Lindab RECTANGULAR Series - Page 7

7
 Manual and compact manual
S1-25 electric board (S2 optional) for blade position microswitches (manual)
S1-25-B electric board (S2 optional) for blade position microswitches (compact
manual)
1 Microswitch contacts for blade position
FCU Closed blade contact
DCU Open blade contact
NO Normally open
C Common
NF Normally closed
 Manual with magnet - MR/MI version (the magnet is powered
using 24 V DC/48 V DC through S0-25 electric board)
S0-25 electronic board (S2 optional) for 24V DC / 48V DC power supply. Blade
position microswitches included
1 Microswitch contacts for blade position
2 Magnet power supply contacts. 24V DC or 48V DC. Keep to the polarity for
input magnet
MAG Magnet power supply
FCU Closed blade contact
DCU Open blade contact
NO Normally open
C Common
NF Normally closed
 S2 microswitches position for manual control and magnetic
control
1. The re damper’s blade is open (the air ow is allowed)
2. The re damper’s blade is closed (the air ow is not allowed)
FCU Closed blade contact
DCU Open blade contact
NO Normally open
C Common
NF Normally closed
 Motorized version
Belimo servomotor:
BFL24T, BFN24T, BF24T, BFL230T, BFN230T, BF230T.
Siemens servomotor:
GRA126, GNA126, GGA126.
Siemens servomotor:
GRA326, GNA326, GGA326.