
2.1 Overall dimensions and mounting dimensions
1) Position each GEFLEX module with the longer side aligned
with the vertical axis of the electrical panel to increase
adequate natural air flow to the heat sink. The minimum
distance from the side walls of the panel must be 20 mm; from
the top and bottom walls, the minimum distance must be
100mm.
2) If a Master (GFX-M2...), install the module at the extreme
left of the space reserved on the electromechanical plate; line
up the Slave (GFX-S2…) or Expansion (GFX-E2…) modules
progressively to the right of the Master, for a maximum of ten
modules in all (see "Connection Examples").
3) The distance between the modules is shown on the attached
drawing. The minimum distances can be used if the actual
current is less than or equal to 75% of the maximum current
shown on the GEFLEX data plate.
4) Attach each GEFLEX module to the electromechanical plate
by means of DIN EN50022 guide or directly with 5MA screws
(see "Dimensions and Cutout").
5) Remove the screw fastening the wire to the ground terminal,
and then remove the protective cover from the power terminals
by sliding it upward.
6) Wire signal terminal boards "J1" and "J2", connect the
INPUT power terminals to Line, OUTPUT to Load and
COMMON to the return phase of Load (see "Electrical
Connections").
FUNCTION
CABLE TYPE
LENGTH
Power supply cable
1 mm
2
1 mt
Relay output cables
1 mm
2
3,5 mt
Serial connection wire
0,35 mm
2
3,5 mt
Power connection cable
see related sections
3.5 mt
Thermocouple input probe
0,8 mm
2
compensated
5 mt
“PT100” temperature resistance input probe
1 mm
2
3 mt
EMC conformity has been tested with the following connections
Table 1
Electrical device of measure, control, laboratory, prescription
electromagnetic compatibility
Generic standards, emission standard for residential
commercial and light industrial environments
Emission enclosure
Emission AC mains
Radiated emission
EN 61326-1
EN 61000-6-3
EN 61000-6-3
EN 61000-6-3
EN 61326 CISPR 16-2
Group1 Class B
Group1 Class B
Class B
EMC Emission
EMC Immunity
Generic standards, immunity standard for industrial
environments
Immunity ESD
Immunity RF interference
Immunity conducted disturbance
Immunity burst
Immunity pulse
Immunity Magnetic fields
Voltage dips, short interruptions and voltage immunity tests
EN 61000-6-2
EN 61000-4-2
EN 61000-4-3 /A1
EN 61000-4-6
EN 61000-4-4
EN 61000-4-5
EN 61000-4-8
EN 61000-4-11
4 kV contact discharge level 2
8 kV air discharge
level 3
10 V/m amplitude modulated
80 MHz-1 GHz
10 V/m amplitude modulated
1.4 GHz-2 GHz
10 V/m amplitude modulated
0.15 MHz-
80 MHz (level 3)
2 kV power line (level 3)
2 kV I/O signal line (level 4)
Power line-line 1 kV (level 2)
Power line-earth 2 kV (level 3)
Signal line-earth 1 kV (level 2)
100 A/m (level 5)
100%U, 70%U, 40%U,
LVD Safety
Safety requirements for electrical equipment for measurement,
control and laboratory use
EN 61010-1
4
80346B_MHW_GFX-VALVOLE_0709_ENG