Gianni Industries Switch KS 750 User Manual

General Purpose Key Switch  
The connection for fail-safe Lock devices  
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.  
witch  
Key  
(outdoor)  
s
Com.  
N.C.  
Supply  
Uninterruptible  
Power  
evice  
D
Lock  
(fail-safe)  
Lock  
to  
output  
Power  
Relay  
Com.  
N.C.  
1
4
7
2
5
8
0
3
6
9
#
*
Reader  
(outdoor)  
Momentary or  
Maintained SPDT  
Bracket  
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.  
(Cylinder Exclude)  
Faceplate  
Vandal resistant screw  
Momentary SPDT  
The connection for fail-secure Lock devices:  
Supply  
Uninterruptible  
Power  
N. O.  
N. C.  
N. O.  
N. C.  
N. O.  
N. C.  
Com.  
Com.  
Com.  
Com.  
N.O.  
evice  
D
Lock  
(fail-secure)  
unlock  
to  
output  
witch  
Key  
(outdoor)  
Power  
s
Maintained SPDT  
Relay  
Com.  
N.O.  
1
4
7
2
5
8
0
3
6
9
#
*
Reader  
(outdoor)  
N. O.  
N. O.  
N. O.  
N. C.  
Com.  
Com.  
Com.  
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.  
N. C.  
N. C.  
GIANNI INDUSTRIES, INC.  
No. 13, Zhong Sing Road, Tu-Cheng Industrial Zone,  
Tu-Cheng City, Taipei, Taiwan 23678  
The products are manufactured under an ISO  
9001  
&
QC 080000 Certified Quality  
Management Program environment back its  
product quality, performance and commitment  
to customer satisfaction.  
Tel: 886-2 2267 7986 / Fax: 886-2 2267 9876  
Website: gianni.tw  
Copyright 2008 Gianni industries, inc. All rights reserved.  
DM-CA-KS Ver. E Published on 2008.07.09  
 
General Purpose Key Switch  
ANSI Sized  
Special Sized  
KS-750 series  
Mortise type key switch, back housing is available by  
preference (ANSI). Maintained SPDT micro switching contacts  
with Red and Green LED indicating the status of the micro  
switching contacts (KS-750LD).  
KS-900  
Flush mount  
Maintained SPDT micro switch  
KS-900LD  
Switch ratings 5A@125VAC.  
LED indicating the status of the micro switching contacts  
KS-750  
KS-750LD  
SMB-370ALU  
Metal back box for KS-900 surface mount  
Momentary (or Maintained) SPDT  
Flush mount or with SMB-050 box for surface  
LED indicating the status of the micro switching contacts  
Switch ratings 5A@125VAC.  
Red  
Green  
Red  
Green  
19  
Unit: mm  
37  
0.9  
SMB-050  
SMB-750  
36.1  
With SMB-050 or SMB-750 housing (Optional) for surface mount  
installation.  
KS-750 with SMB-050 box for  
surface mount. (KS-750S)  
Warranty  
The product is warranted against defects in material and  
workmanship while used in normal service for a period of  
1
KS-750S  
year from the date of sale to the original customer. The GEM  
policy is one of continual development and improvement;  
therefore GEM reserves the right to change specifications  
without notice.  
GIANNI INDUSTRIES, INC.  
No. 13, Zhong Sing Road, Tu-Cheng Industrial Zone,  
Tu-Cheng City, Taipei, Taiwan 23678  
The products are manufactured under an ISO  
9001  
&
QC 080000 Certified Quality  
Management Program environment back its  
product quality, performance and commitment  
to customer satisfaction.  
Tel: 886-2 2267 7986 / Fax: 886-2 2267 9876  
Website: gianni.tw  
Copyright 2008 Gianni industries, inc. All rights reserved.  
DM-CA-KS Ver. E Published on 2008.07.09  
 

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