User's Manual

3 PB-007726 Rev - A
2005.07.04
Figure 1 PT-210M Processor/Transmitter
2.0 PT-210 Hardware Overview
The PT-210M is a multi-purpose processing unit, designed to accept up to four sensor inputs; one
seismic, two inputs for either magnetic or passive infrared, and a switch closure input. These
inputs may be used either singularly, in any combination, or all at the same time. The following
paragraphs describe the different types of sensors that may be used with the PT-210M.
2.1 Sensors
2.1.1 Seismic
The seismic sensor may be installed into either the
Left or Right input of the PT-210M. A special "Y"
adapter cable may be used to connect seismic when
two additional sensors (Magnetic or PIR) are
connected to the left and right inputs. The seismic
input may also be used with multiple seismic sensors
connected together to form a string.
2.1.2 Magnetic
The magnetic sensor(s) may be connected to the Left
and/or Right inputs of the PT-210M. If two sensors are
used, the PT-210M may be configured to either report
single detections or directional detections. If both left
and right inputs are to be used for infrared and/or
magnetic, a special "Y" adapter cable may be used to also
connect seismic to one of the inputs.
Note:
A single magnetic sensor may not be used to detect directional travel.