BEKA BA201 Intrinsically Safe Communications Isolator - Exloc Instruments USA

BA201 Communications isolator

BEKA BA201 Intrinsically Safe Communications Isolator

SKU BA201 Categories Indicators and Displays, Process Instruments and Solutions

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The BA201 communications isolator is a dedicated interface for connecting intrinsically safe BEKA Serial Text [Data] Displays to a safe area computer system. The communications isolator provides intrinsically safe galvanic isolation between the safe and hazardous areas, plus conversion of the RS232 or RS485 safe area serial data to the dedicated communications signaling required by BEKA Serial Text Displays.

The isolator also powers the Serial Text Displays and depending upon the wiring configuration, up to four displays may be connected to each BA201. To prevent earth loops both communications ports are functionally isolated from the BA201 power supply terminals allowing an earthed or floating supply to be used.

Supported by a three year guarantee.

This module used when powering and communicating with BEKA BA484D and BA488C Intrinsic Safe Serial to Text Displays.

We are an authorized BEKA distributor shipping to locations in the United States.

$615.00

Description

Intrinsically safe associated apparatus certification
Powers and communicates with BA484D & BA488C serial text [data] displays
RS232 and RS485 safe area port
35mm DIN rail mounting

Technical Data

Legacy Status	None
Mounting & Enclosures	DIN Mount 120 x 113 x 22.6 mm
Ingress Protection	IP20
Communications Interface via BA201	RS232 or RS485 Unused port should not be connected
Number of Connected Text Displays – Two Wire Connection	One: Full Backlight Brilliance Two: Reduced Backlight Brilliance
Number of Connected Text Displays – Three Wire Connection	One: Full Backlight Brilliance Two: Full Backlight Brilliance Three: Reduced Backlight Brilliance Four: Reduced Backlight Brilliance

Approvals

ATEX	ATEX Group II Category (1) G [Ex ia Ga] IIC Tamb = -40°C ≤ Ta ≤ +70°C Note: Operating temperature -20°C to +60°C
IECEx	[Ex ia Ga] IIC Tamb = -40°C ≤ Ta ≤ +70°C Note: Operating temperature -20°C to +60°C
UKCA	ATEX Group II Category (1) G [Ex ia Ga] IIC Tamb = -40°C ≤ Ta ≤ +70°C Note: Operating temperature -20°C to +60°C

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