X20BB80 B&R

Description

B&R X20BB80 bus base module

Product Dimensions：

X20(c)BB80
1 General information
The following modules are used on the bus module:
• Base module (BC, HB, etc.)
• Supply module
The left and right end plates are included in the delivery.
• Bus base
2 Coated modules
Coated modules are X20 modules with a protective coating for the electronics component. This coating protects
X20c modules from condensation and corrosive gases.
The modules’ electronics are fully compatible with the corresponding X20 modules.
For simplification purposes, only images and module IDs of uncoated modules are used in this data
sheet.
The coating has been certified according to the following standards:
• Condensation: BMW GS 95011-4, 2x 1 cycle
• Corrosive gas: EN 60068-2-60, method 4, exposure 21 days
2.1 -40°C starting temperature
The starting temperature describes the minimum permissible ambient temperature when the power is switched
off at the time the coated module is switched on. This is permitted to be as low as -40°C. During operation, the
conditions as specified in the technical data continue to apply.
Information:
It is important to absolutely ensure that there is no forced cooling by air currents in a closed control
cabinet, for example using a fan or ventilation slots.
3 Order data
Model number Short description Figure
System modules for bus controllers
X20BB80 X20 bus base, for X20 base module (BC, HB, etc.) and X20 power
supply module, X20 end plates (left and right) X20AC0SL1/
X20AC0SR1 included
X20cBB80 X20 bus base, coated, for X20 base module (BC, HB, etc.)
and X20 power supply module, X20 end plates (left and right)
X20AC0SL1/X20AC0SR1 included
Model number X20BB80 X20cBB80
Short description
Bus module Bus base – Backplane for bus controller fieldbus interface and bus controller power supply module
General information
Power consumption
Bus 0.25 W
Internal I/O –
Additional power dissipation caused by actuators
(resistive) [W]
–
Certifications
CE Yes
ATEX Zone 2, II 3G Ex nA nC IIA T5 Gc
IP20, Ta (see X20 user’s manual)
FTZÚ 09 ATEX 0083X
UL cULus E115267
Industrial control equipment
HazLoc cCSAus 244665
Process control equipment
for hazardous locations
Class I, Division 2, Groups ABCD, T5
DNV GL Temperature: B (0 – 55°C)
Humidity: B (up to 100%)
Vibration: B (4 g)
EMC: B (bridge and open deck)
LR ENV1
KR Yes
EAC Yes
KC Yes –
I/O power supply
Nominal voltage 24 VDC
Permissible contact load 10 A

Shipping Port: Xiamen, China

Payment: Bank of Chicago, Bank of Singapore

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