Model
|
Function & Features |
MDP-24-1
|
4-20mA DC & Pulse signal lines |
MDM2A-24
|
4-20mA DC & Pulse signal lines with Life monitor
function |
MDPA-24
|
4-20mA DC & Pulse signal lines with Life monitor
function and degradation checker |
MA-100 / 200
|
Power supply lines 100-120V or 200-240V AC; 2A |
MAX-100 / 200
|
Power supply lines 100-120V or 200-240V AC; 5A |
MAA-100 / 200
|
Power supply lines 100-120V or 200-240V AC with Life
monitor function; 5A |
| MAAC-100 / 200 |
Power supply lines 100-120V or 200-240V AC with Life
monitor function and surge counter; 5A |
A
transmitter that is attached to a panel located indoors was damaged by a
recent lightning strike. Can you explain why this occurred?
Signals
and power sources are commonly connected to a transmitter through outdoor
cable pits and conduit pipes. It sounds like the lightning surge damaged
the transmitter by means of these lines. If the transmitter's output is
sent outdoors, then install lightning surge protectors to protect the input,
power and output lines.
