Tait TEL0058 Installation guide
M800 SL2 FI
Part F Installation
This part of the manual is divided into the sections listed below. These sections give a
brief description of the rack mounting and wiring procedures for the T854 .
Section Title Page
2
2.1
2.2
2.3
2.4
T854 Installation
Mounting
Power Supply
Reverse Polarity & Overvoltage Protection
Wiring
Figure Title Page
1.1
1.2
1.3
1.4
Assembly with T803 fitted
Assembly without T803 fitted
Rear View of Unit - Assembly with T803 fitted
Rear View - Cables Connected - Assembly with T803 fitted
1.1
1.1
1.1
1.2
1.2
1.1
1.2
1.3
1.4
Copyright TEL 01/03/02
FII M800 SL2
2 M800 SL2 Installation
2.1 Mounting
The M800 SL2 unit is shipped ready assembled for fitting into racks.
All that is required is for the connection of suitable cables.
2.2 Power Supply
If a power supply other than an appropriate Tait model is used, ensure that it is capable
of providing enough current to drive the T800 system and is also free from excessive
ripple or noise.
The system should be protected by the use of appropriately rated fuses in the power
supply.
Note: It is particularly important when the prime power source is a battery that
fuses be employed in all supply lines.
2.3 Reverse Polarity & Overvoltage Protection
A crowbar diode is fitted to all T854 transmitters exciters for protection against connection to a power supply of incorrect polarity. It also provides overvoltage protection
from voltage transients caused by lightning strikes.
Note: A fuse must be fitted in the power supply line for the diode to provide effec-
tive protection.
01/03/02 Copyright TEL
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