Levitronix PuraLev i100SU User Manual page 23

4.2.2 Overview Electrical Schematics of Driver Interface
Levitronix Driver Interface Circuit
450 
7.9 k
Analog inputs are not galvanic isolated.
Max. pin voltage to GND = 10 V
Max. 24 V / 100 mA
Open
Drain
Max. 24 V / 100 mA
Open
Drain
30 V
10 A
5 A
Figure 23: Electrical schematics of EasyConnect driver interfacing
PL-4063-00, Rev03, DCO# 20-275
Pin 5: Digital Input 1
2.2 k
Pin 4: Digital Input 2
2.2 k
Pin 3: Common Digital Input
Pin 7: Analog Input 1
Pin 8: Analog Input 2
Pin 6: Analog Input Ground
Pin 2: Digital Output 1
Pin 1: Digital Output 2
0..10 V / 2 mA
Pin 9: Analog Output
Pin 10: Ground (GND)
Pin 11: 24V Output
Pin 1: RS485+
Pin 2: RS485-
Pin 4: Internal bus for serial pumping
Pin 5: Internal bus for serial pumping
Pin 6: 24V Output
Pin 3: Ground
Pin 1: RS485+
Pin 2: RS485-
Pin 4: Do not connect
Pin 5: Do not connect
Pin 3: Ground
GND
Pin 1: Ground/Earth
Pin 2: 24 VDC
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.
User Manual for PuraLev
www.levitronix.com
Example of User Interface Circuit
5..24 V
4..20 mA
0..10 V
Relais
R > 240 
24 V
Relais
R > 240 
R > 5 k
Supply to other Devices
To other RS485 Devices
Supply to other Devices
R = 510 
+5 V
Tool
R = 120 
Control
R = 510 
Personal
RS485/USB Cable
Computer
with Termination
(Service)
AC/DC Supply
24 VDC
®
i100SU
GND
23