Levitronix LEVIFLOW LFSC-i16X User Manual

User Manual for LEVIFLOW
®
LFSC-iX Flowmeters
www.levitronix.com
PL-5001-00, Rev00, DCO# 21-084
9
3.2 Overview of Electrical Flowmeter Interface
Figure 9: Electrical schematics of interfacing to OEM with PLC cable ICS-2.1
Note 1: RS485/USB converter cable with termination resistors to be ordered according to Table 2.
Note 2: Do not use multiple master devices on the RS485 at the same time.
GND
GND
1
3 4
6
GND
GND
22 Ohm
GND
0 Ohm
36V
GND
22 Ohm
GND
0 Ohm
36V
GND
R
1
RE
2
DE
3
D
4
GND
5
A
6
B
7
VCC
8
R
D
GND
24V
GND
VCC
33V
GND
375mA
Cable Shield
4700 Ohm
LFSC-iX Casing
Supply Ground
Supply DC+
RS485+
RS485-
Current Output 1
Dig Output 2ital
Digital Output 1
Digital Input
max. 24V DC / 100mA
5 ... 24V DC
0 ... 20mA
0 ... 20mA
To be connected to protective earth
180 Ohm
max.
-
+
5 ... 24V DC
180 Ohm
max.
-
+
5 ... 24V DC
40 Ohm
GND
40 Ohm
GND
GND
+12V ... +24V DC
-
+
5 ... 24V DC
Pin 8
Pin 9
Pin 12
Pin 7
Pin 6
Pin 4
Pin 5
Pin 2
Pin 1
Pin 11
Pin 3
- +
5 ... 24V DC
33V
10 Ohm
10 Ohm
GND
GND
GND
Pin 10
GND_CL1
GND_CL2
Power Source 1
Power Source 2
33V
33V
Current Output 1
Return Line
Current Output 2
Return Line
Current Output 2
510 Ohm
510 Ohm
GND
+5V
120 Ohm
User Cabinet
User Interface
LFSC-iX
Interface
max. 24V DC / 100mA
ICS-2. Cable2
Pin 8
Pin 9
Pin 12
Pin 7
Pin 6
Pin 4
Pin 5
Pin 2
Pin 1
Pin 11
Pin 3
Pin 10
Hirose
connector
Phoenix
connector

Levitronix LEVIFLOW LFSC-i16X Specifications

General

Brand	Levitronix
Model	LEVIFLOW LFSC-i16X
Category	Measuring Instruments
Language	English