G
®
RHEASGARD
KLGF-Modbus ⁄ KLGFVT-Modbus
START-UP SUPPRESSION
There are application scenarios in which fan motors and measuring instruments are switched off and on again.
When switched on, the fans take a few seconds to build up a flow.
During this start-up time, the BMS could switch to fault mode (lack of flow).
The start-up override (0...120 s) for the KLGF Modbus and the KLGFVT Modbus is activated and set via a potentiometer.
After switching on the supply voltage, a flow of 20 m/s is delivered during this start-up time.
After the start-up time has elapsed, the unit switches to normal measuring mode.
OTHER PARAMETERS
In the KLGFVT Modbus, the temperature is captured by another sensor (NTC 10k).
The internally calculated volume flow parameter is also provided.
This value can be shown in the display. Switching is done by register.
Type ⁄ WG01
KLGF-Modbus
K L G F - M o d b u s
K L G F - M o d b u s LCD
KLGFVT-Modbus
K L G F V T- M o d b u s
K L G F V T- M o d b u s LCD
Optional:
ACCESSORIES
KA2 -Modbus
LA -Modbus
MFT-20-K
Measuring
ranges
Volume flow
Flow velocity
0,1...20 m/s
–
0,1...20 m/s
–
0,1...20 m/s
0...200.000 m³/h
0,1...20 m/s
0...200.000 m³/h
Cable connection with M12 connector as per DIN EN 61076-2-101
Communication adapter (USB/RS485) for system connection
Line termination device (with terminating resistor) as an active bus termination
Mounting flange, plastic (included in the scope of delivery)
Output
Temperature
Display
–
Modbus
–
Modbus
0...+50 °C
Modbus
0...+50 °C
Modbus
11
Rev. Data - V13
Item no.
1701- 4216- 0101-000
■
1701- 4216- 1101- 000
1701- 4216- 0401-000
■
1701- 4216- 1401- 000
on request
1906- 1200- 0000-100
1906- 1300-0000- 100
7000- 0031- 0000- 000