Fema Electronica K40-CR, User Manual

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FEMA ELECTRÓNICA . Series K . K40-CR
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2. Output and control modules
The R1 module provides 1 relay output to to install at digital panel
meters from Series K, up to a maximum of 3 relays in a single meter.
Note : for more than three relays per instrument or larger relay den -
sity per module, see special modules R2, R4 and R6
.
Configuration is performed from the frontal keypad of the meter, by
setting the parameters at the alarm menu. Check the parameters of
at the alarm menu for full information.
Relay with 3 contacts (common, normally open, normally closed)
with up to 250 Vac switching voltage and 8 A.
Modules R1 can be ordered pre-installed into a Series K digital panel
meter, or standalone for delayed installation, as they do not require
soldering or special configuration.
2.1 Module R1
For more information :
http://fema.es/docs/4254_SERIES_M-K-S_
OPTIONS_manual_i.pdf
Type of relay 3 contact relay (NC, NO, common)
Current maximum 8 A per relay (resistive load)
Voltage maximum* 250 Vac continuous
Isolation 3500 Veff
Type of terminal plug-in screw terminal, pitch 5.08 mm
Slots allowed ‘Opt.1’, ‘Opt.2’, ‘Opt.3’
Terminal A Common
Terminal B NO - Normally open
Terminal C NC - Normally closed
Power
Opt.2
Opt.1
Op
t.3
A B C
A B C
Signal
A B C
The T1 module provides 1 transistor output to install at digital panel
meters from Series K, up to a maximum of 3 transistors in a single
meter.
Configuration is performed from the frontal keypad of the meter, by
setting the parameters at the alarm menu. Check the parameters of
at the alarm menu for full information.
Transistor output is optoisolated, provides 2 terminals for connec
-
tion, and can switch up to 35 V and 50 m A.
Modules T1 can be ordered pre-installed into a Series K digital panel
meter, or standalone for delayed installation, as they do not require
soldering or special configuration.
2.2 Module T1
For more information :
http://fema.es/docs/4254_SERIES_M-K-S_
OPTIONS_manual_i.pdf
Type of output transistor
Max. voltage 35 Vdc
Max. current 50 mA
Isolation 3500 Veff
Type of terminal plug-in screw terminal, pitch 5.08 mm
Slots allowed ‘Opt.1’, ‘Opt.2’, ‘Opt.3’
‘B’
‘A’
Schematic for T1 output
Power
Opt.2
Opt.1
Op
t.3
A B C
A B C
Signal
A B C