KROHNE OPTISONIC 3400 EN - Manual (Page 102)

8
TECHNICAL DATA
102
OPTISONIC 3400
www.krohne.com 11/2013 - 4002037702 - HB OPTISONIC 3400 -en-R02
Control input Control input Control input Control input
Function Hold value of the outputs (e.g. for cleaning work), set value of the
outputs to "zero", counter and error reset, stop counter, range
conversion, zero calibration
Start of dosing when dosing function is activated.
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
-