Fema C Series, User Manual, Page: 3 / 32

FEMA ELECTRÓNICA . Series C . C40-D
3
1.2 Front view
1.4 Power connections
1.5 Signal connections
Key ‘UP’
Logo Units
Key ‘SQ’
Key ‘LE’
‘Configuration menu’
(see section 1.29)
‘Fast access‘
(see section 1.29.4)
1.3 Rear view
Signal
(see section 1.5)
Option 2 Option 1
Power
(see section 1.4)
1 2 3 4 5 8 9 0
Detail of the plug-in screw terminals provided with
the instrument. The instrument is provided with all
terminals needed, both male and female.
Alarm 1 Alarm 2
Earth connection - The instru -
ment does not need earth con -
nection for correct operation nor
for compliance with security reg -
ulations. Terminal 9 is is not con -
nected to any internal circuit and
is provided only as a safe place
for earth wire.
Fuse - This instrument has not internal fuse. Conforming to security
regulation 61010-1, add a protection fuse to the power line to act as
disconnection element, easily accessible to the operator and identi -
fied as a protection device.
250 mA time-lag for power voltage > 50 Vac/dc
400 mA time-lag for power voltage < 50 Vac/dc
~
8 9 0
-
+
~
Power 18 to 265 Vac/dc
Signals up to 600 V and 200 V (AC and DC) must be connected at
terminals 1 and 4. Signals for 5 A current (AC and DC) must be con -
nected at terminals 3 and 4. All other signals must be connected
between terminals 2 and 4. Terminal 5 is a ‘multifunction’ terminal,
configurable with one of the following functions :
• +15 Vdc excitation voltage (Vexc) for process signals
• +5 Vdc excitation for potentiometer signals
• connection for the Pt100 third wire compensation
• external contact ‘EK’ function
To select the terminal 5 function, select the position of internal jump -
er ‘T’ (see section 1.9).
44
92
Panel
cut-out
16 8
75
96
48
1.6 Mechanical dimensions (mm)
HV signal
5 A
{
{
~
Vac, ±Vdc, resistance, mA, pot,
therm, Pt+, Ni+, PTC+, NTC+
{
Signal
~
600 Vac,
~
200 Vac
±600 Vdc, ±200 Vdc
~
5 Aac, ±5 Adc
Common
{
neutral, 0 V, common
1 2 3 4 5
multifunc.
{
Vexc, Pt100 3 wire, Pot+,
‘EK’ external control
1. Open the instrument as indicated at section
1.26
and access
the internal board.
2. Select jumpers ‘S’ for the signal range required (see section
1.9).
3. Select jumper ‘T’ to assign to multifunction terminal 5 the re -
quired functionality
(see section 1.9).
4. Close the instrument ad indicated at section
1.26.
5. Connect the input signal and the power supply as indicated at
sections
1.4
and
1.5.
6. Enter the ‘ configuration menu ’ to configure the instrument
(scaling, alarms, ...) ( see section 1.29 ).
1.7 Installation and start-up
Units
Units