6
Description of clips on the mother board
Connections X2
Contact
Purpose
X2.1
÷
X2.5
HW address (see table on
the following page)
Terminal board box
Clip
Purpose
1
Power 10
÷
15 VDC
2
Power supply 0 V (ground)
3
Input 1
4
0 V
5
Input 2
6
0 V
7
Alarm 5V
8
Wiegand DATA 0
9
Wiegand DATA 1
10
A conductor of line RS485
11
B conductor of line RS485
12
C contact relay
13
NC contact relay
14
NO contact relay
Connections X4
Contact
Purpose
150
End of RS485 line
BIAS A
Rest state of the line (cable A)
BIAS B
Rest state of the line (cable B)
Connecting the motherboard to the lock and door contacts
Contact relay for switching the door lock is lead out to the terminal board box. For standard
locks that open in response to voltage use contacts “C” and “NO”. For locks that open
when voltage disappears, while under voltage they are locked, use contacts “C” and “NC”.
Lead voltage through these contacts from the power supply to the door lock.
If there is a contact on the door, which is switched when the door is closed, lead the
contacts to the clips of input 1. Contact for monitoring the status of the door (input 1) is
taken into consideration only after the first status change after switching the module on. If
this contact is left free, the relay sets the timing for the lock always for the entire pre-
defined period and alarms “Broken open” and “Door open too long” are not generated.
Function of the input 2 can be defined as leaving button or contact of the handle. Leaving
button can be used in case of “ball-ball” door configuration for opening the door from the
inside (when leaving the building). Contact of the handle can be used with “ball-handle”
door configuration.
