Electrical Installation Of Oem Model - Levitronix PuraLev i100MU User Manual

4.3 Electrical Installation of OEM Model

4.3.1 Overview Wire Designation of Driver Cable
Wire
Wire Color
Description
Name
UL Cable
P+ red + 24 VDC
Power Input
P- black
Ground / Earth
Analog Input 1
Ain1 violet
(Current Input)
Analog Input 2
grey-
Ain2
pink
(Voltage Input)
Analog Input
Ain_GND blue
Ground
Din1 pink Digital Input 1
Din2 grey Digital Input 2
Common
Din_COM yellow
Digital Input
Analog Output
blue-
Aout1
red
(Voltage Output)
Dout1 brown Digital Output 1
Dout2 white Digital Output 2
GND white-green Analog Ground
RS485+ brown-green RS485 +
RS485- white-yellow RS485 -
Internal yellow-brown Internal
Internal white-grey Internal
shield
Shield Shielding
wire
Table 13: Signals of the driver cable with designation for standard firmware
Note 1: For other configurations of PLC Inputs and Outputs refer to alternate firmware documentation
Note 2: Configurations can be done with Levitronix
Note 3: Power wires (P+, P-) have cross section 1.5 mm
PL-4075-00, Rev02, DCO# 20-275
Standard
Typical Levels
Designation
Supply Voltage: 24 VDC ±10%
Actual Process
4..20 mA = 0..100%
Value
0..10 V = 0..10000 rpm (Speed Mode)
-> Speed limit = 10000 rpm
Reference
-> Cut-off (min.) speed = 0 rpm
Value
0..10 V = 0..100% (Process Mode)
-- --
5-24 V  active
Enable
 not active
(Reset)
0 V
5-24 V  active
Process Mode
 not active
0 V
-- --
Actual Speed 0..10 V = 0..10000 rpm (Speed Mode)
Actual Process 0..10 V = 0..100% (Process Mode)
Value
Closed circuit
Status
Open circuit
Closed circuit
Error
Open circuit
-- --
Fieldbus Modbus protocol
Do not connect. --
Do not connect. --
Shielding
User Manual for PuraLev
Note
P- to be connected to earth.
The configuration of the analog inputs can be
changed with Levitronix
The configuration of the analog inputs can be
changed with Levitronix
Note: Max. input voltage of 11 V shall not be
exceeded.
Reference for analog inputs.
The "Enable" signal switches the pump system
on and off.
Resets pump from error state with 300-700ms
pulse.
Switch between process mode and speed mode. In
process mode the closed loop PI controller can be
configured with Levitronix
--
Direct connection, no protection. Galvanic
isolation on user side is required. AGND is
reference.
The configuration of the analog output can be
changed with Levitronix
This signal indicates the state of the pump
 active, system on
system.
 not active, system off
The configuration of the digital outputs can be
changed with Levitronix
When active, the system drives the impeller to
zero rpm and shuts down. With a reset pulse (see
 not active, system on
"Enable" description) the system can be re-
initialized.
 active, system off
The configuration of the digital outputs can be
changed with Levitronix
Reference for Aout1, Dout1 and Dout2
Termination resistors recommended
For internal usage.
For internal usage.
To be connected to earth
(see wire P-, black)
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