Astro - Ems-access.co.uk
Astro - Ems-access.co.uk
Astro - Ems-access.co.uk
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3.2 The Installation Procedure: a Summary<br />
Step Chapter Description<br />
1 3.3 Planning<br />
• Analyze <strong>Astro</strong> specifications<br />
• Determine if they agree with the required functionality<br />
of the end-user with respect to cables,<br />
supplies, and available in/outputs<br />
2 3.4 Installation • Lay cables.<br />
• Mount <strong>Astro</strong>, power supply.<br />
• Mount readers and <strong>co</strong>nnect to strikes, push buttons,<br />
etc.<br />
3 3.5 Technical Delivery/Test • Set base parameters<br />
3.3 Planning<br />
3.3.1 Specifications<br />
3.3.1.1 Cables<br />
• Set Reader type<br />
• Test Hardware: Reader, strikes, and <strong>co</strong>ntacts<br />
As an experienced technician you will not be surprised that a thorough<br />
planning is necessary for a successful installation. In order to<br />
assist you we summarize the experiences of our technicians in this<br />
chapter.<br />
Keep in mind that the cables must be suitable for the specified data<br />
rates and the expected external interference. For example:<br />
• Reader data is not reliable with cables longer than 25 meters.<br />
Use shielded cable.<br />
Cable specifications are shown on the appropriate drawing. For example,<br />
for the specifications of the PX007B/MF reader see the drawing<br />
76000161 on page 4-4.<br />
• Network cables should be ac<strong>co</strong>rding to specifications determined<br />
by network manager.<br />
Tip If you wish to use RJ45 <strong>co</strong>nnectors, have a suitable <strong>co</strong>nnector<br />
tool and sufficient cable available.<br />
IE Keyprocessor Page ● 3-3
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