Gianni Industries KS-750S, KS-750LD manual General Purpose Key Switch, Statement, Momentary SPDT

Statement

Install Key Switch in the outside (as the figure) and parallel (or series) connect with the power supply and electromagnetic lock. If the electromagnetic lock is not be opened for the reasons of that the proximity reader is out of order or that unexpected accident happens, please switch N. C. or N. O. contacts by the key to compel the fail-safe(Power to Lock) or fail-secure(Power to open) electromagnetic lock opened. This is a precaution of the access control system.

General Purpose Key Switch

The connection for fail-safe Lock devices ：

			.	switch
	Com			Key
	N		.
Uninterruptible		.C		(outdoor)
Supply
Power

	output
Relay .
Com
N	.C	.

3	2	1
		4
6	5
9	8	7
#	0	*
Reader
(outdoor)

Lock	Device
	-safe)
(fail	to	Lock
Power

Momentary or

Maintained SPDT

Vandal resistant screw

Momentary SPDT

Bracket

(Cylinder Exclude)

Faceplate

Ex: The electromagnetic locks. Please connect the Com. and N. C. of the key switch in terms of series connection with the cable of the power supply and electromagnetic lock. If the electromagnetic lock won't be opened for the reasons of that the proximity reader is out of order or that unexpected accident happens, please switch N. O. contact by the key to compel the power off and then the electromagnetic lock will be opened.

The connection for fail-secure Lock devices ：

N. O. N. O. N. O.

Com.Com.Com.

UninterruptibleSupply Power

N. C. N. C. N. C.

Maintained SPDT

N. O. N. O. N. O.

Com.Com.Com.

		.
Com
N	.O	.
switch				output
			Relay .
Key
(outdoor)			Com
			N	.O	.
					2	1
					3	4
					5
					6	7
					8
					9	*
					0
					#
					Reader
					(outdoor)

	Device
-secure)
Lock		unlock
(fail	to
Power

N. C. N. C. N. C.

GIANNI INDUSTRIES, INC.

No. 13, Zhong Sing Road, Tu-Cheng Industrial Zone, Tu-Cheng City, Taipei, Taiwan 23678

Tel: 886-2 2267 7986 / Fax: 886-2 2267 9876

E-Mail: info@gianni.com.tw

Website: gianni.tw

Copyright 2008 Gianni industries, inc. All rights reserved.

DM-CA-KS Ver. E Published on 2008.07.09

Please parallel connect the Com. and N. O. of the key switch in terms of parallel connection with the cable of the power supply and electromagnetic lock. If the electromagnetic lock won't be opened for the reasons of that the proximity reader is out of order or that unexpected accident happens, please switch N. C. contact by the key to compel the power on and then the electromagnetic lock will be opened.

The products are manufactured under an ISO 9 0 0 1 & Q C 0 8 0 0 0 0 C e r t i f i e d Q u a l i t y Management Program environment back its product quality, performance and commitment to customer satisfaction.