EMX Industries CarSense 202 Instruction Manual
EMX Industries, Inc. Tech support: 216-834-0761 1/5
CS202_Rev1.6_070119 technical@emxinc.com
CarSense 202
Vehicle Motion Detector
Instruction Manual
The CarSense 202 is a compact, single-piece, vehicle motion detector that operates by detecting
changes in the earth’s magnetic field that occur near the probe with a fixed detection range of 12ft. at
a vehicle speed of 5 mph. The CS202 will only detect a moving vehicle and will not detect a stationary
vehicle. The CS202 may be used as a free exit sensor to allow gates to open and guests to exit without
the use of a key fob or passcode. The CS202 may also be wired to notify a home automation system or
security system that a vehicle is moving down a driveway. This vehicle motion detector is available in
50, 100, or 150ft. lead lengths.
The CS202 is designed to detect moving vehicles. It is not suitable for use as a vehicle
presence detector such as a reversing loop for a gate or door.
The CS202 detects ferrous metals. It will not detect aluminum but will detect any
moving ferrous metallic object.
The probe must be stationary to function properly.
Cautions and Warnings
Power
9 - 41VDC or 6 - 29VAC
Standby current
0.250mA
Detection current
12mA
Range sensitivity
12ft. @ 5 mph min. speed
Output on time
Approximately 1 second
Surge protection
Probe input circuitry protected by surge suppressors
Relay output configuration
Form C (SPDT)
Relay contact rating
1A @ 24VDC 1A @ 120VAC
Operating temperature
-40º to 82ºC (-40º to 180ºF) 0 to 95% relative humidity
Probe housing material
PVC watertight
Probe dimensions (L x Dia.)
24” (610 mm) x 1” (25 mm)
Probe cable
5-wire, direct burial
Specifications
TM
EMX Industries, Inc. Tech support: 216-834-0761 2/5
CS202_Rev1.6_070119 technical@emxinc.com
• CS202S-5W-50 CarSense 202 5-wire, 50ft. lead-in wire
• CS202S-5W-100 CarSense 202 5-wire, 100ft. lead-in wire
• CS202S-5W-XX CarSense 202 5-wire, (enter required length in ft.) lead-in wire
Wiring Connections
Accessories for CS202
Wire Color
Description
Red
Power + (9 to 41VDC or 6 to 29VAC)
Black
Power – (9 to 41VDC or 6 to 29VAC)
Green
Common (relay common contact)
White
N.C. (relay normally closed contact)
Brown
N.O. (relay normally open contact)
Red
Power + (6 to 29VAC)
Black
Power – (6 to 29VAC)
White
N.C. (relay normally closed contact)
Brown
N.O. (relay normally open contact)
Green
Common (relay common contact) and
earth ground
White
N.C. (relay normally closed contact)
Brown
N.O. (relay normally open contact)
Green
Common (relay common contact)
Red
Power + (9 to 41VDC)
Black
Power – (9 to 41VDC) and earth ground
IMPORTANT: EARTH GROUND CONNECTION
The CS202 contains transient protection devices to guard the sensitive electronic circuitry from
damage and false triggering due to electrical transients caused by lightning or other sources. Always
provide a good earth ground. An 8ft. copper rod or metal cold-water pipe provides a sufficient earth
ground connection.
When using AC power, connect the CS202 green common relay and earth ground wire to the
operator.
When using DC power, connect the CS202 black power (–) wire and the operator’s ground, common
or power (–) lead to the earth ground.
AC Wiring Diagram
DC Wiring Diagram
Loading...