Assembly and Operation Manual
Table 3. Function of the control board terminal block contacts
Connector block
№
Contact
Function
1
+24V
X1 (Power)
2
GND
External power supply connection
1
GND
General
2
Unlock A
A direction control input
3
Stop
Passage denial control Input
4
Unlock B
B direction control input
5
Led A
A direction control input on the RC-panel
6
Led Stop
Passage denial control input on the RC-panel
7
Led B
B direction control input on the RC-panel
8
Sound
RC-panel sound signal output
9
Fire Alarm
X2 (RC)
10
GND
Emergency passage unlocking control input
1
+12V
+12V output for additional equipment powering
2
GND
General
3
Alarm1
4
Alarm2
Siren connection output
5
Common
Common for
PASS A
,
PASS B
outputs
6
PASS A
PASS A
relay contact (passage in A direction)
X3 (ACS)
7
PASS B
PASS B
relay contact (passage in B direction)
1
NO1
Normally open contact of the
Light A
output
2
C1
Common contact of the
Light A
output
3
NC
Normally closed contact of the
Light A
output
4
NO2
Normally open contact of the
Light B
output
X4
5
C2
Common contact of the
Light B
output
5.2.5 Control signals
Speed gate operation is performed by sending control signals to
Unlock A
,
Stop
and
Unlock B
outputs. The control signal is
sending a low-level signal
to
Unlock A
,
Stop
and
Unlock B
contacts
regarding
GND
contacts. Normally open relay contact or layout with an open collector output can
serve as a control element (Fig. 10 and 11).
Speed gate emergency unlocking is performed by sending a control signal to
Fire Alarm
input
.
The
control signal is a
low-level signal release
from
Fire Alarm
contact regarding
GND
contact. A
normally closed relay contact or an open collector output layout can serve as a control element. In
this case all other incoming control commands are ignored. Sending a low-level signal to
Fire Alarm
input,
“Always locked”
mode is activated, in which the swing panels get closed
(Sect. 5.3.2).
Note:
Use 1 kOhm resistors connected to
+ 3,3 V
voltage plane to generate a high-level signal on
all input contacts (
Unlock A
,
Stop
,
Unlock B
,
Fire Alarm
).
Control element is to provide the following characteristics of the signals:
control element – relay contact:
minimum commutated current ............................................................................. max 4 mA
closed contact resistance
(regarding connection cable resistance) ....................................................... max 200
Ohm
control element – open collector output layout:
closed contact voltage (low level signal, on the control board input) .................. max 0.8
V
16