4.1.2 Overview Electrical Schematics of Driver Interface
Figure 15: Electrical schematics of driver interfacing
Note 1: RS485/USB converter cable with termination resistors to be ordered according to Table 3.
Note 2: Do not use multiple master devices on the RS485 at the same time.
Levitronix Driver
Interface Circuit
Example of User
Interface Circuit
450 W
GND
2.2 kW
2.2 kW
Brown: Digital Output 1
White: Digital Output 2
Yellow: Common Digital Input
Grey: Digital Input 2
Pink: Digital Input 1
Blue: Analog Input Ground
Violet: Analog Input 1
Grey-Pink: Analog Input 2
White-Green:
Analog Ground (GND)
Blue-Red: Analog Output
Brown-Green: RS485+
White-Yellow: RS485-
Yellow-Brown: Do not connect
White-Grey: Do not connect
Cable Shield
Relais
GND
0..10 V / 2 mA
RS485/USB Cable
with Termination
Personal
Computer
(Service)
24 V
5..24 V
0..10 V
R > 5 kW
For voltage output 0..10 V
Analog inputs are not galvanically isolated.
Max. pin voltage to GND = 10 V
Max. 24 V / 100 mA
Max. 24 V / 100 mA
Open
Drain
Open
Drain
R > 240 W
R > 240 W
Relais
Cable Wires
Colours/Designation
R = 510 W
Tool
Control
R = 510 W
AC/DC Supply
48 VDC
2x Red: 48 VDC
2x Black: Ground/Earth
R = 120 W
+5 V
56 V
20 A
450 W
7.9 kW
Configurable
4..20 mA
4..20 mA
or
OR
4..20 mA
R < 450 W
For current output 4..20 mA
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