SECO-LARM USA SK-1131-SQ warranty Digital Access Keypad Manual, Page, SECO-LARMU.S.A., Inc

Digital Access Keypad Manual

WIRING:

Example Wiring, with Inhibit Control Authorized

Digital Access Keypad Manual

WIRING:

Auxiliary Accessories

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

OUTPUT 1 EG	(+) (--)	Door
N.C. C. N.O. IN	12~24V AC/DC	Sens	(--)	(+)	(--)	(+)

(+)			GREENLED	GREENLED	REDLED	REDLED	OUTPUT3	DisableO/P 1
N.C.	N.O.
OR
	+	--	REMARKS:

TAMPER N.C.

WIRE HARNESS

(1) RED

(2) BLACK

(3)

(4)

(5)

(6)

(7)

ALARM

CONTROL

PANEL

24-hour N.C.

protection

zone

Electric		Output relay #1
	12VDC
		N.O. output for fail-secure lock.
Lock

DURESS OUTPUT

+	--		power	N.C. output for fail-safe lock.
			supply	LEDs:
				Each LED requires a 1.5K-Ohm
Diode	(for DC			series resistor for 24V operation.
	use only)
1N4004
Cathode				Additional egress buttons
Egress button (inside the
		N.O.	N.O.	can be connected in
protected premises)
				parallel as needed

WIRE HARNESS

(10)

(11)

(12)

(13)

(14)

(15) YELLOW GREEN

(16) WHITE/ORANGE

ALARM

CONTROL

PANEL

24-hour N.O.

protection zone,

max. 100mA

Note:

•	Connect a 1N4004 diode as close as possible to and in parallel with the DC-
	powered electromagnetic or electric lock. This absorbs possible electromagnetic
	interference to prevent operation of the lock from damaging the keypad. A 1N4004
	is not required for AC-powered locks.
•	Connect the ground (-) terminal of the keypad to earth to prevent electrostatic
	discharge from damaging the keypad.

DOOR SENSING

DOOR	SENS
(--)	GND

MAGNETIC

DOOR

CONTACT

(N.C.)

Required for:

•Door Auto Relock

•Door Forced-open Alarm

•Door Propped-up Alarm

•Mantrap (Interlock) Control

KEY ACTIVE or ALARM OUTPUT

•	The connection of relay output #1 disable to output #3 as shown above is optional.
	When so wired, output #3 is the inhibit control. To use, program output #3 for shunt
	on/off operation. When output #3 is ON, relay output #1 will not work. For example,
	this can be used to prevent users from entering the protected premises during the
	evening or weekend. See programming option 61.
•	As wired, the green LED lights while relay output #1 is activated to activate the
	lock.

+12V

(3)
(4)	1.5k

(5)
(6)	LED
(7)

(8)PINK

Low power piezo buzzer

OR

+12V

(3)

(4)

(5)

(6)

(7)

(8)PINK

(9)Isolation

relay

N.O. relay contact

The Key Active Output will switch to ground (- ) for 10 seconds whenever a key is touched. Use to turn ON an LED and/or a small buzzer to notify a guard, or to energize a relay to switch ON lights or CCTV camera.

Only one connection option is recommended. Make sure the current does not exceed the maximum rating of 100mA.

An external power supply and isolation relay

•	As wired, the red LED lights to show that relay output #1 is disabled by the
	activation of output #3.
•	Tape all unused wires to prevent short circuits.

(See page 15 for jumper selection)

are necessary to drive high power devices such as lights or CCTV cameras.

WARNING:

RELAY OUTPUT #2 -- Example, to shunt an alarm N.C. zone

•If the inhibit control is used, all personnel must exit the protected premises before output #3 is activated. Otherwise, personnel in the protected premises will not be able to exit until output #3 is turned OFF.

•The user code for output #3 in this case should be given only to personnel authorized to enter the premises any time. It should not be given to other users.

WIRE HARNESS

(8)

(9) WHITE/BROWN

(10) BLUE

(11)

(12)

Wire

Harness

WIRE HARNESS

N.C.

N.C. magnetic contact

To protection zone of an alarm control panel

Use Normally Open (N.O.) output contact to shunt a Normally Closed (N.C.) protection zone of an alarm system.

Set relay output #2 to Start / Stop mode (programming option 51)

Page 6 SECO-LARM U.S.A., Inc. Page 11