Technical data – KROHNE OPTISONIC 7300 EN User Manual
Page 99
TECHNICAL DATA
8
99
OPTISONIC 7300
www.krohne.com
09/2012 - 4001102303 - MA OPTISONIC 7300 R03 en
Control input
Control input
Control input
Control input
Function
Set value of the outputs to "zero", counter and error reset, range change.
Operating data
Basic I/Os
Modular I/Os
Ex-i
Active
-
U
int
= 24 VDC
Terminals open:
U
0, nom
= 22 V
Terminals bridged:
I
nom
= 4 mA
On:
U
0
≥ 12 V with
I
nom
= 1.9 mA
Off:
U
0
≤ 10 V with
I
nom
= 1.9 mA
-
Passive
U
ext
≤ 32 VDC
I
max
= 6.5 mA at
U
ext
≤ 24 VDC
I
max
= 8.2 mA at
U
ext
≤ 32 VDC
Contact closed (On):
U
0
≥ 8 V with
I
nom
= 2.8 mA
Contact open (Off):
U
0
≤ 2.5 V with
I
nom
= 0.4 mA
U
ext
≤ 32 VDC
I
max
= 9.5 mA at
U
ext
≤ 24 V
I
max
= 9.5 mA at
U
ext
≤ 32 V
Contact closed (On):
U
0
≥ 3 V with
I
nom
= 1.9 mA
Contact open (Off):
U
0
≤ 2.5 V with
I
nom
= 1.9 mA
U
ext
≤ 32 VDC
I ≤ 6 mA at U
ext
= 24 V
I ≤ 6.6 mA at U
ext
= 32 V
On:
U
0
≥ 5.5 V or I ≥ 4mA
Off:
U
0
≤ 3.5 V or I ≤ 0.5 mA
U
I
= 30 V
I
I
= 100 mA
P
I
= 1 W
C
I
= 10 nF
L
I
= 0 mH
NAMUR
-
Active to
EN 60947-5-6
Contact open:
U
0, nom
= 8.7 V
Contact closed (On):
I
nom
= 7.8 mA
Contact open (off):
U
0, nom
= 6.3 V with
I
nom
= 1.9 mA
Identification for open
terminals:
U
0
≥ 8.1 V with
I ≤ 0.1 mA
Identification for short
circuited terminals:
U
0
≤ 1.2 V with
I ≥ 6.7 mA
-