Sengate 2PH-30C Manual Instruction Download Page 1

 1

M

Monitor -

90

5

Please read this instruction Manual carefully for correct and effective use.  If you do not 
understand these instructions, contact your supplier for further information.

2PH- 30C  Outdoor 90ft. (30m) / Indoor 180ft. (60m)

2PH- 60C Outdoor 180ft. (60m) / Indoor 360ft. (120m )

This sensor is designed to detect intrusion and to activate an alarm. It only provides an alarm 
sign output, and is not an independent burglar-preventing device.  If it's used abnormally, 
faulty installation, improper maintenance or Acts of God, it will cause damage.

NOTE

Response Time Adjustment

LED Indicator

( Transmitter Only )

Horizontal 
Adjustment

Terminals

Alarm LED

Lens

Tamper Switch

View Finder

Vertical 
Adjustment Screw

Unit Base

Mounting Plate

Screws

U

_

Shaped 

Brackets

 

Attenuation Sheet

Cover

Detection Range

Detection Width

L

A

60' (20m)

1.8' (0.6m)

120' (40m)

3.6' (1.2m)

180' (60m)

5.4' (1.8m)

Wrong place

Remove all obstructions ( trees, 
clothes lines, etc.) between 
Transmitter and Receiver.

Do not install the unit on places 
where it may be splashed by 
dirty water or direct sea spray.

Do not install the unit on the unsteady 
place.

Avoid strong light from the sun, headlights, 
and direct shining on the Transmitter / 
Receiver. 
When strong light stays in optical axis for 
a long time, it will hurt the product's life.

Please make the Transmitter and Receiver within the required range as 
belows :

2PH-

30C  Outdoor   90ft. (30m) / Indoor 180ft. (60m)

2PH-

60C  Outdoor 180ft. (60m) / Indoor 360ft. (120m )

The detection width can be calculated 
with following formula :
Width A = 0.03 x Length (L)

Transmitter 

Receiver

L

Protection distance

A

Installation Height

Alignment Angle

The sensors can be adjusted with 
Horizontal  

±

90

°

 and Vertical  

±

5

°

to fit big detection range.

To detect the intruder efficiently, 
the sensors should be installed 
within 32"-40" (80-100 cm) 
height.

( Receiver Only )

( Receiver Only )

( Receiver Only )

( Receiver Only )

30M/60M TWIN PHOTOELECTRIC BEAM SENSOR

(80~100cm)

32"~40"

PARTS DESCRIPTION

1

CAUTIONS ON INSTALLATION

2

Summary of Contents for 2PH-30C

Page 1: ... Remove all obstructions trees clothes lines etc between Transmitter and Receiver Do not install the unit on places where it may be splashed by dirty water or direct sea spray Do not install the unit on the unsteady place Avoid strong light from the sun headlights and direct shining on the Transmitter Receiver When strong light stays in optical axis for a long time it will hurt the product s life ...

Page 2: ... the number of sets 2 The power wires could not exceed the above mentioned lengths Signal Transmitter Receiver Control panel Power Alarm Signal Control panel Power TR RE Alarm 1ch Alarm 2ch TR RE TR RE Connection Sample 2 Connection Sample 3 The units can be mounted easily on a pole or flat surface Remove cover via screw at base of cover And loosen the unit base mounting screw and remove mounting ...

Page 3: ... volt meter DC10V to monitor jack input on Receiver s and _ then fine tune optical alignment 5 4 Fine adjust the optical alignment for Transmitter to obtain the maximum voltage from the monitor jack 5 5 Fine adjust the optical alignment for Receiver to obtain the maximum voltage from the monitor jack 5 6 Place attenuation sheet on Receiver lens repeating 5 4 5 5 to obtain the maximum voltage from ...

Page 4: ...s not light Transmitter Unit 1 No power supply 2 Bad wiring connection or broken wire short 1 Turn on the power 2 Checking wiring Alarm LED does not light when the beam is broken Receiver Unit 1 No power supply 2 Bad wiring connection or broken wire short 3 Beam is reflected on another object and sent into the receiver 4 Two beams are not broken simultaneously 5 The beam interruption time is short...

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