19
WWW.LCMETER.COM
LCI40
Series IOM
4.7 inputs and outputs, overview
4. eleCtriCal ConneCtionS
100 to 230 vaC (tolerance range: -15% / +10%)
•
Note the power supply voltage and frequency (50 to
60 Hz) on the nameplate.
•
The protective ground terminal PE of the power supply
must be connected to the separate Uclamp terminal in
the terminal compartment of the signal converter
24 vdC (tolerance range: -55% / +30%)
24 vaC/dC (tolerance ranges: aC: -15% /
+10%; dC: -25% / +30%)
•
Note the data on the nameplate!
•
For measurement process reasons, a functional
ground FE must be connected to the separate
U-clamp terminal in the terminal compartment of the
signal converter.
•
When connecting to functional extra-low voltages,
provide a facility for protective separation (PELV) (acc.
to VDE 0100 / VDE 0106 and/or IEC 364 / IEC 536 or
relevant national regulations).
information
240 VAC+5% is included in the
tolerance range.
information
For 24 VDC, 12 VDC-10% is
included in the tolerance range.
Power Supply Connection
1. 100 to230 VAC (-15% / +10%), 22 VA
2. 24 VDC (-55% / +30%), 12 W
3. 24 VAC/DC (AC: -15% / +10%; DC: -25% / +30%), 22 VA
or 12 W
4.6 Connecting Power, all housing variants
4.7.1 Combinations of the inputs/outputs (i/os)
This signal converter is available with various input/output combinations.
Modular version
•
Depending on the task, the device can be configured
with various output modules.
bus Systems
•
The device allows intrinsically safe and non
intrinsically safe bus interfaces in combination with
additional modules.
•
For connection and operation of bus systems, please
note the separate documentation.
ex option
•
For hazardous areas, all of the input/output variants
for the housing designs C and F with terminal
compartment.
basic version
•
Has 1 current output, 1 pulse output and 2 status
outputs / limit switches.
•
The pulse output can be set as status output/limit
switch and one of the status outputs as a control
input.
ex i version
•
Depending on the task, the device can be configured
with various output modules.
•
Current outputs can be active or passive.
•
Optionally available also with Foundation Fieldbus
and PROFIBUS PA
