V-tech IP-MR18S User Manual - page 6
5. Door Lock Connections
JP_LK
12V 300mA
Jumper set to 2-3 position
+
-
+12V
LK - (GND)
LK+(COM)
N.O.
EB+
EB -
1
2
3
set to Normally open on the
Unlock Relay mode
+
+
-
-
+12V
LK - (GND)
LK+(COM)
N.O.
EB+
EB -
Remove the Jumper
set to Normally Open on the
Unlock Relay mode (default)
JP_LK
1
2
3
Note: Cut off this line when
using external power supply
-4-
1. Internal Power Supply Mode
Notethatthedoorstationcanonlyoutput12Vdcpower,Anyhigh-powerlockshoulduseex-
ternalpowerconnection,oritmightcausedamagetothedoorstation.
• Theratedpowerofthelockmustbelessthan12Vdc300mAwhenusinginternalpower
supplymode;
• TheGNDmustconnecttothenegativeofthelock,andtheCOMconnecttothepositive;
• It'srecommendedthatthejumpersetto2-3positionforPower-on-to-Unlocksafety
type(
Normally open mode
);
• Ifdifferentunlockingtimeisneededtobeconfigured,changethe
Unlock Timing
on
doorstation.
Connection for Power-on-to-Unlock type:
2. External Power Supply Mode
Iftheelectroniclockisover12Vdc,additionalpowersupplyforthelockisneeded.
• Thepowersupplyforthelockmustbelessthan48Vdc1.5A.
• TheJumpermustberemovedwhenusingexternalpowersupply.It'srecommendedthe
unlockmodesettoPower-on-to-Unlocktype(
Normally open mode
).
• Ifdifferentunlockingtimeisneededtobeconfigured,changethe
Unlock Timing
on
doorstation.
Connection for Power-to-Unlock type: