KROHNE OPTISONIC 6300 - Page 23

TECHNICAL DATA 2
23
OPTISONIC 6300
www.krohne.com09/2020 - 4006413102 - TD OPTISONIC 6300 V2 R02 en
MODBUS
MODBUSMODBUS
MODBUS
Description Modbus RTU; Master/Slave; RS485
Address range 1…247
Supported function codes 01, 02, 03, 04, 05, 08, 16, 43.
Supported Baud rate 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200 Baud.
Low-flow cutoff
Low-flow cutoffLow-flow cutoff
Low-flow cutoff
On 0...±9.999 m/s; 0...20.0%, settable in 0.1% steps, separately for each
current and pulse output.
Off 0...±9.999 m/s; 0...19.0%, settable in 0.1% steps, separately for each
current and pulse output.
Time constant
Time constantTime constant
Time constant
Function Can be set together for all flow indicators and outputs, or separately
for: current, pulse and frequency output, and for limit switches and
the 3 internal counters.
Time setting 0…100 seconds; settable in 0.1 second steps
Current input
Current inputCurrent input
Current input
Function For connection of temperature sensors 0(4)...20 mA for heat/cold
measurement
Operating data Basic I/Os Modular I/Os Ex i
Active - U
int
=24VDC
I d 22 mA
I
max
d 26 mA
(electronically
limited)
U
0, min
= 19 V
at I d 22 mA
U
int
= 20 VDC
I d 22 mA
U
0, min
= 14 V
at I d 22 mA
No HART
®
No HART
®
U
0
= 24.1 V
I
0
= 99 mA
P
0
= 0.6 W
C
0
= 75 nF / L
0
= 0.5
mH
No HART
®
Passive - U
ext
d 32 VDC
I d 22 mA
I
max
d 26 mA
(electronically
limited)
U
0, min
= 5 V
at I d 22 mA
U
ext
d 32 VDC
I d 22 mA
U
0, min
= 4 V
at I d 22 mA
No HART
®
No HART
®
U
I
= 30 V
I
I
= 100 mA
P
I
= 1 W
C
I
= 10 nF
L
I
= 0 mH
No HART
®