4
DIP
123
1
23
ON
lock Control
Jumper
1
2
3
GND
NO
COM
NC
12V
S2
S1
GND
POWER
IN-USE
BUS
DIP
GND NO COM NC
DT-RLC
2-WIRE SYSTEM
12V S2 S1 GND
POWER IN-USE
BUS BUS
RISER
1
2
3
The way relay is a unlock function device designed for DT system to control door locks.
It has the features as follows:
•
Allows to open gate door locks;
•
Support high power-consumption lock;
•
With confi gurable unlock timed output;
•
Support exit control button.
1. About WAY RELAY Unit
Description:
+12V:
12V power output. Can be used to power the lock.
S2:
Reserved.
S1:
Exit button contact. Short this contact and the GND to unlock.
GND:
The common Ground of the other 3 contacts: S1, S2 and +12V.
NC:
The normally-closed contact to COM.
COM:
The common contact of the unlock relay.
NO:
The normally-open contact to COM.
Lock Control Jumper:
To select the lock type:
see section 5, 6 and 7.
POWER:
Working indicator, it will light up when plugs in power supply.
IN-USE:
Unlock indicator,it will light up when unlock.
Bus:
Connect to the bus line, no polarity.
DIP:
Used for setting the address of the relay.
POWER
IN-USE
Lock
Control
Jumper
2.
Parts and Name
12V S2 S1 GNDGND NO COM NC
BUS BUS
REF 1418
MODULO RELE WAY
WAY RELAY MODULE
POWER IN-USE
RISER
RoHS
Compliant
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