C302
18/24
RE
+
SP
LD2
+
LD3
LD
1
+
RP
1
BT
+
BT
-
NC
+27
LR
+
LR
-
E-
NF
RA
E+
NA
C
F2
F1
M1
M2
Trasformatore
Buzzer
5
3
1
J2
4
26
000081
Transformer
5 Card and terminal board description
DESCRIPTION
M1 N
Input 230 V (Neutral)
Earth
F
Input 230 V (Phase)
M2 BT+
Battery positive input
BT-
Battery negative input
RA
Negative Alarm Rep. max 100 mA
E-
Electromagnet Negative
E+
Electromagnet Positive max. 300 mA
RP
Door fault negative Rep. max 100 mA
LR+
Detection line positive max 80 mA
LR-
Detection line negative
RE
Reset positive input
+27
Positive 27 VDC field max 300 mA
NA
Alarm relay NA contact 1 A 30VDC
C
Alarm relay C contact 1 A 30VDC
NC
Alarm relay NC contact 1 A 30VDC
SP
Door signal
F1
Protection fuse 250 mA
F2
Protection fuse 500 mA
J2
Jumper for electromagnet release delay