User Manual for LEVIFLOW
®
LFS-SU Flowmeters
www.levitronix.com
PL-4509-00, Rev09, DCO# 21-230
First Release: 11-Dec-2014
Last Update: 07-Oct-2021
LFS-03SU-Z
LFS-03SU-Z-G25
1
LFS-03SU-Z-SC1
LFS-03SU-Z-SC1-G25
1
100-30375
100-30399
100-30418
100-30419
35 – 800 ml/min
6 – 800 ml/min
Circular Hirose
type with IP67.
LFS-06SU-Z
LFS-06SU-Z-G25
1
LFS-06SU-Z-SC1
LFS-06SU-Z-SC1-G25
1
100-30377
100-30400
100-30394
100-30406
1.7 – 8 l/min
0.075 – 8 l/min
LFS-10SU-Z
LFS-10SU-Z-G25
1
LFS-10SU-Z-SC1
LFS-10SU-Z-SC1-G25
1
100-30397
100-30405
100-30408
100-30416
4.7 – 20 l/min
0.75 – 20 l/min
LFS-15SU-Z
LFS-15SU-Z-G25
1
LFS-15SU-Z-SC1
LFS-15SU-Z-SC1-G25
1
100-30412
100-30111
100-30431
100-30432
10.6 – 50 l/min
2 – 50 l/min
LFS-20SU.1-Z
LFS-20SU.1-Z-G25
1
LFS-20SU-Z-SC1
LFS-20SU-Z-SC1-G25
1
100-30483
100-30484
100-30464
100-30465
18.8 – 80 l/min
3.2 – 80 l/min
Firmware requirements for converters:
LFC-1C-PC -> Rev24 or higher
LFC-6CIO-PC -> Rev07 or higher
Table 1: Standard flow sensor configurations
Note 1: Gamma irradiated with dosage > 25 kGy.
Analog Output (4 – 20 mA), 2x Digital Output, 1x Digital Input,
RS485 (MODBUS) protocol
Note: EMI ferrite (9) for flow sensor cable included in converter package.
6-Channel Converter
with I/O Interfaces
(Digital I/O connector 3a and analog
output connector 3b included)
RS485 (MODBUS) protocol
6 analog outputs (4 – 20 mA), 6 digital inputs, 6 digital outputs
Order Bus Conn. (8a) and Termination Box (8b) as separate article.
Note 1: EMI ferrite (9) for bus/supply connection to be ordered as separate article.
When stacking multiple converters same ferrite is needed on every sensor cable.
Flow converter LFC-1C-PC (A) with Ferrite (B)
AC/DC desktop supply (C) AC mains cables and world adaptor set (D)
sensor cable LFI-C.1-30 (E), converter connection cable LFI-D.1 (F)
RS485 to USB cable YN-485I-TR (G) and configuration software (H)..
Table 2: LEVIFLOW
®
converters
Special Feature / Description
LFI-C.1-10
LFI-C.1-30
LFI-C.1-60
190-10307
190-10308
190-10309
Cable length: 1 m, PVC
Cable length: 3 m, PVC
Cable length: 6 m, PVC
Interconnect cable for connection between sensor and converter.
LFE-C.2-10
LFE-C.2-30
LFE-C.2-60
190-10310
190-10311
190-10312
Cable length: 1 m, PVC
Cable length: 3 m, PVC
Cable length: 6 m, PVC
Extension cable with wall-mountable connector for cabinet mounting.
Delivered with protective dust cap on wall-mountable connector side.
YN-485I-TR, USB to
RS485 Adaptor-TR
Isolated
USB connector (A) with termination resistor and cable with connector
pair (B and C) for external RS485 wire connection. Magnetically
isolated. Cable length is 2m. Included is USB space saver cable (D).
Communication over fieldbus of converter with PC
Mounting Bracket LMK-1.2
Mounting Bracket LMK-2.2
Mounting Bracket LMK-3.2
Mounting Bracket LMK-4.2
100-91478
100-91479
100-91480
100-91481
For LFS-03SU and LFS-06SU.
For LFS-10SU.
For LFS-15SU
For LFS-20SU.
Material / Sensor Fixation
Anodized Aluminum / Locking pin concept
Connector Box
for LFC-6CIO-PC
For wiring RS485 and supply of stacks of LFC-6CIO-PC converter.
Termination Box
for LFC-6C
For termination of RS485 bus of LFC-6CIO-PC.
LeviFlow Splitting Ferrite
EMI filtering of DC supply
For LFC-6CIO-PC supply needed.
On sensor cables needed in case of stacking multiple converters.