North America
TAKEX America Inc.

151 San Zeno Way, Sunnyvale
CA 94086, USA

(877) 371-2727
Latest news
ATX West 2019
We will be exhibiting at ATX West, Booth 4389 February 5-7, 2019 - Anaheim Convention Center, CA. ATX West is North America's biggest annual automati ...more
Automate 2019
TAKEX America, Inc. will be exhibiting at Automate, April 8-11 2019 at McCormick Place, Chicago IL - booth #8649. Automation is helping companies in ...more
(877) 371-2727
TAKEX America Inc.
151 San Zeno Way, Sunnyvale CA 94086, USA
Security Sensors / PB-400EX



The TAKEX Intrinsically Safe Beam Sensor consists of a transmitter which emits a pulsed infrared beam and a receiver which receives the beam. The units are manufactured in accordance with Technical Recommendations by Ministry of Labour - The Research Institute of Industrial Safety Japan.


  • Ideal for monitoring hazardous locations
  • For beam protection


  • Specifications
  • Downloads

Model PB-400EX
Protection distance
400m (1320ft) or less
Beam arrival distance (max.) 3200m (9600ft)
Infrared Beam
Pulsed beam by infrared LED
Wave length: 9400A
Double modulated frequency: 500Hz to 20KHz
Response time 50 to 100msec.
Alarm signal
Relay output S.P.S.T. (N/C)
Reset time: approx. 1sec
Contact rating: 100V 0.5A, Max. 10VA
Supply voltage AC100V, 50/60Hz
Power consumption 5.5VA
Ambient temperature range
-35°C to +60°C (-30°F to +140°F)
Mounting position Class I & II hazardous location
Weight Transmitter & Receiver: 20kg each
Appearance Epoxy resin baked coating stainless steel plate

Instruction Manual