Electrical connections – KROHNE OPTISONIC 6300 EEx EN User Manual
Page 20
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ELECTRICAL CONNECTIONS
20
OPTISONIC 6300
www.krohne.com
03/2010 - 7309972300 - EX OPTISONIC 6300 R03 en
INFORMATION!
For converters with an
“
Ex e
”
terminal compartment, the compartment can be opened in an
energized state for short periods of time, to access the intrinsically safe terminals for possible
checks. However, the semi-circular insulation cover over the non-intrinsically safe mains supply
terminals L and N (or L+ and L-) MUST be kept closed.
Overview of possible "Ex ia" in-/outputs, defined by characters XYZ of the CG 34 numbers
Overview of possible "Ex ia" in-/outputs, defined by characters XYZ of the CG 34 numbers
Overview of possible "Ex ia" in-/outputs, defined by characters XYZ of the CG 34 numbers
Overview of possible "Ex ia" in-/outputs, defined by characters XYZ of the CG 34 numbers
Characters XYZ
Characters XYZ
Characters XYZ
Characters XYZ Name of I/O
Name of I/O
Name of I/O
Name of I/O
circuits
circuits
circuits
circuits
Terminals
Terminals
Terminals
Terminals
A, A-, A+
A, A-, A+
A, A-, A+
A, A-, A+
Terminals
Terminals
Terminals
Terminals
B, B-
B, B-
B, B-
B, B-
Terminals
Terminals
Terminals
Terminals
C, C-
C, C-
C, C-
C, C-
Terminals
Terminals
Terminals
Terminals
D, D-
D, D-
D, D-
D, D-
200
Exi-IO
n.c.
n.c.
CO(a)
PO/SO
300
n.c.
n.c.
CO
PO/SO
210
Exi-IO with Exi-
Option
CO(a)
PO/SO/CI
CO(a)
PO/SO
220
CO
PO/SO/CI
CO(a)
PO/SO
310
CO(a)
PO/SO/CI
CO
PO/SO
320
CO
PO/SO/CI
CO
PO/SO
Used abbreviations for in-/output functions: CO = Current Output, PO = Pulse Output, SO = Status Output,
CI = Control Input, n.c. = not connected
All in-outputs are passive unless otherwise noted as active with extension (a).