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Home > Safety Devices / Bus Business

Bus Business
Safety Devices / Outline

Our company has developed devices to meet various applications as devices to secure safety when the door is opened/closed.


DPX-81 Series / Infrared Type Photoelectric Relay

Features

  1. Multi function, standardization
  2. Easy adjusting of optical axis
  3. No interference between optical axes
  4. Long, life, easy maintenance

Specifications

Light source Infrared modulated klght
Rated voltage DC24V (working voltage 16~30V)
Rated output current 2A continyous (contactless output)
Effective distance Max.2m(distance between light transmitter and receiver not posing any problem in practical use even when the light transmitting/receiving glass surface is contaminated)

DPX-83-0

DPX-81 Series / Infrared Type Photoelectric Relay

Number of beams Shape, quiof hgh transmitter and receeive Type of set product Part type
Controller Light transmitter Light rece ver
1beam Cylindrical type 1 beam DPX-81 -1 DPX-81 TI-8L TI-8R
Outer plate installation type 1 beam DPX-81-0 TO-8L TO-8R
2beams Cylindrical type 2 beam DPX-82-1 DPX-82 TI-8L TI-8R
Cylindrical type 1 beam Outer plate installation type 1 beam DPX-82-0 TI-8L TO-8L TI-8R TO-8R
3beams Cylindrical type 3 beam DPX-83-1 DPX-83 TI-8L TI-8R
Cylindrical typel 2 beam Outer plate installation type 1 beam DPX-83-0 TI-8L TO-8L TI-8R TO-8R
Note:
Cylindrical type is mainly used for inside use.
Outer plate installation type is used for outside use.

Reflection Type Photoelectric Switch

Features

  1. Installable in places where conventional transmission type cannot be installed
  2. Optical axis adjustment is not required
  3. The incident angle of light reflected from the object to be detected is measured electrically, thereby detecting the presence of any object.

Specifications

Type TDS300
Light source Infrared rays
Rated voltage DC24V (working voltage 16~30V)
Rated output current 100mA
Effective distance Max. 2m (adjustable)

TDS300


Photoelectric Switch for Handrail

Specifications

Type TE 3HC
Light source Infrared modulated light
Rated voltage DC24V (working voltage 18~30V)
Rated load current 80mA
Effective distance Max. 1m

TE 3HC

Photoelectric Switch for Handrail
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Touch Sensor

Specifications

Type DFS-5 DA-688,758,788
Rated voltage DC24V (working voltage 16~30V)
Contact DC30V / 1A
Working temperature -20°C~+70°C
Application For preventing being pinched by the door (for door opening signal) For High-low step

DFS-5


Door Front Switch (Electrical type)

Features

  1. Simple structure and easy maintenance without nececcity of adjustment
  2. High detecting sensitivity
  3. Wide detection range

Specifications

For Sliding Door
Product name Door end switch Timer Curlcord
Type DFS-2 RY-15
Rated voltage DC24V (Working voltage 16~30V)
Contact capacity DC30V / 1A DC30V / 3A (Resistance load) Max.current 0.5A
Working temperature -20°C~+70°C
Other
Release time limit 2~6seconds (setvalue: 3~4seconds) Elongation 1000mm
For Folding Door, For glide Slide Door
Product name Door end switch Timer
Type DFS-4 RY-15
Rated voltage DC24V (working voltage 16~30V)
Contact capacity DC30V / 1A DC30V / 3A (Resistance load)
Working temperature -20°C~+70°C
Other
Release time limit 2~6 seconds (set value : 3~4 seconds)

DFS-2Type DFS-4Type

Door Front Switch (Electrical type)


Door front switch (air type)

Features

  1. Soft-touch, high-sensitivity (min. 2 mbar)
  2. Adjustable operating sensitivity
  3. Detectable in all directions
  4. Equipped with an orifice mechanism for prevention of malfunctions caused by fluctuations in temperature

Specifications

Type DW 40 (without case) / GK11 (with case)
Maximum contact capacity :

DC24V/50mA : resistance load
Detectable pressure range : 2 mbar ~ 150 mbar
Specificified temperature range : -15°C ~+70°C

GK-11


Mat Switch

Features

  1. Simple structure, adjustment not required
  2. High detecting sensitivity

Specifications

Rated voltage DC24V (working voltage 16~30V)
Maximum current 0.5A (resistance load)
Contact resistance Max.10mΩ
Working temperature -20°C ~+70°C

Length (mm) Width (mm) Thickness (mm)
600 200 11
1400 200 11

Mat switch

Mat Switch


CT-8 Series Time Limit Relay

Features

  1. Warning buzzer sounds before door is closed
  2. The door is not closed while any person is on the steps
  3. Closong door can be reversed in an emergency by operating the driver's switch
  4. Double safety device is incorporated to prevent the door fyom opening during running

Specifications

Rated voltage DC24V (working voltage 16~30V)
Rated output current Solenoid valve circuit 3A conti nuous
Photoelecyric relay circuit 3A continuous
Buzzer circuit 0.1 A continuous
Buzzer sounding time 0.8±0.1sec (at24V)
Types / Function
Type Function
CT-8K-2 Standard function (opening / closong operation after buzzer sounding)
CT-8C-2 With cicuit to hold door closed state.
CT-8F-2 Circuit for keeping door-use state, plus the continuous sound of a warning buzzer while in shutting operation
CT-8N-2 Warbing buzzer continues sounding during door closing stroke.
CT-8S-2 Warbing buzzer sounds when potoelectric relay is shielded during door closing stroke.

CT-8K-2 CT-8C-2


Relay Box

Specifications

Type Application
RY-5 Auxiliary ralay of 2 change-over contacts
RY-10 For double solenoid valve
RY-15 Timer for reversing door end switch (3~4sec)
RY-15A Timer for reversing door end switch (7~8sec)
RY-17 For door closing prevebtive circuit
RY-18 For circuit switching of left-turn alarm device
RY-19 Reflection type potoelectric relay, nonarching relay for mat switch
RY-19A Different in time limit from RY-19 (1~2sec)
RY-19R Contactless timer for potoelectric relay (0.5-1.5sec)
RY-21 For flicker circuit
RY-23 For selecting left-turn alarm device or indicator lamp of getting-oon/off
RY-25 Reversing timer for sensor (3~4sec)
RY-28 For detecting door closing position for glide slide door
RY-29 For detecting door opening position for glide slide door
RY-38 Nonarching output ralay with RY-28 operation
RY-39 Nonarching output ralay with RY-29 operation

RY-5 RY-28 RY-29


Valve

Features

  1. An electrical signal is output when anything is caught up bythe door

Specifications

Type Application
INV-3C-A For swing door

INV-3C-A

Valve


Semi-Automatic Valve

Features

  1. Safety device to prevent rapid opening or closing of door when air is supplied after the door operating equipment is manually operated

Specifications

Type Application
THV-4J For folding door, for sliding door, for glide door
THV-4C,4H For swing door

THV-4

Semi-Automatic Valve


Accel Interlock

Specifications

Type Chassis maker Vehide body manutacturer Model Solenoid valve Braket
S5-20A-54 Mitsubishi MitsUbishi Fuso Bus Large bus TM-3E13-S Separate installation No available
S3-B3P Hino JS Komatsu Large, Medium bus TM-3E13 Separate installation No available
S4-DMC-IK Isuzu J-Bus Utsunomiya / NiShiNihon Shatai Kogyo Large, Medium bus TM-3E13 Separate installation No available
S3-F1 Nissan NishiNinon Shatai Kogyo Large, Medium bus TM-3E13 Separate installation Available

S5-20A-54 S3-B3P S4-DMC-IK S3-F1

Accel Interlock


Strainer

Specifications

Type Remarks
14FD

14FD



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