BEKOMAT 20, Instructions For Installation And Operation Manual

Page: 14 / 28

BEKOMAT 20, 20 FM 14
Electrical data • Caracteristicas eléctricas
Caractéristiques électriques • Dados eléctricos
Wartung • Mantenimiento • Entretien • Manutenção
*) time lag / lento / temporisée / de ação média lenta
**) min. internal resistance of voltage Ri> 12 Ohm
resistencia interna de la fuente de tensión mínima
résistance interne min. de la source
resistência min. interior da fonte de tensão
Max. power input
Potencia máxima absorbida y fusible recomendado
Consommation maximale
Potência máx. absorvida
Supply voltage (see type plate)
Tensión de entrada (ver etiqueta identificativa)
Alimentation électrique (voir plaque sign.)
Tensão de rede (ver placa indicadora)
recommanded cable jacket diameter
Diámetro exterior del cable recomendado
diamètre recommandé pour la gaine du câble
Diâmetro recomendado do invólucro de cabo
recomm. cable cross-section and fuse protection
Sección de cable y fusible recomendado
Section des fils et fusibles recommandé
Secção do cabo e fusível recomendado
Contact loading
Carga del contacto
Pouvoir de coupure
Carga de contato
24 VDC
P < 2,0 W
U
0
= 24Vdc
-10/+25%
**)
P < 2,0 VA
Uac = ... ±10%
50 – 60 Hz
ø 5,8 - 8,5 mm
< 250 VAC / < 1,0 A
> 5 VDC / > 10 mA
230/115/24/...
VAC
0,5 A *) 100 mA *) **)
3 x 0,75 mm² / 5 x 0,25 mm²
english
english
BEKOMAT 20 FM
Potential-free contact
The alarm signal can be relayed via a
potential-free contact (e.g., to a control
centre).
The changeover contact can be operated,
e.g., in the
fail-safe mode
.
When operating voltage is being applied
and the BEKOMAT device is functioning
correctly, the alarm relay is energized.
The contact element (N.O. COM) is
closed.
When there is no operating voltage or
in the event of a fault signal, the alarm
relay drops out. The contact element is
open (alarm).
External test
This function makes it possible to dis-
charge any condensate in the unit by
remote control. Here, the normal test
button function has been extended for
additional use outside the BEKOMAT
unit. When the external contact closes,
the valve will open.
Connection may be to a switch, a relay
contact or an open-collector output.
External test IN1 and 0V
Test active
IN1: 0...1V contact closed
Test inactive
IN1: 5...36V contact opened
Before maintenance work always en-
sure that the device is:
• pressureless and
• de-energized.
Maintenance recommendation:
• unscrew angled connector ( 14 )
• unscrew the BEKOMAT from the inlet
side
• undo 5 TORX screws ( 1 ) and remove
parts ( 9 , 12 - 15 and 28 - 30 )
• Beware: do not extract core feed pipe
( 11 - see page 18)
• Clean part
• Replace wearing parts
• Reassemble BEKOMAT unit in reverse
order.
Set of wearing parts ( x )
BEKOMAT 20 XE KA20 101
BEKOMAT 20 FM XE KA20 101