
Name
Explanation
1
V-
GND
Reference potential
2
CAN-
LO
System bus LOW (data line)
3
Shield
Connect the shield of the system bus cable
4
CAN+
HI
System bus HIGH (data line)
5
N.C.
Not connected
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