KROHNE OPTISONIC 7300 EN - Manual (Page 98)

8
TECHNICAL DATA
98
OPTISONIC 7300
www.krohne.com 09/2012 - 4001102303 - MA OPTISONIC 7300 R03 en
Status output / limit switch Status output / limit switch Status output / limit switch Status output / limit switch
Function and settings Settable as indicator for direction of flow, overflow, error, operating point.
Status and/or control: ON or OFF
Operating data Basic I/Os Modular I/Os Ex-i
Active - U
int
= 24 VDC
I ≤ 20 mA
R
L, max
= 47 kΩ
open:
I ≤ 0.05 mA
closed:
U
0, nom
= 24 V at
I = 20 mA
-
Passive U
ext
≤ 32 VDC
I ≤ 100 mA
R
L, max
= 47 kΩ
R
L, max
= (U
ext
- U
0
) /
I
max
open:
I ≤ 0.05 mA at
U
ext
= 32 VDC
closed:
U
0, max
= 0.2 V at
I ≤ 10 mA
U
0, max
= 2 V at
I ≤ 100 mA
U
ext
= 32 VDC
I ≤ 100 mA
R
L, max
= 47 kΩ
R
L, max
= (U
ext
- U
0
) /
I
max
open:
I ≤ 0.05 mA at
U
ext
= 32 VDC
closed:
U
0, max
= 0.2 V at
I ≤ 10 mA
U
0, max
= 2 V at
I ≤ 100 mA
-
NAMUR - Passive to
EN 60947-5-6
open:
I
nom
= 0.6 mA
closed:
I
nom
= 3.8 mA
Passive to
EN 60947-5-6
open:
I
nom
= 0.43 mA
closed:
I
nom
= 4.5 mA
U
I
= 30 V
I
I
= 100 mA
P
I
= 1 W
C
I
= 10 nF
L
I
= 0 mH