Grayson - Time Management Systems
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Walsh
Master Clocks - Large Installation
ALL PRICES EXCLUDE CARRIAGE AND VAT.
The reliable, modern, and modular concept with its configuration flexibility gives an unconditional asset to any new installation. Due to its multilane architecture, the GM5 is suitable for a wide range of applications.

The different types of outputs provide the facility of controlling traditional or self-setting slave clocks as well as LAN based systems

Specification:
Master clock equipped with alphanumeric display, 4 x 20 characters and backlight
RAM and real time clock with battery back up
Flash-memory for application program
Three slots for application boards
Dimensions: rack-mounted case 3HU x 28UW (142 x 128 x 230mm)
Power supply: 24-60VDC or 230VAC (50/60Hz) +/- 10% using GAB 5.0.0 or GAB 5.0.1 power supply boards
Synchronisation inputs: 1 x RS 232, 1 x RS 422, 1 x DCF77, 3 inputs for twilight switching
Synchronisation outputs: 1 x 1pps with GPS only, 1 x DCF77 current-loop synthetic code
Isolated alarm contacts
Internal or external battery back up is available
Line Drivers: 4 x Impulse line driver for selectable per line: 1 pulse per second, 8 pulses per minute, 2 pulses per minute or 1 pulse per minute up to 1 A per line, 24/48/60V according to power supply, electronic overload protection
Battery Backup: internal battery pack with 24V/0.8Ah, to be charged from main master clock power supply Wall mounted cabinet
Unit comes complete with wall mounted cabinet
Item Master ClockRef  GM5
Quantity Per Unit 1Packaged Weight 6.5kg
Our Price £1418.00Quantity  
Ref GM5GMSERVERGMTCGMLTS
POWER SUPPLY     
220VAC
110VAC
24VDC
PoE+18-72VDC
12VDC
External Power Source     
      
SYNCHRONISATION     
MSF
DCF
GPS
RS232
Impulse
NTP
ASCII
LON
IF 482
      
LINES Up To 8 
      
TYPE OF LINE     
Seconds
Half Minute
Minute
Self-settings
Mains Impulse 3 wire
      
NUMBER OF CLOCKS 80 Per LineSpecifiedSpecified 
      
SWITCHING CIRCUITS     
Internal Circuits Specified Specified 
External Circuits 64 Additional Module Specified 
Program Steps 1000 1000 
Download From PC
      
BELL CIRCUITS     
      
SWITCHING MODE     
On/Off
Signal
      
DATA RETENTION     
Memory
Internal Time Keeping
Battery Backup
      
ADDITIONAL OUTPUTS     
RS232/RS422
IRIG
AFNOR
EBU
DCF-FSK
PPM
PPS
Alarm Relays
W482 Code®
DCF Time Code
      
NETWORK PROTOCOLS     
TCI/IP
LAN
SNTP
NTP
SNMP
      
CASE     
Desk Top mm    
19" Rack mm142x128x23088x483x95600x612x415 
Wall Mounted Case 1 mm320x200x160  122x72x32
Wall Mounted Case 2 mm    
RefGM5GMSERVERGMTCGMLTS
Key:
ICL-Illuminated City Locations, Cal-Calendar, AS-Analogue Seconds
DM-Dot Matrix, 7S-7 Segment, H-Horizontal, V-Vertical
Optional Optional, Specified Via Interface Specified Via Interface



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Registered & Head Office: HS Walsh & Sons Ltd, Hunter House, Biggin Hill Airport, Churchill Way, Biggin Hill, Kent, TN16 3BN
Tel: +44 (0)1959 543 660   Registration No: 3553069   Country Of Registration: UK

Analogue Wall Clocks, LED Time & Date Displays, Clock Suspension Units, Digital Wall Clocks,
MSF Rugby Radio Controlled Clocks, LED World Zone Displays, Master Clocks, Time Management Systems,
Exterior Clocks, Exterior Clock Projects, Electromagnetic Time & Temperature Displays,
LCD 24 Hour Stations, Sports Clocks, Time Synchronization


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