Electrical connections, 4 non-i.s. i/o connections – KROHNE OPTISONIC 3400 CSA EN User Manual
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ELECTRICAL CONNECTIONS
4
21
OPTISONIC 3400
www.krohne.com
10/2013 - 7313222100 - AD CSA OPTISONIC 3400 -en- R01
4.4 Non-I.S. I/O connections
The following non-intrinsically safe I/O (inputs/outputs) are available:
Notes:
• The options separated by “/” are software selectable (can be changed by the user).
• The options separated by “or” are hardware versions (must be ordered as such).
• All outputs are passive unless otherwise indicated.
• HighC means High Current input/output, Namur means that the in-/outputs are according to
the NAMUR NE43 standard.
I/O PCB
I/O PCB
I/O PCB
I/O PCB
Input/output functions;
Input/output functions;
Input/output functions;
Input/output functions;
V
n
< 32 V DC, I
n
< 100 mA, V
m
= 253 V
Basic I/O
Current Output, active or passive, with HART
Status Output / Control Input
Status Output
Pulse / Status Output
Modular I/O
Current Output, active or passive, with HART
Pulse / Status Output, active or passive, highC or
Namur
Modular carrier with 1 or 2 I/O modules
Each module: 1 out of following 3 in-/output
functions:
Current Output, active or passive
Pulse / Status Output, active or passive, highC or
Namur
Control Input, active or passive, highC or Namur
Fieldbus I/O
Foundation Fieldbus
Profibus-PA
RS 485 Modbus
Modbus with or without termination