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Functional Safety HiD2024
Product Description
2
Product Description
2.1
Function
This isolated barrier is used for intrinsic safety applications.
Bi-directional communication is supported for SMART transmitters that use
current modulation to transmit data and voltage modulation to receive data.
The outputs are fully isolated from the inputs, the power supply, and each other.
An open field circuit presents a high impedance to the control side to allow alarm
conditions to be monitored by control systems.
This device mounts on a HiD Termination Board.
2.2
Interfaces
The device has the following interfaces.
• Safety relevant interfaces:input I to input IV and output I to output IV
• Non-safety relevant interfaces: power supply, collective error message output
Note!
For corresponding connections see datasheet.
2.3
Marking
Pepperl+Fuchs GmbH
Lilienthalstraße 200, 68307 Mannheim, Germany
HiD2024
2.4
Standards and Directives for Functional Safety
Device-specific standards and directives
Functional safety
System-specific standards and directives
Functional safety
Up to SIL 2
IEC/EN 61508, part 2, edition 2010:
Functional safety of
electrical/electronic/programmable electronic
safety-related systems (manufacturer)
IEC/EN 61511, part 1 – 3, edition 2003:
Functional safety – Safety instrumented systems for
the process industry sector (user)
7
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