No longer long cable routes for the individual sensors or actuators in the system.
Simply collect all Ex i signals in the Ex area where they are generated and connect directly to the BEx1 IO Box.
BEx1 IO Box (Standard version)
Material: Stainless steel 1.4404 (V4A)
Protection class: IP 65
Size: 300 x 300 x 121 mm
Approval: TPS 07 ATEX 61951 1
Type of protection: II 2(1)G Ex e mb [ia Ga] IIC T4 Gb
II 2D Ex tb IIIC T80°C
Ambient temperature: -40 ° C to 54 ° C
Consist of:
1 BEx1 Remote IO module
4 cable gland M20x1.5 black (4-13 mm)
16 cable gland M20x1.5 blue (4-13 mm)
4 wall mounting brackets
The use of application and temperature range will be extended by different housing materials like Polyester or Aluminium.
▪ For optimal combining of intrinsically safe signals in the lower field level.
▪ Allows very short cable lengths to the solenoid valves and initiators which means significant cost and
time savings during installation and maintenance.
▪ The Ethernet connection is designed with increased safety. An Ex media converter in the safe area is
no longer required and the full Ethernet performance can be used.
The ATEX certified system with field enclosure is designed for installation in Zone 1/21 and connects sensors and actuators
from Zone 0/20.
BEx1 includes busnode, isolating amplifier and 32 intrinsically safe analog and digital IO channels on smallest space.