[TCUG] Re: ELV Signals
- From: R.J.Perry@xxxxxxxxxxxxxxx
- To: tcug@xxxxxxxxxxxxx
- Date: Fri, 30 Nov 2007 10:51:22 +0000
Jag,
From my discussions with both the companies it would seem that the AGD
Systems nearside indicators will work with the ST900, they have had to
modify their NPI unit slightly so as not to upset the monitoring on the
ST900.
Regards
Rob Perry
Senior Engineer, Traffic Control and Systems
Dorset Engineering Consultancy, Dorset County Council
Pullman Court, Station Approach, Dorchester DT1 1GA
Tel 01305 225357 Fax 01305 225301
"Morar Jag (ST)" <Jag.Morar@xxxxxxxxxx>
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30/11/2007 10:16
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[TCUG] Re: ELV Signals
Thanks Rob,
I just want see what other ELV signal heads can be used with the ST900
because in the long run we don't want to be stuck with using equipment
from a single source.
With the rectified 48v output I am afraid that we may be stuck with
using the Siemens Signal heads on the ST900.
Best regards,
Jag
-----Original Message-----
From: tcug-bounce@xxxxxxxxxxxxx [mailto:tcug-bounce@xxxxxxxxxxxxx] On
Behalf Of R.J.Perry@xxxxxxxxxxxxxxx
Sent: 29 November 2007 17:09
To: tcug@xxxxxxxxxxxxx
Subject: [TCUG] Re: ELV Signals
Jag
The 900 drives the LED Helios heads on a half rectified 0 to -48V supply
from their new LSC's.
Regards
Rob Perry
Senior Engineer, Traffic Control and Systems=20
Dorset Engineering Consultancy, Dorset County Council
Pullman Court, Station Approach, Dorchester DT1 1GA
Tel 01305 225357 Fax 01305 225301
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